
(FPCore (x y)
:precision binary64
(let* ((t_0 (sqrt (+ (pow (- y 0.275) 2.0) (pow (- x 0.275) 2.0)))))
(fmin
(fmin
(fmin
(fmin
(fmax (fmax (fmax (- y 0.55) (- y)) (- x 0.825)) (- 0.725 x))
(- (sqrt (+ (pow (- y 0.7) 2.0) (pow (- x 0.775) 2.0))) 0.075))
(fmax (fmax (fmax (- y) (- y 0.275)) (- x 0.55)) (- 0.45 x)))
(fmax (fmax (fmax (- y) (- y 1.0)) (- x 0.1)) (- x)))
(fmax
(fmax
(fmax (fmax (fmax (- y 0.55) (- x 0.55)) (- x)) (- 0.275 y))
(- 0.175 t_0))
(- t_0 0.275)))))
double code(double x, double y) {
double t_0 = sqrt((pow((y - 0.275), 2.0) + pow((x - 0.275), 2.0)));
return fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), (sqrt((pow((y - 0.7), 2.0) + pow((x - 0.775), 2.0))) - 0.075)), fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275)));
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(x, y)
use fmin_fmax_functions
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8) :: t_0
t_0 = sqrt((((y - 0.275d0) ** 2.0d0) + ((x - 0.275d0) ** 2.0d0)))
code = fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55d0), -y), (x - 0.825d0)), (0.725d0 - x)), (sqrt((((y - 0.7d0) ** 2.0d0) + ((x - 0.775d0) ** 2.0d0))) - 0.075d0)), fmax(fmax(fmax(-y, (y - 0.275d0)), (x - 0.55d0)), (0.45d0 - x))), fmax(fmax(fmax(-y, (y - 1.0d0)), (x - 0.1d0)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55d0), (x - 0.55d0)), -x), (0.275d0 - y)), (0.175d0 - t_0)), (t_0 - 0.275d0)))
end function
public static double code(double x, double y) {
double t_0 = Math.sqrt((Math.pow((y - 0.275), 2.0) + Math.pow((x - 0.275), 2.0)));
return fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), (Math.sqrt((Math.pow((y - 0.7), 2.0) + Math.pow((x - 0.775), 2.0))) - 0.075)), fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275)));
}
def code(x, y): t_0 = math.sqrt((math.pow((y - 0.275), 2.0) + math.pow((x - 0.275), 2.0))) return fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), (math.sqrt((math.pow((y - 0.7), 2.0) + math.pow((x - 0.775), 2.0))) - 0.075)), fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275)))
function code(x, y) t_0 = sqrt(Float64((Float64(y - 0.275) ^ 2.0) + (Float64(x - 0.275) ^ 2.0))) return fmin(fmin(fmin(fmin(fmax(fmax(fmax(Float64(y - 0.55), Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)), Float64(sqrt(Float64((Float64(y - 0.7) ^ 2.0) + (Float64(x - 0.775) ^ 2.0))) - 0.075)), fmax(fmax(fmax(Float64(-y), Float64(y - 0.275)), Float64(x - 0.55)), Float64(0.45 - x))), fmax(fmax(fmax(Float64(-y), Float64(y - 1.0)), Float64(x - 0.1)), Float64(-x))), fmax(fmax(fmax(fmax(fmax(Float64(y - 0.55), Float64(x - 0.55)), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - t_0)), Float64(t_0 - 0.275))) end
function tmp = code(x, y) t_0 = sqrt((((y - 0.275) ^ 2.0) + ((x - 0.275) ^ 2.0))); tmp = min(min(min(min(max(max(max((y - 0.55), -y), (x - 0.825)), (0.725 - x)), (sqrt((((y - 0.7) ^ 2.0) + ((x - 0.775) ^ 2.0))) - 0.075)), max(max(max(-y, (y - 0.275)), (x - 0.55)), (0.45 - x))), max(max(max(-y, (y - 1.0)), (x - 0.1)), -x)), max(max(max(max(max((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275))); end
code[x_, y_] := Block[{t$95$0 = N[Sqrt[N[(N[Power[N[(y - 0.275), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(x - 0.275), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, N[Min[N[Min[N[Min[N[Min[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision], N[(N[Sqrt[N[(N[Power[N[(y - 0.7), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(x - 0.775), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]], $MachinePrecision] - 0.075), $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[(-y), N[(y - 0.275), $MachinePrecision]], $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[(-y), N[(y - 1.0), $MachinePrecision]], $MachinePrecision], N[(x - 0.1), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - t$95$0), $MachinePrecision]], $MachinePrecision], N[(t$95$0 - 0.275), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sqrt{{\left(y - 0.275\right)}^{2} + {\left(x - 0.275\right)}^{2}}\\
\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, -y\right), x - 0.825\right), 0.725 - x\right), \sqrt{{\left(y - 0.7\right)}^{2} + {\left(x - 0.775\right)}^{2}} - 0.075\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 0.275\right), x - 0.55\right), 0.45 - x\right)\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 1\right), x - 0.1\right), -x\right)\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, x - 0.55\right), -x\right), 0.275 - y\right), 0.175 - t\_0\right), t\_0 - 0.275\right)\right)
\end{array}
\end{array}
Herbie found 7 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (x y)
:precision binary64
(let* ((t_0 (sqrt (+ (pow (- y 0.275) 2.0) (pow (- x 0.275) 2.0)))))
(fmin
(fmin
(fmin
(fmin
(fmax (fmax (fmax (- y 0.55) (- y)) (- x 0.825)) (- 0.725 x))
(- (sqrt (+ (pow (- y 0.7) 2.0) (pow (- x 0.775) 2.0))) 0.075))
(fmax (fmax (fmax (- y) (- y 0.275)) (- x 0.55)) (- 0.45 x)))
(fmax (fmax (fmax (- y) (- y 1.0)) (- x 0.1)) (- x)))
(fmax
(fmax
(fmax (fmax (fmax (- y 0.55) (- x 0.55)) (- x)) (- 0.275 y))
(- 0.175 t_0))
(- t_0 0.275)))))
double code(double x, double y) {
double t_0 = sqrt((pow((y - 0.275), 2.0) + pow((x - 0.275), 2.0)));
return fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), (sqrt((pow((y - 0.7), 2.0) + pow((x - 0.775), 2.0))) - 0.075)), fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275)));
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(x, y)
use fmin_fmax_functions
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8) :: t_0
t_0 = sqrt((((y - 0.275d0) ** 2.0d0) + ((x - 0.275d0) ** 2.0d0)))
code = fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55d0), -y), (x - 0.825d0)), (0.725d0 - x)), (sqrt((((y - 0.7d0) ** 2.0d0) + ((x - 0.775d0) ** 2.0d0))) - 0.075d0)), fmax(fmax(fmax(-y, (y - 0.275d0)), (x - 0.55d0)), (0.45d0 - x))), fmax(fmax(fmax(-y, (y - 1.0d0)), (x - 0.1d0)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55d0), (x - 0.55d0)), -x), (0.275d0 - y)), (0.175d0 - t_0)), (t_0 - 0.275d0)))
end function
public static double code(double x, double y) {
double t_0 = Math.sqrt((Math.pow((y - 0.275), 2.0) + Math.pow((x - 0.275), 2.0)));
return fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), (Math.sqrt((Math.pow((y - 0.7), 2.0) + Math.pow((x - 0.775), 2.0))) - 0.075)), fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275)));
}
def code(x, y): t_0 = math.sqrt((math.pow((y - 0.275), 2.0) + math.pow((x - 0.275), 2.0))) return fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), (math.sqrt((math.pow((y - 0.7), 2.0) + math.pow((x - 0.775), 2.0))) - 0.075)), fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275)))
function code(x, y) t_0 = sqrt(Float64((Float64(y - 0.275) ^ 2.0) + (Float64(x - 0.275) ^ 2.0))) return fmin(fmin(fmin(fmin(fmax(fmax(fmax(Float64(y - 0.55), Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)), Float64(sqrt(Float64((Float64(y - 0.7) ^ 2.0) + (Float64(x - 0.775) ^ 2.0))) - 0.075)), fmax(fmax(fmax(Float64(-y), Float64(y - 0.275)), Float64(x - 0.55)), Float64(0.45 - x))), fmax(fmax(fmax(Float64(-y), Float64(y - 1.0)), Float64(x - 0.1)), Float64(-x))), fmax(fmax(fmax(fmax(fmax(Float64(y - 0.55), Float64(x - 0.55)), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - t_0)), Float64(t_0 - 0.275))) end
function tmp = code(x, y) t_0 = sqrt((((y - 0.275) ^ 2.0) + ((x - 0.275) ^ 2.0))); tmp = min(min(min(min(max(max(max((y - 0.55), -y), (x - 0.825)), (0.725 - x)), (sqrt((((y - 0.7) ^ 2.0) + ((x - 0.775) ^ 2.0))) - 0.075)), max(max(max(-y, (y - 0.275)), (x - 0.55)), (0.45 - x))), max(max(max(-y, (y - 1.0)), (x - 0.1)), -x)), max(max(max(max(max((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - t_0)), (t_0 - 0.275))); end
