
(FPCore (x y z) :precision binary64 (+ (* x (cos y)) (* z (sin y))))
double code(double x, double y, double z) {
return (x * cos(y)) + (z * sin(y));
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
code = (x * cos(y)) + (z * sin(y))
end function
public static double code(double x, double y, double z) {
return (x * Math.cos(y)) + (z * Math.sin(y));
}
def code(x, y, z): return (x * math.cos(y)) + (z * math.sin(y))
function code(x, y, z) return Float64(Float64(x * cos(y)) + Float64(z * sin(y))) end
function tmp = code(x, y, z) tmp = (x * cos(y)) + (z * sin(y)); end
code[x_, y_, z_] := N[(N[(x * N[Cos[y], $MachinePrecision]), $MachinePrecision] + N[(z * N[Sin[y], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
x \cdot \cos y + z \cdot \sin y
\end{array}
Sampling outcomes in binary64 precision:
Herbie found 7 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (x y z) :precision binary64 (+ (* x (cos y)) (* z (sin y))))
double code(double x, double y, double z) {
return (x * cos(y)) + (z * sin(y));
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
code = (x * cos(y)) + (z * sin(y))
end function
public static double code(double x, double y, double z) {
return (x * Math.cos(y)) + (z * Math.sin(y));
}
def code(x, y, z): return (x * math.cos(y)) + (z * math.sin(y))
function code(x, y, z) return Float64(Float64(x * cos(y)) + Float64(z * sin(y))) end
function tmp = code(x, y, z) tmp = (x * cos(y)) + (z * sin(y)); end
code[x_, y_, z_] := N[(N[(x * N[Cos[y], $MachinePrecision]), $MachinePrecision] + N[(z * N[Sin[y], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
x \cdot \cos y + z \cdot \sin y
\end{array}
(FPCore (x y z) :precision binary64 (+ (* x (cos y)) (* z (sin y))))
double code(double x, double y, double z) {
return (x * cos(y)) + (z * sin(y));
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
code = (x * cos(y)) + (z * sin(y))
end function
public static double code(double x, double y, double z) {
return (x * Math.cos(y)) + (z * Math.sin(y));
}
def code(x, y, z): return (x * math.cos(y)) + (z * math.sin(y))
function code(x, y, z) return Float64(Float64(x * cos(y)) + Float64(z * sin(y))) end
function tmp = code(x, y, z) tmp = (x * cos(y)) + (z * sin(y)); end
code[x_, y_, z_] := N[(N[(x * N[Cos[y], $MachinePrecision]), $MachinePrecision] + N[(z * N[Sin[y], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
x \cdot \cos y + z \cdot \sin y
\end{array}
Initial program 99.8%
(FPCore (x y z) :precision binary64 (if (or (<= z -4.2e-19) (not (<= z 32000000000.0))) (+ x (* z (sin y))) (* x (cos y))))
double code(double x, double y, double z) {
double tmp;
if ((z <= -4.2e-19) || !(z <= 32000000000.0)) {
tmp = x + (z * sin(y));
} else {
tmp = x * cos(y);
}
return tmp;
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
real(8) :: tmp
if ((z <= (-4.2d-19)) .or. (.not. (z <= 32000000000.0d0))) then
tmp = x + (z * sin(y))
else
tmp = x * cos(y)
end if
code = tmp
end function
public static double code(double x, double y, double z) {
double tmp;
if ((z <= -4.2e-19) || !(z <= 32000000000.0)) {
tmp = x + (z * Math.sin(y));
} else {
tmp = x * Math.cos(y);
}
return tmp;
}
def code(x, y, z): tmp = 0 if (z <= -4.2e-19) or not (z <= 32000000000.0): tmp = x + (z * math.sin(y)) else: tmp = x * math.cos(y) return tmp
function code(x, y, z) tmp = 0.0 if ((z <= -4.2e-19) || !(z <= 32000000000.0)) tmp = Float64(x + Float64(z * sin(y))); else tmp = Float64(x * cos(y)); end return tmp end