code[x_, y_] := Block[{t$95$0 = N[Sqrt[N[(N[Power[N[(y - 0.275), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(x - 0.275), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]], $MachinePrecision]}, N[Min[N[Min[N[Min[N[Min[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision], N[(N[Sqrt[N[(N[Power[N[(y - 0.7), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(x - 0.775), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]], $MachinePrecision] - 0.075), $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[(-y), N[(y - 0.275), $MachinePrecision]], $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[(-y), N[(y - 1.0), $MachinePrecision]], $MachinePrecision], N[(x - 0.1), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - t$95$0), $MachinePrecision]], $MachinePrecision], N[(t$95$0 - 0.275), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \sqrt{{\left(y - 0.275\right)}^{2} + {\left(x - 0.275\right)}^{2}}\\
\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, -y\right), x - 0.825\right), 0.725 - x\right), \sqrt{{\left(y - 0.7\right)}^{2} + {\left(x - 0.775\right)}^{2}} - 0.075\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 0.275\right), x - 0.55\right), 0.45 - x\right)\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 1\right), x - 0.1\right), -x\right)\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, x - 0.55\right), -x\right), 0.275 - y\right), 0.175 - t\_0\right), t\_0 - 0.275\right)\right)
\end{array}
\end{array}
(FPCore (x y)
:precision binary64
(fmin
(fmin
(fmin
(fmin
(fmax (fmax (fmax (- y 0.55) (- y)) (- x 0.825)) (- 0.725 x))
(- (sqrt (+ (pow (- y 0.7) 2.0) (pow (- x 0.775) 2.0))) 0.075))
(fmax (fmax (fmax (- y) (- y 0.275)) (- x 0.55)) (- 0.45 x)))
(fmax (fmax (fmax (- y) (- y 1.0)) (- x 0.1)) (- x)))
(fmax
(fmax
(fmax (fmax (fmax (- y 0.55) (- x 0.55)) (- x)) (- 0.275 y))
(- 0.175 y))
(- y 0.275))))
double code(double x, double y) {
return fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), (sqrt((pow((y - 0.7), 2.0) + pow((x - 0.775), 2.0))) - 0.075)), fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - y)), (y - 0.275)));
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(x, y)
use fmin_fmax_functions
real(8), intent (in) :: x
real(8), intent (in) :: y
code = fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55d0), -y), (x - 0.825d0)), (0.725d0 - x)), (sqrt((((y - 0.7d0) ** 2.0d0) + ((x - 0.775d0) ** 2.0d0))) - 0.075d0)), fmax(fmax(fmax(-y, (y - 0.275d0)), (x - 0.55d0)), (0.45d0 - x))), fmax(fmax(fmax(-y, (y - 1.0d0)), (x - 0.1d0)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55d0), (x - 0.55d0)), -x), (0.275d0 - y)), (0.175d0 - y)), (y - 0.275d0)))
end function
public static double code(double x, double y) {
return fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), (Math.sqrt((Math.pow((y - 0.7), 2.0) + Math.pow((x - 0.775), 2.0))) - 0.075)), fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - y)), (y - 0.275)));
}
def code(x, y): return fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), (math.sqrt((math.pow((y - 0.7), 2.0) + math.pow((x - 0.775), 2.0))) - 0.075)), fmax(fmax(fmax(-y, (y - 0.275)), (x - 0.55)), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - y)), (y - 0.275)))
function code(x, y) return fmin(fmin(fmin(fmin(fmax(fmax(fmax(Float64(y - 0.55), Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)), Float64(sqrt(Float64((Float64(y - 0.7) ^ 2.0) + (Float64(x - 0.775) ^ 2.0))) - 0.075)), fmax(fmax(fmax(Float64(-y), Float64(y - 0.275)), Float64(x - 0.55)), Float64(0.45 - x))), fmax(fmax(fmax(Float64(-y), Float64(y - 1.0)), Float64(x - 0.1)), Float64(-x))), fmax(fmax(fmax(fmax(fmax(Float64(y - 0.55), Float64(x - 0.55)), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - y)), Float64(y - 0.275))) end
function tmp = code(x, y) tmp = min(min(min(min(max(max(max((y - 0.55), -y), (x - 0.825)), (0.725 - x)), (sqrt((((y - 0.7) ^ 2.0) + ((x - 0.775) ^ 2.0))) - 0.075)), max(max(max(-y, (y - 0.275)), (x - 0.55)), (0.45 - x))), max(max(max(-y, (y - 1.0)), (x - 0.1)), -x)), max(max(max(max(max((y - 0.55), (x - 0.55)), -x), (0.275 - y)), (0.175 - y)), (y - 0.275))); end
code[x_, y_] := N[Min[N[Min[N[Min[N[Min[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision], N[(N[Sqrt[N[(N[Power[N[(y - 0.7), $MachinePrecision], 2.0], $MachinePrecision] + N[Power[N[(x - 0.775), $MachinePrecision], 2.0], $MachinePrecision]), $MachinePrecision]], $MachinePrecision] - 0.075), $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[(-y), N[(y - 0.275), $MachinePrecision]], $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[(-y), N[(y - 1.0), $MachinePrecision]], $MachinePrecision], N[(x - 0.1), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], N[(x - 0.55), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - y), $MachinePrecision]], $MachinePrecision], N[(y - 0.275), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, -y\right), x - 0.825\right), 0.725 - x\right), \sqrt{{\left(y - 0.7\right)}^{2} + {\left(x - 0.775\right)}^{2}} - 0.075\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 0.275\right), x - 0.55\right), 0.45 - x\right)\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 1\right), x - 0.1\right), -x\right)\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, x - 0.55\right), -x\right), 0.275 - y\right), 0.175 - y\right), y - 0.275\right)\right)
\end{array}
Initial program 100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
(FPCore (x y)
:precision binary64
(let* ((t_0 (fmax (fmax (fmax y (- y)) (- x 0.825)) (- 0.725 x)))
(t_1 (fmax (- y) (- y 0.275)))
(t_2 (fmax (fmax t_1 x) (- 0.45 x)))
(t_3 (fmax (fmax (fmax (- y) (- y 1.0)) (- x 0.1)) (- x))))
(if (<= y -1e+117)
(fmin
(fmin
(fmin
(fmin
(fmax (fmax (fmax (- y 0.55) (- y)) (- x 0.825)) (- 0.725 x))
(- y))
t_2)
t_3)
(fmax
(fmax (fmax (fmax (fmax (- y 0.55) x) (- x)) (- 0.275 y)) (- 0.175 y))
(- y 0.275)))
(if (<= y 200000000.0)
(fmin
(fmin
(fmin
(fmin t_0 (- (sqrt (fma (- x 0.775) (- x 0.775) 0.49)) 0.075))
t_2)
t_3)
(fmax
(fmax (fmax (fmax (fmax y x) (- x)) (- 0.275 y)) (- 0.175 y))
(- y 0.275)))
(fmin
(fmin (fmin (fmin t_0 y) (fmax (fmax t_1 (- x 0.55)) (- 0.45 x))) t_3)
(fmax
(fmax (fmax (fmax (fmax y (- x 0.55)) (- x)) (- 0.275 y)) (- 0.175 y))
(- y 0.275)))))))
double code(double x, double y) {
double t_0 = fmax(fmax(fmax(y, -y), (x - 0.825)), (0.725 - x));
double t_1 = fmax(-y, (y - 0.275));
double t_2 = fmax(fmax(t_1, x), (0.45 - x));
double t_3 = fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x);
double tmp;
if (y <= -1e+117) {
tmp = fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), -y), t_2), t_3), fmax(fmax(fmax(fmax(fmax((y - 0.55), x), -x), (0.275 - y)), (0.175 - y)), (y - 0.275)));
} else if (y <= 200000000.0) {
tmp = fmin(fmin(fmin(fmin(t_0, (sqrt(fma((x - 0.775), (x - 0.775), 0.49)) - 0.075)), t_2), t_3), fmax(fmax(fmax(fmax(fmax(y, x), -x), (0.275 - y)), (0.175 - y)), (y - 0.275)));
} else {
tmp = fmin(fmin(fmin(fmin(t_0, y), fmax(fmax(t_1, (x - 0.55)), (0.45 - x))), t_3), fmax(fmax(fmax(fmax(fmax(y, (x - 0.55)), -x), (0.275 - y)), (0.175 - y)), (y - 0.275)));
}
return tmp;
}
function code(x, y) t_0 = fmax(fmax(fmax(y, Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)) t_1 = fmax(Float64(-y), Float64(y - 0.275)) t_2 = fmax(fmax(t_1, x), Float64(0.45 - x)) t_3 = fmax(fmax(fmax(Float64(-y), Float64(y - 1.0)), Float64(x - 0.1)), Float64(-x)) tmp = 0.0 if (y <= -1e+117) tmp = fmin(fmin(fmin(fmin(fmax(fmax(fmax(Float64(y - 0.55), Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)), Float64(-y)), t_2), t_3), fmax(fmax(fmax(fmax(fmax(Float64(y - 0.55), x), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - y)), Float64(y - 0.275))); elseif (y <= 200000000.0) tmp = fmin(fmin(fmin(fmin(t_0, Float64(sqrt(fma(Float64(x - 0.775), Float64(x - 0.775), 0.49)) - 0.075)), t_2), t_3), fmax(fmax(fmax(fmax(fmax(y, x), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - y)), Float64(y - 0.275))); else tmp = fmin(fmin(fmin(fmin(t_0, y), fmax(fmax(t_1, Float64(x - 0.55)), Float64(0.45 - x))), t_3), fmax(fmax(fmax(fmax(fmax(y, Float64(x - 0.55)), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - y)), Float64(y - 0.275))); end return tmp end
code[x_, y_] := Block[{t$95$0 = N[Max[N[Max[N[Max[y, (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[Max[(-y), N[(y - 0.275), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[Max[N[Max[t$95$1, x], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$3 = N[Max[N[Max[N[Max[(-y), N[(y - 1.0), $MachinePrecision]], $MachinePrecision], N[(x - 0.1), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision]}, If[LessEqual[y, -1e+117], N[Min[N[Min[N[Min[N[Min[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision], (-y)], $MachinePrecision], t$95$2], $MachinePrecision], t$95$3], $MachinePrecision], N[Max[N[Max[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], x], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - y), $MachinePrecision]], $MachinePrecision], N[(y - 0.275), $MachinePrecision]], $MachinePrecision]], $MachinePrecision], If[LessEqual[y, 200000000.0], N[Min[N[Min[N[Min[N[Min[t$95$0, N[(N[Sqrt[N[(N[(x - 0.775), $MachinePrecision] * N[(x - 0.775), $MachinePrecision] + 0.49), $MachinePrecision]], $MachinePrecision] - 0.075), $MachinePrecision]], $MachinePrecision], t$95$2], $MachinePrecision], t$95$3], $MachinePrecision], N[Max[N[Max[N[Max[N[Max[N[Max[y, x], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - y), $MachinePrecision]], $MachinePrecision], N[(y - 0.275), $MachinePrecision]], $MachinePrecision]], $MachinePrecision], N[Min[N[Min[N[Min[N[Min[t$95$0, y], $MachinePrecision], N[Max[N[Max[t$95$1, N[(x - 0.55), $MachinePrecision]], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]], $MachinePrecision], t$95$3], $MachinePrecision], N[Max[N[Max[N[Max[N[Max[N[Max[y, N[(x - 0.55), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - y), $MachinePrecision]], $MachinePrecision], N[(y - 0.275), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y, -y\right), x - 0.825\right), 0.725 - x\right)\\
t_1 := \mathsf{max}\left(-y, y - 0.275\right)\\
t_2 := \mathsf{max}\left(\mathsf{max}\left(t\_1, x\right), 0.45 - x\right)\\
t_3 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 1\right), x - 0.1\right), -x\right)\\
\mathbf{if}\;y \leq -1 \cdot 10^{+117}:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, -y\right), x - 0.825\right), 0.725 - x\right), -y\right), t\_2\right), t\_3\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, x\right), -x\right), 0.275 - y\right), 0.175 - y\right), y - 0.275\right)\right)\\
\mathbf{elif}\;y \leq 200000000:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_0, \sqrt{\mathsf{fma}\left(x - 0.775, x - 0.775, 0.49\right)} - 0.075\right), t\_2\right), t\_3\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y, x\right), -x\right), 0.275 - y\right), 0.175 - y\right), y - 0.275\right)\right)\\
\mathbf{else}:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_0, y\right), \mathsf{max}\left(\mathsf{max}\left(t\_1, x - 0.55\right), 0.45 - x\right)\right), t\_3\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y, x - 0.55\right), -x\right), 0.275 - y\right), 0.175 - y\right), y - 0.275\right)\right)\\
\end{array}
\end{array}
if y < -1.00000000000000005e117Initial program 100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around 0
+-commutativeN/A
unpow2N/A
lower-fma.f64N/A
lift--.f64N/A
lift--.f6427.8
Applied rewrites27.8%
Taylor expanded in x around inf
Applied rewrites27.8%
Taylor expanded in x around inf
Applied rewrites27.8%
Taylor expanded in y around -inf
mul-1-negN/A
lift-neg.f6485.9
Applied rewrites85.9%
if -1.00000000000000005e117 < y < 2e8Initial program 100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around 0
+-commutativeN/A
unpow2N/A
lower-fma.f64N/A
lift--.f64N/A
lift--.f6490.7
Applied rewrites90.7%
Taylor expanded in x around inf
Applied rewrites90.7%
Taylor expanded in x around inf
Applied rewrites90.7%
Taylor expanded in y around inf
Applied rewrites90.7%
Taylor expanded in y around inf
Applied rewrites90.7%
if 2e8 < y Initial program 100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around 0
+-commutativeN/A
unpow2N/A
lower-fma.f64N/A
lift--.f64N/A
lift--.f6434.7
Applied rewrites34.7%
Taylor expanded in y around inf
Applied rewrites76.7%
Taylor expanded in y around inf
Applied rewrites76.7%
Taylor expanded in y around inf
Applied rewrites76.7%
(FPCore (x y)
:precision binary64
(let* ((t_0 (fmax (fmax (fmax y (- y)) (- x 0.825)) (- 0.725 x)))
(t_1
(fmax
(fmax
(fmax (fmax (fmax (- y 0.55) x) (- x)) (- 0.275 y))
(- 0.175 y))
(- y 0.275)))
(t_2 (fmax (- y) (- y 0.275)))
(t_3 (fmax (fmax t_2 x) (- 0.45 x)))
(t_4 (fmax (fmax t_2 (- x 0.55)) (- 0.45 x)))
(t_5
(fmax
(fmax
(fmax (fmax (fmax y (- x 0.55)) (- x)) (- 0.275 y))
(- 0.175 y))
(- y 0.275)))
(t_6 (fmax (fmax (fmax (- y 0.55) (- y)) (- x 0.825)) (- 0.725 x)))
(t_7 (fmax (fmax (fmax (- y) (- y 1.0)) (- x 0.1)) (- x)))
(t_8 (fmin (fmin (fmin (fmin t_0 (- x)) t_4) t_7) t_5)))
(if (<= y -1.6e-205)
(fmin (fmin (fmin (fmin t_6 (- y)) t_3) t_7) t_1)
(if (<= y -2.65e-243)
t_8
(if (<= y 1e-74)
(fmin (fmin (fmin (fmin t_6 x) t_3) t_7) t_1)
(if (<= y 14.2)
t_8
(fmin (fmin (fmin (fmin t_0 y) t_4) t_7) t_5)))))))
double code(double x, double y) {
double t_0 = fmax(fmax(fmax(y, -y), (x - 0.825)), (0.725 - x));
double t_1 = fmax(fmax(fmax(fmax(fmax((y - 0.55), x), -x), (0.275 - y)), (0.175 - y)), (y - 0.275));
double t_2 = fmax(-y, (y - 0.275));
double t_3 = fmax(fmax(t_2, x), (0.45 - x));
double t_4 = fmax(fmax(t_2, (x - 0.55)), (0.45 - x));
double t_5 = fmax(fmax(fmax(fmax(fmax(y, (x - 0.55)), -x), (0.275 - y)), (0.175 - y)), (y - 0.275));
double t_6 = fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x));
double t_7 = fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x);
double t_8 = fmin(fmin(fmin(fmin(t_0, -x), t_4), t_7), t_5);
double tmp;
if (y <= -1.6e-205) {
tmp = fmin(fmin(fmin(fmin(t_6, -y), t_3), t_7), t_1);
} else if (y <= -2.65e-243) {
tmp = t_8;
} else if (y <= 1e-74) {
tmp = fmin(fmin(fmin(fmin(t_6, x), t_3), t_7), t_1);
} else if (y <= 14.2) {
tmp = t_8;
} else {
tmp = fmin(fmin(fmin(fmin(t_0, y), t_4), t_7), t_5);
}
return tmp;
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(x, y)
use fmin_fmax_functions
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: t_3
real(8) :: t_4
real(8) :: t_5
real(8) :: t_6
real(8) :: t_7
real(8) :: t_8
real(8) :: tmp
t_0 = fmax(fmax(fmax(y, -y), (x - 0.825d0)), (0.725d0 - x))
t_1 = fmax(fmax(fmax(fmax(fmax((y - 0.55d0), x), -x), (0.275d0 - y)), (0.175d0 - y)), (y - 0.275d0))
t_2 = fmax(-y, (y - 0.275d0))
t_3 = fmax(fmax(t_2, x), (0.45d0 - x))
t_4 = fmax(fmax(t_2, (x - 0.55d0)), (0.45d0 - x))
t_5 = fmax(fmax(fmax(fmax(fmax(y, (x - 0.55d0)), -x), (0.275d0 - y)), (0.175d0 - y)), (y - 0.275d0))
t_6 = fmax(fmax(fmax((y - 0.55d0), -y), (x - 0.825d0)), (0.725d0 - x))
t_7 = fmax(fmax(fmax(-y, (y - 1.0d0)), (x - 0.1d0)), -x)
t_8 = fmin(fmin(fmin(fmin(t_0, -x), t_4), t_7), t_5)
if (y <= (-1.6d-205)) then
tmp = fmin(fmin(fmin(fmin(t_6, -y), t_3), t_7), t_1)
else if (y <= (-2.65d-243)) then
tmp = t_8
else if (y <= 1d-74) then
tmp = fmin(fmin(fmin(fmin(t_6, x), t_3), t_7), t_1)
else if (y <= 14.2d0) then
tmp = t_8
else
tmp = fmin(fmin(fmin(fmin(t_0, y), t_4), t_7), t_5)
end if
code = tmp
end function
public static double code(double x, double y) {