function tmp_2 = code(x, y, z) tmp = 0.0; if ((z <= -4.2e-19) || ~((z <= 32000000000.0))) tmp = x + (z * sin(y)); else tmp = x * cos(y); end tmp_2 = tmp; end
code[x_, y_, z_] := If[Or[LessEqual[z, -4.2e-19], N[Not[LessEqual[z, 32000000000.0]], $MachinePrecision]], N[(x + N[(z * N[Sin[y], $MachinePrecision]), $MachinePrecision]), $MachinePrecision], N[(x * N[Cos[y], $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;z \leq -4.2 \cdot 10^{-19} \lor \neg \left(z \leq 32000000000\right):\\
\;\;\;\;x + z \cdot \sin y\\
\mathbf{else}:\\
\;\;\;\;x \cdot \cos y\\
\end{array}
\end{array}
if z < -4.1999999999999998e-19 or 3.2e10 < z Initial program 99.8%
Taylor expanded in y around 0 90.9%
if -4.1999999999999998e-19 < z < 3.2e10Initial program 99.9%
Taylor expanded in x around inf 90.9%
Final simplification90.9%
(FPCore (x y z) :precision binary64 (if (or (<= z -3.15e+69) (not (<= z 1.45e+61))) (* z (sin y)) (* x (cos y))))
double code(double x, double y, double z) {
double tmp;
if ((z <= -3.15e+69) || !(z <= 1.45e+61)) {
tmp = z * sin(y);
} else {
tmp = x * cos(y);
}
return tmp;
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
real(8) :: tmp
if ((z <= (-3.15d+69)) .or. (.not. (z <= 1.45d+61))) then
tmp = z * sin(y)
else
tmp = x * cos(y)
end if
code = tmp
end function
public static double code(double x, double y, double z) {
double tmp;
if ((z <= -3.15e+69) || !(z <= 1.45e+61)) {
tmp = z * Math.sin(y);
} else {
tmp = x * Math.cos(y);
}
return tmp;
}
def code(x, y, z): tmp = 0 if (z <= -3.15e+69) or not (z <= 1.45e+61): tmp = z * math.sin(y) else: tmp = x * math.cos(y) return tmp
function code(x, y, z) tmp = 0.0 if ((z <= -3.15e+69) || !(z <= 1.45e+61)) tmp = Float64(z * sin(y)); else tmp = Float64(x * cos(y)); end return tmp end
function tmp_2 = code(x, y, z) tmp = 0.0; if ((z <= -3.15e+69) || ~((z <= 1.45e+61))) tmp = z * sin(y); else tmp = x * cos(y); end tmp_2 = tmp; end
code[x_, y_, z_] := If[Or[LessEqual[z, -3.15e+69], N[Not[LessEqual[z, 1.45e+61]], $MachinePrecision]], N[(z * N[Sin[y], $MachinePrecision]), $MachinePrecision], N[(x * N[Cos[y], $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;z \leq -3.15 \cdot 10^{+69} \lor \neg \left(z \leq 1.45 \cdot 10^{+61}\right):\\
\;\;\;\;z \cdot \sin y\\
\mathbf{else}:\\
\;\;\;\;x \cdot \cos y\\
\end{array}
\end{array}
if z < -3.15000000000000004e69 or 1.45e61 < z Initial program 99.8%
Taylor expanded in x around 0 76.8%
if -3.15000000000000004e69 < z < 1.45e61Initial program 99.9%
Taylor expanded in x around inf 85.3%
Final simplification81.9%
(FPCore (x y z) :precision binary64 (if (or (<= y -0.28) (not (<= y 50.0))) (* x (cos y)) (+ x (* y (+ z (* y (+ (* x -0.5) (* -0.16666666666666666 (* y z)))))))))
double code(double x, double y, double z) {
double tmp;
if ((y <= -0.28) || !(y <= 50.0)) {
tmp = x * cos(y);
} else {
tmp = x + (y * (z + (y * ((x * -0.5) + (-0.16666666666666666 * (y * z))))));
}
return tmp;
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
real(8) :: tmp
if ((y <= (-0.28d0)) .or. (.not. (y <= 50.0d0))) then
tmp = x * cos(y)
else
tmp = x + (y * (z + (y * ((x * (-0.5d0)) + ((-0.16666666666666666d0) * (y * z))))))
end if
code = tmp
end function
public static double code(double x, double y, double z) {
double tmp;
if ((y <= -0.28) || !(y <= 50.0)) {
tmp = x * Math.cos(y);
} else {
tmp = x + (y * (z + (y * ((x * -0.5) + (-0.16666666666666666 * (y * z))))));
}
return tmp;
}
def code(x, y, z): tmp = 0 if (y <= -0.28) or not (y <= 50.0): tmp = x * math.cos(y) else: tmp = x + (y * (z + (y * ((x * -0.5) + (-0.16666666666666666 * (y * z)))))) return tmp