double t_0 = fmax(fmax(fmax(y, -y), (x - 0.825)), (0.725 - x));
double t_1 = fmax(fmax(fmax(fmax(fmax((y - 0.55), x), -x), (0.275 - y)), (0.175 - y)), (y - 0.275));
double t_2 = fmax(-y, (y - 0.275));
double t_3 = fmax(fmax(t_2, x), (0.45 - x));
double t_4 = fmax(fmax(t_2, (x - 0.55)), (0.45 - x));
double t_5 = fmax(fmax(fmax(fmax(fmax(y, (x - 0.55)), -x), (0.275 - y)), (0.175 - y)), (y - 0.275));
double t_6 = fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x));
double t_7 = fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x);
double t_8 = fmin(fmin(fmin(fmin(t_0, -x), t_4), t_7), t_5);
double tmp;
if (y <= -1.6e-205) {
tmp = fmin(fmin(fmin(fmin(t_6, -y), t_3), t_7), t_1);
} else if (y <= -2.65e-243) {
tmp = t_8;
} else if (y <= 1e-74) {
tmp = fmin(fmin(fmin(fmin(t_6, x), t_3), t_7), t_1);
} else if (y <= 14.2) {
tmp = t_8;
} else {
tmp = fmin(fmin(fmin(fmin(t_0, y), t_4), t_7), t_5);
}
return tmp;
}
def code(x, y): t_0 = fmax(fmax(fmax(y, -y), (x - 0.825)), (0.725 - x)) t_1 = fmax(fmax(fmax(fmax(fmax((y - 0.55), x), -x), (0.275 - y)), (0.175 - y)), (y - 0.275)) t_2 = fmax(-y, (y - 0.275)) t_3 = fmax(fmax(t_2, x), (0.45 - x)) t_4 = fmax(fmax(t_2, (x - 0.55)), (0.45 - x)) t_5 = fmax(fmax(fmax(fmax(fmax(y, (x - 0.55)), -x), (0.275 - y)), (0.175 - y)), (y - 0.275)) t_6 = fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)) t_7 = fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x) t_8 = fmin(fmin(fmin(fmin(t_0, -x), t_4), t_7), t_5) tmp = 0 if y <= -1.6e-205: tmp = fmin(fmin(fmin(fmin(t_6, -y), t_3), t_7), t_1) elif y <= -2.65e-243: tmp = t_8 elif y <= 1e-74: tmp = fmin(fmin(fmin(fmin(t_6, x), t_3), t_7), t_1) elif y <= 14.2: tmp = t_8 else: tmp = fmin(fmin(fmin(fmin(t_0, y), t_4), t_7), t_5) return tmp
function code(x, y) t_0 = fmax(fmax(fmax(y, Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)) t_1 = fmax(fmax(fmax(fmax(fmax(Float64(y - 0.55), x), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - y)), Float64(y - 0.275)) t_2 = fmax(Float64(-y), Float64(y - 0.275)) t_3 = fmax(fmax(t_2, x), Float64(0.45 - x)) t_4 = fmax(fmax(t_2, Float64(x - 0.55)), Float64(0.45 - x)) t_5 = fmax(fmax(fmax(fmax(fmax(y, Float64(x - 0.55)), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - y)), Float64(y - 0.275)) t_6 = fmax(fmax(fmax(Float64(y - 0.55), Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)) t_7 = fmax(fmax(fmax(Float64(-y), Float64(y - 1.0)), Float64(x - 0.1)), Float64(-x)) t_8 = fmin(fmin(fmin(fmin(t_0, Float64(-x)), t_4), t_7), t_5) tmp = 0.0 if (y <= -1.6e-205) tmp = fmin(fmin(fmin(fmin(t_6, Float64(-y)), t_3), t_7), t_1); elseif (y <= -2.65e-243) tmp = t_8; elseif (y <= 1e-74) tmp = fmin(fmin(fmin(fmin(t_6, x), t_3), t_7), t_1); elseif (y <= 14.2) tmp = t_8; else tmp = fmin(fmin(fmin(fmin(t_0, y), t_4), t_7), t_5); end return tmp end
function tmp_2 = code(x, y) t_0 = max(max(max(y, -y), (x - 0.825)), (0.725 - x)); t_1 = max(max(max(max(max((y - 0.55), x), -x), (0.275 - y)), (0.175 - y)), (y - 0.275)); t_2 = max(-y, (y - 0.275)); t_3 = max(max(t_2, x), (0.45 - x)); t_4 = max(max(t_2, (x - 0.55)), (0.45 - x)); t_5 = max(max(max(max(max(y, (x - 0.55)), -x), (0.275 - y)), (0.175 - y)), (y - 0.275)); t_6 = max(max(max((y - 0.55), -y), (x - 0.825)), (0.725 - x)); t_7 = max(max(max(-y, (y - 1.0)), (x - 0.1)), -x); t_8 = min(min(min(min(t_0, -x), t_4), t_7), t_5); tmp = 0.0; if (y <= -1.6e-205) tmp = min(min(min(min(t_6, -y), t_3), t_7), t_1); elseif (y <= -2.65e-243) tmp = t_8; elseif (y <= 1e-74) tmp = min(min(min(min(t_6, x), t_3), t_7), t_1); elseif (y <= 14.2) tmp = t_8; else tmp = min(min(min(min(t_0, y), t_4), t_7), t_5); end tmp_2 = tmp; end
code[x_, y_] := Block[{t$95$0 = N[Max[N[Max[N[Max[y, (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[Max[N[Max[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], x], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - y), $MachinePrecision]], $MachinePrecision], N[(y - 0.275), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[Max[(-y), N[(y - 0.275), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$3 = N[Max[N[Max[t$95$2, x], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$4 = N[Max[N[Max[t$95$2, N[(x - 0.55), $MachinePrecision]], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$5 = N[Max[N[Max[N[Max[N[Max[N[Max[y, N[(x - 0.55), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - y), $MachinePrecision]], $MachinePrecision], N[(y - 0.275), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$6 = N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$7 = N[Max[N[Max[N[Max[(-y), N[(y - 1.0), $MachinePrecision]], $MachinePrecision], N[(x - 0.1), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision]}, Block[{t$95$8 = N[Min[N[Min[N[Min[N[Min[t$95$0, (-x)], $MachinePrecision], t$95$4], $MachinePrecision], t$95$7], $MachinePrecision], t$95$5], $MachinePrecision]}, If[LessEqual[y, -1.6e-205], N[Min[N[Min[N[Min[N[Min[t$95$6, (-y)], $MachinePrecision], t$95$3], $MachinePrecision], t$95$7], $MachinePrecision], t$95$1], $MachinePrecision], If[LessEqual[y, -2.65e-243], t$95$8, If[LessEqual[y, 1e-74], N[Min[N[Min[N[Min[N[Min[t$95$6, x], $MachinePrecision], t$95$3], $MachinePrecision], t$95$7], $MachinePrecision], t$95$1], $MachinePrecision], If[LessEqual[y, 14.2], t$95$8, N[Min[N[Min[N[Min[N[Min[t$95$0, y], $MachinePrecision], t$95$4], $MachinePrecision], t$95$7], $MachinePrecision], t$95$5], $MachinePrecision]]]]]]]]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y, -y\right), x - 0.825\right), 0.725 - x\right)\\
t_1 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, x\right), -x\right), 0.275 - y\right), 0.175 - y\right), y - 0.275\right)\\
t_2 := \mathsf{max}\left(-y, y - 0.275\right)\\
t_3 := \mathsf{max}\left(\mathsf{max}\left(t\_2, x\right), 0.45 - x\right)\\
t_4 := \mathsf{max}\left(\mathsf{max}\left(t\_2, x - 0.55\right), 0.45 - x\right)\\
t_5 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y, x - 0.55\right), -x\right), 0.275 - y\right), 0.175 - y\right), y - 0.275\right)\\
t_6 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, -y\right), x - 0.825\right), 0.725 - x\right)\\
t_7 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 1\right), x - 0.1\right), -x\right)\\
t_8 := \mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_0, -x\right), t\_4\right), t\_7\right), t\_5\right)\\
\mathbf{if}\;y \leq -1.6 \cdot 10^{-205}:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_6, -y\right), t\_3\right), t\_7\right), t\_1\right)\\
\mathbf{elif}\;y \leq -2.65 \cdot 10^{-243}:\\
\;\;\;\;t\_8\\
\mathbf{elif}\;y \leq 10^{-74}:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_6, x\right), t\_3\right), t\_7\right), t\_1\right)\\
\mathbf{elif}\;y \leq 14.2:\\
\;\;\;\;t\_8\\
\mathbf{else}:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_0, y\right), t\_4\right), t\_7\right), t\_5\right)\\
\end{array}
\end{array}
if y < -1.60000000000000005e-205Initial program 100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around 0
+-commutativeN/A
unpow2N/A
lower-fma.f64N/A
lift--.f64N/A
lift--.f6460.1
Applied rewrites60.1%
Taylor expanded in x around inf
Applied rewrites60.0%
Taylor expanded in x around inf
Applied rewrites60.0%
Taylor expanded in y around -inf
mul-1-negN/A
lift-neg.f6464.1
Applied rewrites64.1%
if -1.60000000000000005e-205 < y < -2.65000000000000019e-243 or 9.99999999999999958e-75 < y < 14.199999999999999Initial program 100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around 0
+-commutativeN/A
unpow2N/A
lower-fma.f64N/A
lift--.f64N/A
lift--.f6499.4
Applied rewrites99.4%
Taylor expanded in x around -inf
mul-1-negN/A
lift-neg.f6460.5
Applied rewrites60.5%
Taylor expanded in y around inf
Applied rewrites60.5%
Taylor expanded in y around inf
Applied rewrites60.5%
if -2.65000000000000019e-243 < y < 9.99999999999999958e-75Initial program 100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around 0
+-commutativeN/A
unpow2N/A
lower-fma.f64N/A
lift--.f64N/A
lift--.f64100.0
Applied rewrites100.0%
Taylor expanded in x around inf
Applied rewrites100.0%
Taylor expanded in x around inf
Applied rewrites100.0%
Taylor expanded in x around inf
Applied rewrites49.4%
if 14.199999999999999 < y Initial program 100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around 0
+-commutativeN/A
unpow2N/A
lower-fma.f64N/A
lift--.f64N/A
lift--.f6499.4
Applied rewrites99.4%
Taylor expanded in y around inf
Applied rewrites33.2%
Taylor expanded in y around inf
Applied rewrites33.2%
Taylor expanded in y around inf
Applied rewrites33.2%
(FPCore (x y)
:precision binary64
(let* ((t_0 (fmax (- y) (- y 0.275)))
(t_1 (fmax (fmax (fmax y (- y)) (- x 0.825)) (- 0.725 x)))
(t_2 (fmax (fmax (fmax (- y) (- y 1.0)) (- x 0.1)) (- x)))
(t_3 (fmax (fmax t_0 (- x 0.55)) (- 0.45 x)))
(t_4
(fmax
(fmax
(fmax (fmax (fmax y (- x 0.55)) (- x)) (- 0.275 y))
(- 0.175 y))
(- y 0.275))))
(if (<= x -5.4e-152)
(fmin (fmin (fmin (fmin t_1 (- x)) t_3) t_2) t_4)
(if (<= x 2.75e-16)
(fmin (fmin (fmin (fmin t_1 y) t_3) t_2) t_4)
(fmin
(fmin
(fmin
(fmin
(fmax (fmax (fmax (- y 0.55) (- y)) (- x 0.825)) (- 0.725 x))
x)
(fmax (fmax t_0 x) (- 0.45 x)))
t_2)
(fmax
(fmax (fmax (fmax (fmax (- y 0.55) x) (- x)) (- 0.275 y)) (- 0.175 y))
(- y 0.275)))))))
double code(double x, double y) {
double t_0 = fmax(-y, (y - 0.275));
double t_1 = fmax(fmax(fmax(y, -y), (x - 0.825)), (0.725 - x));
double t_2 = fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x);
double t_3 = fmax(fmax(t_0, (x - 0.55)), (0.45 - x));
double t_4 = fmax(fmax(fmax(fmax(fmax(y, (x - 0.55)), -x), (0.275 - y)), (0.175 - y)), (y - 0.275));
double tmp;
if (x <= -5.4e-152) {
tmp = fmin(fmin(fmin(fmin(t_1, -x), t_3), t_2), t_4);
} else if (x <= 2.75e-16) {
tmp = fmin(fmin(fmin(fmin(t_1, y), t_3), t_2), t_4);
} else {
tmp = fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), x), fmax(fmax(t_0, x), (0.45 - x))), t_2), fmax(fmax(fmax(fmax(fmax((y - 0.55), x), -x), (0.275 - y)), (0.175 - y)), (y - 0.275)));
}
return tmp;
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(x, y)
use fmin_fmax_functions
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: t_3
real(8) :: t_4
real(8) :: tmp
t_0 = fmax(-y, (y - 0.275d0))
t_1 = fmax(fmax(fmax(y, -y), (x - 0.825d0)), (0.725d0 - x))
t_2 = fmax(fmax(fmax(-y, (y - 1.0d0)), (x - 0.1d0)), -x)
t_3 = fmax(fmax(t_0, (x - 0.55d0)), (0.45d0 - x))
t_4 = fmax(fmax(fmax(fmax(fmax(y, (x - 0.55d0)), -x), (0.275d0 - y)), (0.175d0 - y)), (y - 0.275d0))
if (x <= (-5.4d-152)) then
tmp = fmin(fmin(fmin(fmin(t_1, -x), t_3), t_2), t_4)
else if (x <= 2.75d-16) then
tmp = fmin(fmin(fmin(fmin(t_1, y), t_3), t_2), t_4)
else
tmp = fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55d0), -y), (x - 0.825d0)), (0.725d0 - x)), x), fmax(fmax(t_0, x), (0.45d0 - x))), t_2), fmax(fmax(fmax(fmax(fmax((y - 0.55d0), x), -x), (0.275d0 - y)), (0.175d0 - y)), (y - 0.275d0)))
end if
code = tmp
end function
public static double code(double x, double y) {
double t_0 = fmax(-y, (y - 0.275));
double t_1 = fmax(fmax(fmax(y, -y), (x - 0.825)), (0.725 - x));
double t_2 = fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x);
double t_3 = fmax(fmax(t_0, (x - 0.55)), (0.45 - x));
double t_4 = fmax(fmax(fmax(fmax(fmax(y, (x - 0.55)), -x), (0.275 - y)), (0.175 - y)), (y - 0.275));
double tmp;
if (x <= -5.4e-152) {
tmp = fmin(fmin(fmin(fmin(t_1, -x), t_3), t_2), t_4);
} else if (x <= 2.75e-16) {
tmp = fmin(fmin(fmin(fmin(t_1, y), t_3), t_2), t_4);
} else {
tmp = fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), x), fmax(fmax(t_0, x), (0.45 - x))), t_2), fmax(fmax(fmax(fmax(fmax((y - 0.55), x), -x), (0.275 - y)), (0.175 - y)), (y - 0.275)));
}
return tmp;
}
def code(x, y): t_0 = fmax(-y, (y - 0.275)) t_1 = fmax(fmax(fmax(y, -y), (x - 0.825)), (0.725 - x)) t_2 = fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x) t_3 = fmax(fmax(t_0, (x - 0.55)), (0.45 - x)) t_4 = fmax(fmax(fmax(fmax(fmax(y, (x - 0.55)), -x), (0.275 - y)), (0.175 - y)), (y - 0.275)) tmp = 0 if x <= -5.4e-152: tmp = fmin(fmin(fmin(fmin(t_1, -x), t_3), t_2), t_4) elif x <= 2.75e-16: tmp = fmin(fmin(fmin(fmin(t_1, y), t_3), t_2), t_4) else: tmp = fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), x), fmax(fmax(t_0, x), (0.45 - x))), t_2), fmax(fmax(fmax(fmax(fmax((y - 0.55), x), -x), (0.275 - y)), (0.175 - y)), (y - 0.275))) return tmp
function code(x, y) t_0 = fmax(Float64(-y), Float64(y - 0.275)) t_1 = fmax(fmax(fmax(y, Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)) t_2 = fmax(fmax(fmax(Float64(-y), Float64(y - 1.0)), Float64(x - 0.1)), Float64(-x)) t_3 = fmax(fmax(t_0, Float64(x - 0.55)), Float64(0.45 - x)) t_4 = fmax(fmax(fmax(fmax(fmax(y, Float64(x - 0.55)), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - y)), Float64(y - 0.275)) tmp = 0.0 if (x <= -5.4e-152) tmp = fmin(fmin(fmin(fmin(t_1, Float64(-x)), t_3), t_2), t_4); elseif (x <= 2.75e-16) tmp = fmin(fmin(fmin(fmin(t_1, y), t_3), t_2), t_4); else tmp = fmin(fmin(fmin(fmin(fmax(fmax(fmax(Float64(y - 0.55), Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)), x), fmax(fmax(t_0, x), Float64(0.45 - x))), t_2), fmax(fmax(fmax(fmax(fmax(Float64(y - 0.55), x), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - y)), Float64(y - 0.275))); end return tmp end
function tmp_2 = code(x, y) t_0 = max(-y, (y - 0.275)); t_1 = max(max(max(y, -y), (x - 0.825)), (0.725 - x)); t_2 = max(max(max(-y, (y - 1.0)), (x - 0.1)), -x); t_3 = max(max(t_0, (x - 0.55)), (0.45 - x)); t_4 = max(max(max(max(max(y, (x - 0.55)), -x), (0.275 - y)), (0.175 - y)), (y - 0.275)); tmp = 0.0; if (x <= -5.4e-152) tmp = min(min(min(min(t_1, -x), t_3), t_2), t_4); elseif (x <= 2.75e-16) tmp = min(min(min(min(t_1, y), t_3), t_2), t_4); else tmp = min(min(min(min(max(max(max((y - 0.55), -y), (x - 0.825)), (0.725 - x)), x), max(max(t_0, x), (0.45 - x))), t_2), max(max(max(max(max((y - 0.55), x), -x), (0.275 - y)), (0.175 - y)), (y - 0.275))); end tmp_2 = tmp; end
code[x_, y_] := Block[{t$95$0 = N[Max[(-y), N[(y - 0.275), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[Max[N[Max[N[Max[y, (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[Max[N[Max[N[Max[(-y), N[(y - 1.0), $MachinePrecision]], $MachinePrecision], N[(x - 0.1), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision]}, Block[{t$95$3 = N[Max[N[Max[t$95$0, N[(x - 0.55), $MachinePrecision]], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$4 = N[Max[N[Max[N[Max[N[Max[N[Max[y, N[(x - 0.55), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - y), $MachinePrecision]], $MachinePrecision], N[(y - 0.275), $MachinePrecision]], $MachinePrecision]}, If[LessEqual[x, -5.4e-152], N[Min[N[Min[N[Min[N[Min[t$95$1, (-x)], $MachinePrecision], t$95$3], $MachinePrecision], t$95$2], $MachinePrecision], t$95$4], $MachinePrecision], If[LessEqual[x, 2.75e-16], N[Min[N[Min[N[Min[N[Min[t$95$1, y], $MachinePrecision], t$95$3], $MachinePrecision], t$95$2], $MachinePrecision], t$95$4], $MachinePrecision], N[Min[N[Min[N[Min[N[Min[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision], x], $MachinePrecision], N[Max[N[Max[t$95$0, x], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]], $MachinePrecision], t$95$2], $MachinePrecision], N[Max[N[Max[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], x], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - y), $MachinePrecision]], $MachinePrecision], N[(y - 0.275), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]]]]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \mathsf{max}\left(-y, y - 0.275\right)\\
t_1 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y, -y\right), x - 0.825\right), 0.725 - x\right)\\
t_2 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 1\right), x - 0.1\right), -x\right)\\
t_3 := \mathsf{max}\left(\mathsf{max}\left(t\_0, x - 0.55\right), 0.45 - x\right)\\
t_4 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y, x - 0.55\right), -x\right), 0.275 - y\right), 0.175 - y\right), y - 0.275\right)\\
\mathbf{if}\;x \leq -5.4 \cdot 10^{-152}:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_1, -x\right), t\_3\right), t\_2\right), t\_4\right)\\
\mathbf{elif}\;x \leq 2.75 \cdot 10^{-16}:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_1, y\right), t\_3\right), t\_2\right), t\_4\right)\\
\mathbf{else}:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, -y\right), x - 0.825\right), 0.725 - x\right), x\right), \mathsf{max}\left(\mathsf{max}\left(t\_0, x\right), 0.45 - x\right)\right), t\_2\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, x\right), -x\right), 0.275 - y\right), 0.175 - y\right), y - 0.275\right)\right)\\
\end{array}
\end{array}
if x < -5.39999999999999997e-152Initial program 100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around 0
+-commutativeN/A
unpow2N/A
lower-fma.f64N/A
lift--.f64N/A
lift--.f6472.4
Applied rewrites72.4%
Taylor expanded in x around -inf
mul-1-negN/A
lift-neg.f6467.0
Applied rewrites67.0%
Taylor expanded in y around inf
Applied rewrites67.0%
Taylor expanded in y around inf
Applied rewrites67.0%
if -5.39999999999999997e-152 < x < 2.74999999999999982e-16Initial program 100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around 0
+-commutativeN/A
unpow2N/A
lower-fma.f64N/A
lift--.f64N/A
lift--.f6451.8
Applied rewrites51.8%
Taylor expanded in y around inf
Applied rewrites48.7%
Taylor expanded in y around inf
Applied rewrites48.7%
Taylor expanded in y around inf
Applied rewrites48.7%
if 2.74999999999999982e-16 < x Initial program 100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around 0
+-commutativeN/A
unpow2N/A
lower-fma.f64N/A
lift--.f64N/A
lift--.f6480.9
Applied rewrites80.9%
Taylor expanded in x around inf
Applied rewrites80.9%
Taylor expanded in x around inf
Applied rewrites80.9%
Taylor expanded in x around inf
Applied rewrites74.3%
(FPCore (x y)
:precision binary64
(let* ((t_0 (fmax (- y) (- y 0.275)))
(t_1 (fmax (fmax (fmax (- y) (- y 1.0)) (- x 0.1)) (- x))))
(if (<= y 1.1e-69)
(fmin
(fmin
(fmin
(fmin (fmax (fmax (fmax (- y 0.55) (- y)) (- x 0.825)) (- 0.725 x)) x)
(fmax (fmax t_0 x) (- 0.45 x)))
t_1)
(fmax
(fmax (fmax (fmax (fmax (- y 0.55) x) (- x)) (- 0.275 y)) (- 0.175 y))
(- y 0.275)))
(fmin
(fmin
(fmin
(fmin (fmax (fmax (fmax y (- y)) (- x 0.825)) (- 0.725 x)) y)
(fmax (fmax t_0 (- x 0.55)) (- 0.45 x)))
t_1)
(fmax
(fmax (fmax (fmax (fmax y (- x 0.55)) (- x)) (- 0.275 y)) (- 0.175 y))
(- y 0.275))))))
double code(double x, double y) {
double t_0 = fmax(-y, (y - 0.275));
double t_1 = fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x);
double tmp;
if (y <= 1.1e-69) {
tmp = fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), x), fmax(fmax(t_0, x), (0.45 - x))), t_1), fmax(fmax(fmax(fmax(fmax((y - 0.55), x), -x), (0.275 - y)), (0.175 - y)), (y - 0.275)));
} else {
tmp = fmin(fmin(fmin(fmin(fmax(fmax(fmax(y, -y), (x - 0.825)), (0.725 - x)), y), fmax(fmax(t_0, (x - 0.55)), (0.45 - x))), t_1), fmax(fmax(fmax(fmax(fmax(y, (x - 0.55)), -x), (0.275 - y)), (0.175 - y)), (y - 0.275)));
}
return tmp;
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(x, y)
use fmin_fmax_functions
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8) :: t_0
real(8) :: t_1
real(8) :: tmp
t_0 = fmax(-y, (y - 0.275d0))
t_1 = fmax(fmax(fmax(-y, (y - 1.0d0)), (x - 0.1d0)), -x)
if (y <= 1.1d-69) then
tmp = fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55d0), -y), (x - 0.825d0)), (0.725d0 - x)), x), fmax(fmax(t_0, x), (0.45d0 - x))), t_1), fmax(fmax(fmax(fmax(fmax((y - 0.55d0), x), -x), (0.275d0 - y)), (0.175d0 - y)), (y - 0.275d0)))
else
tmp = fmin(fmin(fmin(fmin(fmax(fmax(fmax(y, -y), (x - 0.825d0)), (0.725d0 - x)), y), fmax(fmax(t_0, (x - 0.55d0)), (0.45d0 - x))), t_1), fmax(fmax(fmax(fmax(fmax(y, (x - 0.55d0)), -x), (0.275d0 - y)), (0.175d0 - y)), (y - 0.275d0)))
end if
code = tmp
end function
public static double code(double x, double y) {
double t_0 = fmax(-y, (y - 0.275));
double t_1 = fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x);
double tmp;
if (y <= 1.1e-69) {
tmp = fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), x), fmax(fmax(t_0, x), (0.45 - x))), t_1), fmax(fmax(fmax(fmax(fmax((y - 0.55), x), -x), (0.275 - y)), (0.175 - y)), (y - 0.275)));
} else {
tmp = fmin(fmin(fmin(fmin(fmax(fmax(fmax(y, -y), (x - 0.825)), (0.725 - x)), y), fmax(fmax(t_0, (x - 0.55)), (0.45 - x))), t_1), fmax(fmax(fmax(fmax(fmax(y, (x - 0.55)), -x), (0.275 - y)), (0.175 - y)), (y - 0.275)));
}
return tmp;
}
def code(x, y): t_0 = fmax(-y, (y - 0.275)) t_1 = fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x) tmp = 0 if y <= 1.1e-69: tmp = fmin(fmin(fmin(fmin(fmax(fmax(fmax((y - 0.55), -y), (x - 0.825)), (0.725 - x)), x), fmax(fmax(t_0, x), (0.45 - x))), t_1), fmax(fmax(fmax(fmax(fmax((y - 0.55), x), -x), (0.275 - y)), (0.175 - y)), (y - 0.275))) else: tmp = fmin(fmin(fmin(fmin(fmax(fmax(fmax(y, -y), (x - 0.825)), (0.725 - x)), y), fmax(fmax(t_0, (x - 0.55)), (0.45 - x))), t_1), fmax(fmax(fmax(fmax(fmax(y, (x - 0.55)), -x), (0.275 - y)), (0.175 - y)), (y - 0.275))) return tmp
function code(x, y) t_0 = fmax(Float64(-y), Float64(y - 0.275)) t_1 = fmax(fmax(fmax(Float64(-y), Float64(y - 1.0)), Float64(x - 0.1)), Float64(-x)) tmp = 0.0 if (y <= 1.1e-69) tmp = fmin(fmin(fmin(fmin(fmax(fmax(fmax(Float64(y - 0.55), Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)), x), fmax(fmax(t_0, x), Float64(0.45 - x))), t_1), fmax(fmax(fmax(fmax(fmax(Float64(y - 0.55), x), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - y)), Float64(y - 0.275))); else tmp = fmin(fmin(fmin(fmin(fmax(fmax(fmax(y, Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)), y), fmax(fmax(t_0, Float64(x - 0.55)), Float64(0.45 - x))), t_1), fmax(fmax(fmax(fmax(fmax(y, Float64(x - 0.55)), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - y)), Float64(y - 0.275))); end return tmp end
function tmp_2 = code(x, y) t_0 = max(-y, (y - 0.275)); t_1 = max(max(max(-y, (y - 1.0)), (x - 0.1)), -x); tmp = 0.0; if (y <= 1.1e-69) tmp = min(min(min(min(max(max(max((y - 0.55), -y), (x - 0.825)), (0.725 - x)), x), max(max(t_0, x), (0.45 - x))), t_1), max(max(max(max(max((y - 0.55), x), -x), (0.275 - y)), (0.175 - y)), (y - 0.275))); else tmp = min(min(min(min(max(max(max(y, -y), (x - 0.825)), (0.725 - x)), y), max(max(t_0, (x - 0.55)), (0.45 - x))), t_1), max(max(max(max(max(y, (x - 0.55)), -x), (0.275 - y)), (0.175 - y)), (y - 0.275))); end tmp_2 = tmp; end
code[x_, y_] := Block[{t$95$0 = N[Max[(-y), N[(y - 0.275), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[Max[N[Max[N[Max[(-y), N[(y - 1.0), $MachinePrecision]], $MachinePrecision], N[(x - 0.1), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision]}, If[LessEqual[y, 1.1e-69], N[Min[N[Min[N[Min[N[Min[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision], x], $MachinePrecision], N[Max[N[Max[t$95$0, x], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]], $MachinePrecision], t$95$1], $MachinePrecision], N[Max[N[Max[N[Max[N[Max[N[Max[N[(y - 0.55), $MachinePrecision], x], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - y), $MachinePrecision]], $MachinePrecision], N[(y - 0.275), $MachinePrecision]], $MachinePrecision]], $MachinePrecision], N[Min[N[Min[N[Min[N[Min[N[Max[N[Max[N[Max[y, (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision], y], $MachinePrecision], N[Max[N[Max[t$95$0, N[(x - 0.55), $MachinePrecision]], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]], $MachinePrecision], t$95$1], $MachinePrecision], N[Max[N[Max[N[Max[N[Max[N[Max[y, N[(x - 0.55), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - y), $MachinePrecision]], $MachinePrecision], N[(y - 0.275), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \mathsf{max}\left(-y, y - 0.275\right)\\
t_1 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 1\right), x - 0.1\right), -x\right)\\
\mathbf{if}\;y \leq 1.1 \cdot 10^{-69}:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, -y\right), x - 0.825\right), 0.725 - x\right), x\right), \mathsf{max}\left(\mathsf{max}\left(t\_0, x\right), 0.45 - x\right)\right), t\_1\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y - 0.55, x\right), -x\right), 0.275 - y\right), 0.175 - y\right), y - 0.275\right)\right)\\
\mathbf{else}:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y, -y\right), x - 0.825\right), 0.725 - x\right), y\right), \mathsf{max}\left(\mathsf{max}\left(t\_0, x - 0.55\right), 0.45 - x\right)\right), t\_1\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y, x - 0.55\right), -x\right), 0.275 - y\right), 0.175 - y\right), y - 0.275\right)\right)\\
\end{array}
\end{array}
if y < 1.1e-69Initial program 100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around 0
+-commutativeN/A
unpow2N/A
lower-fma.f64N/A
lift--.f64N/A
lift--.f6476.1
Applied rewrites76.1%
Taylor expanded in x around inf
Applied rewrites76.1%
Taylor expanded in x around inf
Applied rewrites76.1%
Taylor expanded in x around inf
Applied rewrites32.8%
if 1.1e-69 < y Initial program 100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around 0
+-commutativeN/A
unpow2N/A
lower-fma.f64N/A
lift--.f64N/A
lift--.f6446.5
Applied rewrites46.5%
Taylor expanded in y around inf
Applied rewrites71.3%
Taylor expanded in y around inf
Applied rewrites71.3%
Taylor expanded in y around inf
Applied rewrites71.3%
(FPCore (x y)
:precision binary64
(let* ((t_0 (fmax (- y) (- y 0.275)))
(t_1 (fmax (fmax (fmax y (- y)) (- x 0.825)) (- 0.725 x)))
(t_2 (fmax (fmax (fmax (- y) (- y 1.0)) (- x 0.1)) (- x))))
(if (<= x 1.2e-12)
(fmin
(fmin (fmin (fmin t_1 y) (fmax (fmax t_0 (- x 0.55)) (- 0.45 x))) t_2)
(fmax
(fmax (fmax (fmax (fmax y (- x 0.55)) (- x)) (- 0.275 y)) (- 0.175 y))
(- y 0.275)))
(fmin
(fmin (fmin (fmin t_1 (- x 0.075)) (fmax (fmax t_0 x) (- 0.45 x))) t_2)
(fmax
(fmax (fmax (fmax (fmax y x) (- x)) (- 0.275 y)) (- 0.175 y))
(- y 0.275))))))
double code(double x, double y) {
double t_0 = fmax(-y, (y - 0.275));
double t_1 = fmax(fmax(fmax(y, -y), (x - 0.825)), (0.725 - x));
double t_2 = fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x);
double tmp;
if (x <= 1.2e-12) {
tmp = fmin(fmin(fmin(fmin(t_1, y), fmax(fmax(t_0, (x - 0.55)), (0.45 - x))), t_2), fmax(fmax(fmax(fmax(fmax(y, (x - 0.55)), -x), (0.275 - y)), (0.175 - y)), (y - 0.275)));
} else {
tmp = fmin(fmin(fmin(fmin(t_1, (x - 0.075)), fmax(fmax(t_0, x), (0.45 - x))), t_2), fmax(fmax(fmax(fmax(fmax(y, x), -x), (0.275 - y)), (0.175 - y)), (y - 0.275)));
}
return tmp;
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(x, y)
use fmin_fmax_functions
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8) :: t_0
real(8) :: t_1
real(8) :: t_2
real(8) :: tmp
t_0 = fmax(-y, (y - 0.275d0))
t_1 = fmax(fmax(fmax(y, -y), (x - 0.825d0)), (0.725d0 - x))
t_2 = fmax(fmax(fmax(-y, (y - 1.0d0)), (x - 0.1d0)), -x)
if (x <= 1.2d-12) then
tmp = fmin(fmin(fmin(fmin(t_1, y), fmax(fmax(t_0, (x - 0.55d0)), (0.45d0 - x))), t_2), fmax(fmax(fmax(fmax(fmax(y, (x - 0.55d0)), -x), (0.275d0 - y)), (0.175d0 - y)), (y - 0.275d0)))
else
tmp = fmin(fmin(fmin(fmin(t_1, (x - 0.075d0)), fmax(fmax(t_0, x), (0.45d0 - x))), t_2), fmax(fmax(fmax(fmax(fmax(y, x), -x), (0.275d0 - y)), (0.175d0 - y)), (y - 0.275d0)))
end if
code = tmp
end function
public static double code(double x, double y) {
double t_0 = fmax(-y, (y - 0.275));
double t_1 = fmax(fmax(fmax(y, -y), (x - 0.825)), (0.725 - x));
double t_2 = fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x);
double tmp;
if (x <= 1.2e-12) {
tmp = fmin(fmin(fmin(fmin(t_1, y), fmax(fmax(t_0, (x - 0.55)), (0.45 - x))), t_2), fmax(fmax(fmax(fmax(fmax(y, (x - 0.55)), -x), (0.275 - y)), (0.175 - y)), (y - 0.275)));
} else {
tmp = fmin(fmin(fmin(fmin(t_1, (x - 0.075)), fmax(fmax(t_0, x), (0.45 - x))), t_2), fmax(fmax(fmax(fmax(fmax(y, x), -x), (0.275 - y)), (0.175 - y)), (y - 0.275)));
}
return tmp;
}
def code(x, y): t_0 = fmax(-y, (y - 0.275)) t_1 = fmax(fmax(fmax(y, -y), (x - 0.825)), (0.725 - x)) t_2 = fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x) tmp = 0 if x <= 1.2e-12: tmp = fmin(fmin(fmin(fmin(t_1, y), fmax(fmax(t_0, (x - 0.55)), (0.45 - x))), t_2), fmax(fmax(fmax(fmax(fmax(y, (x - 0.55)), -x), (0.275 - y)), (0.175 - y)), (y - 0.275))) else: tmp = fmin(fmin(fmin(fmin(t_1, (x - 0.075)), fmax(fmax(t_0, x), (0.45 - x))), t_2), fmax(fmax(fmax(fmax(fmax(y, x), -x), (0.275 - y)), (0.175 - y)), (y - 0.275))) return tmp
function code(x, y) t_0 = fmax(Float64(-y), Float64(y - 0.275)) t_1 = fmax(fmax(fmax(y, Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)) t_2 = fmax(fmax(fmax(Float64(-y), Float64(y - 1.0)), Float64(x - 0.1)), Float64(-x)) tmp = 0.0 if (x <= 1.2e-12) tmp = fmin(fmin(fmin(fmin(t_1, y), fmax(fmax(t_0, Float64(x - 0.55)), Float64(0.45 - x))), t_2), fmax(fmax(fmax(fmax(fmax(y, Float64(x - 0.55)), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - y)), Float64(y - 0.275))); else tmp = fmin(fmin(fmin(fmin(t_1, Float64(x - 0.075)), fmax(fmax(t_0, x), Float64(0.45 - x))), t_2), fmax(fmax(fmax(fmax(fmax(y, x), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - y)), Float64(y - 0.275))); end return tmp end
function tmp_2 = code(x, y) t_0 = max(-y, (y - 0.275)); t_1 = max(max(max(y, -y), (x - 0.825)), (0.725 - x)); t_2 = max(max(max(-y, (y - 1.0)), (x - 0.1)), -x); tmp = 0.0; if (x <= 1.2e-12) tmp = min(min(min(min(t_1, y), max(max(t_0, (x - 0.55)), (0.45 - x))), t_2), max(max(max(max(max(y, (x - 0.55)), -x), (0.275 - y)), (0.175 - y)), (y - 0.275))); else tmp = min(min(min(min(t_1, (x - 0.075)), max(max(t_0, x), (0.45 - x))), t_2), max(max(max(max(max(y, x), -x), (0.275 - y)), (0.175 - y)), (y - 0.275))); end tmp_2 = tmp; end
code[x_, y_] := Block[{t$95$0 = N[Max[(-y), N[(y - 0.275), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$1 = N[Max[N[Max[N[Max[y, (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision]}, Block[{t$95$2 = N[Max[N[Max[N[Max[(-y), N[(y - 1.0), $MachinePrecision]], $MachinePrecision], N[(x - 0.1), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision]}, If[LessEqual[x, 1.2e-12], N[Min[N[Min[N[Min[N[Min[t$95$1, y], $MachinePrecision], N[Max[N[Max[t$95$0, N[(x - 0.55), $MachinePrecision]], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]], $MachinePrecision], t$95$2], $MachinePrecision], N[Max[N[Max[N[Max[N[Max[N[Max[y, N[(x - 0.55), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - y), $MachinePrecision]], $MachinePrecision], N[(y - 0.275), $MachinePrecision]], $MachinePrecision]], $MachinePrecision], N[Min[N[Min[N[Min[N[Min[t$95$1, N[(x - 0.075), $MachinePrecision]], $MachinePrecision], N[Max[N[Max[t$95$0, x], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]], $MachinePrecision], t$95$2], $MachinePrecision], N[Max[N[Max[N[Max[N[Max[N[Max[y, x], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - y), $MachinePrecision]], $MachinePrecision], N[(y - 0.275), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]]]]]
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \mathsf{max}\left(-y, y - 0.275\right)\\
t_1 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y, -y\right), x - 0.825\right), 0.725 - x\right)\\
t_2 := \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 1\right), x - 0.1\right), -x\right)\\
\mathbf{if}\;x \leq 1.2 \cdot 10^{-12}:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_1, y\right), \mathsf{max}\left(\mathsf{max}\left(t\_0, x - 0.55\right), 0.45 - x\right)\right), t\_2\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y, x - 0.55\right), -x\right), 0.275 - y\right), 0.175 - y\right), y - 0.275\right)\right)\\
\mathbf{else}:\\
\;\;\;\;\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(t\_1, x - 0.075\right), \mathsf{max}\left(\mathsf{max}\left(t\_0, x\right), 0.45 - x\right)\right), t\_2\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y, x\right), -x\right), 0.275 - y\right), 0.175 - y\right), y - 0.275\right)\right)\\
\end{array}
\end{array}
if x < 1.19999999999999994e-12Initial program 100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around 0
+-commutativeN/A
unpow2N/A
lower-fma.f64N/A
lift--.f64N/A
lift--.f6462.3
Applied rewrites62.3%
Taylor expanded in y around inf
Applied rewrites34.3%
Taylor expanded in y around inf
Applied rewrites34.3%
Taylor expanded in y around inf
Applied rewrites34.3%
if 1.19999999999999994e-12 < x Initial program 100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in x around inf
Applied rewrites72.9%
Taylor expanded in x around inf
Applied rewrites72.8%
Taylor expanded in x around inf
Applied rewrites72.8%
Taylor expanded in y around inf
Applied rewrites72.8%
Taylor expanded in y around inf
Applied rewrites72.8%
(FPCore (x y)
:precision binary64
(fmin
(fmin
(fmin
(fmin (fmax (fmax (fmax y (- y)) (- x 0.825)) (- 0.725 x)) (- x 0.075))
(fmax (fmax (fmax (- y) (- y 0.275)) x) (- 0.45 x)))
(fmax (fmax (fmax (- y) (- y 1.0)) (- x 0.1)) (- x)))
(fmax
(fmax (fmax (fmax (fmax y x) (- x)) (- 0.275 y)) (- 0.175 y))
(- y 0.275))))
double code(double x, double y) {
return fmin(fmin(fmin(fmin(fmax(fmax(fmax(y, -y), (x - 0.825)), (0.725 - x)), (x - 0.075)), fmax(fmax(fmax(-y, (y - 0.275)), x), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax(y, x), -x), (0.275 - y)), (0.175 - y)), (y - 0.275)));
}
module fmin_fmax_functions
implicit none
private
public fmax
public fmin
interface fmax
module procedure fmax88
module procedure fmax44
module procedure fmax84
module procedure fmax48
end interface
interface fmin
module procedure fmin88
module procedure fmin44
module procedure fmin84
module procedure fmin48
end interface
contains
real(8) function fmax88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(4) function fmax44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, max(x, y), y /= y), x /= x)
end function
real(8) function fmax84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, max(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmax48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), max(dble(x), y), y /= y), x /= x)
end function
real(8) function fmin88(x, y) result (res)
real(8), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(4) function fmin44(x, y) result (res)
real(4), intent (in) :: x
real(4), intent (in) :: y
res = merge(y, merge(x, min(x, y), y /= y), x /= x)
end function
real(8) function fmin84(x, y) result(res)
real(8), intent (in) :: x
real(4), intent (in) :: y
res = merge(dble(y), merge(x, min(x, dble(y)), y /= y), x /= x)
end function
real(8) function fmin48(x, y) result(res)
real(4), intent (in) :: x
real(8), intent (in) :: y
res = merge(y, merge(dble(x), min(dble(x), y), y /= y), x /= x)
end function
end module
real(8) function code(x, y)
use fmin_fmax_functions
real(8), intent (in) :: x
real(8), intent (in) :: y
code = fmin(fmin(fmin(fmin(fmax(fmax(fmax(y, -y), (x - 0.825d0)), (0.725d0 - x)), (x - 0.075d0)), fmax(fmax(fmax(-y, (y - 0.275d0)), x), (0.45d0 - x))), fmax(fmax(fmax(-y, (y - 1.0d0)), (x - 0.1d0)), -x)), fmax(fmax(fmax(fmax(fmax(y, x), -x), (0.275d0 - y)), (0.175d0 - y)), (y - 0.275d0)))
end function
public static double code(double x, double y) {
return fmin(fmin(fmin(fmin(fmax(fmax(fmax(y, -y), (x - 0.825)), (0.725 - x)), (x - 0.075)), fmax(fmax(fmax(-y, (y - 0.275)), x), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax(y, x), -x), (0.275 - y)), (0.175 - y)), (y - 0.275)));
}
def code(x, y): return fmin(fmin(fmin(fmin(fmax(fmax(fmax(y, -y), (x - 0.825)), (0.725 - x)), (x - 0.075)), fmax(fmax(fmax(-y, (y - 0.275)), x), (0.45 - x))), fmax(fmax(fmax(-y, (y - 1.0)), (x - 0.1)), -x)), fmax(fmax(fmax(fmax(fmax(y, x), -x), (0.275 - y)), (0.175 - y)), (y - 0.275)))
function code(x, y) return fmin(fmin(fmin(fmin(fmax(fmax(fmax(y, Float64(-y)), Float64(x - 0.825)), Float64(0.725 - x)), Float64(x - 0.075)), fmax(fmax(fmax(Float64(-y), Float64(y - 0.275)), x), Float64(0.45 - x))), fmax(fmax(fmax(Float64(-y), Float64(y - 1.0)), Float64(x - 0.1)), Float64(-x))), fmax(fmax(fmax(fmax(fmax(y, x), Float64(-x)), Float64(0.275 - y)), Float64(0.175 - y)), Float64(y - 0.275))) end
function tmp = code(x, y) tmp = min(min(min(min(max(max(max(y, -y), (x - 0.825)), (0.725 - x)), (x - 0.075)), max(max(max(-y, (y - 0.275)), x), (0.45 - x))), max(max(max(-y, (y - 1.0)), (x - 0.1)), -x)), max(max(max(max(max(y, x), -x), (0.275 - y)), (0.175 - y)), (y - 0.275))); end
code[x_, y_] := N[Min[N[Min[N[Min[N[Min[N[Max[N[Max[N[Max[y, (-y)], $MachinePrecision], N[(x - 0.825), $MachinePrecision]], $MachinePrecision], N[(0.725 - x), $MachinePrecision]], $MachinePrecision], N[(x - 0.075), $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[(-y), N[(y - 0.275), $MachinePrecision]], $MachinePrecision], x], $MachinePrecision], N[(0.45 - x), $MachinePrecision]], $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[(-y), N[(y - 1.0), $MachinePrecision]], $MachinePrecision], N[(x - 0.1), $MachinePrecision]], $MachinePrecision], (-x)], $MachinePrecision]], $MachinePrecision], N[Max[N[Max[N[Max[N[Max[N[Max[y, x], $MachinePrecision], (-x)], $MachinePrecision], N[(0.275 - y), $MachinePrecision]], $MachinePrecision], N[(0.175 - y), $MachinePrecision]], $MachinePrecision], N[(y - 0.275), $MachinePrecision]], $MachinePrecision]], $MachinePrecision]
\begin{array}{l}
\\
\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{min}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y, -y\right), x - 0.825\right), 0.725 - x\right), x - 0.075\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 0.275\right), x\right), 0.45 - x\right)\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(-y, y - 1\right), x - 0.1\right), -x\right)\right), \mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(\mathsf{max}\left(y, x\right), -x\right), 0.275 - y\right), 0.175 - y\right), y - 0.275\right)\right)
\end{array}
Initial program 100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in y around inf
Applied rewrites100.0%
Taylor expanded in x around inf
Applied rewrites19.2%
Taylor expanded in x around inf
Applied rewrites19.2%
Taylor expanded in x around inf
Applied rewrites19.2%
Taylor expanded in y around inf
Applied rewrites19.2%
Taylor expanded in y around inf
Applied rewrites19.2%
herbie shell --seed 2025124
(FPCore (x y)
:name "The letters hi in the upper-right quadrant"
:precision binary64
(fmin (fmin (fmin (fmin (fmax (fmax (fmax (- y 0.55) (- y)) (- x 0.825)) (- 0.725 x)) (- (sqrt (+ (pow (- y 0.7) 2.0) (pow (- x 0.775) 2.0))) 0.075)) (fmax (fmax (fmax (- y) (- y 0.275)) (- x 0.55)) (- 0.45 x))) (fmax (fmax (fmax (- y) (- y 1.0)) (- x 0.1)) (- x))) (fmax (fmax (fmax (fmax (fmax (- y 0.55) (- x 0.55)) (- x)) (- 0.275 y)) (- 0.175 (sqrt (+ (pow (- y 0.275) 2.0) (pow (- x 0.275) 2.0))))) (- (sqrt (+ (pow (- y 0.275) 2.0) (pow (- x 0.275) 2.0))) 0.275))))