function code(x, y, z) tmp = 0.0 if ((y <= -0.28) || !(y <= 50.0)) tmp = Float64(x * cos(y)); else tmp = Float64(x + Float64(y * Float64(z + Float64(y * Float64(Float64(x * -0.5) + Float64(-0.16666666666666666 * Float64(y * z))))))); end return tmp end
function tmp_2 = code(x, y, z) tmp = 0.0; if ((y <= -0.28) || ~((y <= 50.0))) tmp = x * cos(y); else tmp = x + (y * (z + (y * ((x * -0.5) + (-0.16666666666666666 * (y * z)))))); end tmp_2 = tmp; end
code[x_, y_, z_] := If[Or[LessEqual[y, -0.28], N[Not[LessEqual[y, 50.0]], $MachinePrecision]], N[(x * N[Cos[y], $MachinePrecision]), $MachinePrecision], N[(x + N[(y * N[(z + N[(y * N[(N[(x * -0.5), $MachinePrecision] + N[(-0.16666666666666666 * N[(y * z), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;y \leq -0.28 \lor \neg \left(y \leq 50\right):\\
\;\;\;\;x \cdot \cos y\\
\mathbf{else}:\\
\;\;\;\;x + y \cdot \left(z + y \cdot \left(x \cdot -0.5 + -0.16666666666666666 \cdot \left(y \cdot z\right)\right)\right)\\
\end{array}
\end{array}
if y < -0.28000000000000003 or 50 < y Initial program 99.7%
Taylor expanded in x around inf 53.5%
if -0.28000000000000003 < y < 50Initial program 99.9%
Taylor expanded in y around 0 98.5%
Final simplification76.5%
(FPCore (x y z) :precision binary64 (if (or (<= z -3.2e+90) (not (<= z 6.5e+154))) (* y z) x))
double code(double x, double y, double z) {
double tmp;
if ((z <= -3.2e+90) || !(z <= 6.5e+154)) {
tmp = y * z;
} else {
tmp = x;
}
return tmp;
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
real(8) :: tmp
if ((z <= (-3.2d+90)) .or. (.not. (z <= 6.5d+154))) then
tmp = y * z
else
tmp = x
end if
code = tmp
end function
public static double code(double x, double y, double z) {
double tmp;
if ((z <= -3.2e+90) || !(z <= 6.5e+154)) {
tmp = y * z;
} else {
tmp = x;
}
return tmp;
}
def code(x, y, z): tmp = 0 if (z <= -3.2e+90) or not (z <= 6.5e+154): tmp = y * z else: tmp = x return tmp
function code(x, y, z) tmp = 0.0 if ((z <= -3.2e+90) || !(z <= 6.5e+154)) tmp = Float64(y * z); else tmp = x; end return tmp end
function tmp_2 = code(x, y, z) tmp = 0.0; if ((z <= -3.2e+90) || ~((z <= 6.5e+154))) tmp = y * z; else tmp = x; end tmp_2 = tmp; end
code[x_, y_, z_] := If[Or[LessEqual[z, -3.2e+90], N[Not[LessEqual[z, 6.5e+154]], $MachinePrecision]], N[(y * z), $MachinePrecision], x]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;z \leq -3.2 \cdot 10^{+90} \lor \neg \left(z \leq 6.5 \cdot 10^{+154}\right):\\
\;\;\;\;y \cdot z\\
\mathbf{else}:\\
\;\;\;\;x\\
\end{array}
\end{array}
if z < -3.19999999999999998e90 or 6.5000000000000005e154 < z Initial program 99.7%
Taylor expanded in y around 0 52.5%
+-commutative52.5%
Simplified52.5%
Taylor expanded in y around inf 38.8%
if -3.19999999999999998e90 < z < 6.5000000000000005e154Initial program 99.9%
Taylor expanded in x around inf 80.4%
Taylor expanded in y around 0 47.7%
Final simplification45.0%
(FPCore (x y z) :precision binary64 (+ x (* y z)))
double code(double x, double y, double z) {
return x + (y * z);
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
code = x + (y * z)
end function
public static double code(double x, double y, double z) {
return x + (y * z);
}
def code(x, y, z): return x + (y * z)
function code(x, y, z) return Float64(x + Float64(y * z)) end
function tmp = code(x, y, z) tmp = x + (y * z); end
code[x_, y_, z_] := N[(x + N[(y * z), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
x + y \cdot z
\end{array}
Initial program 99.8%
Taylor expanded in y around 0 52.4%
+-commutative52.4%
Simplified52.4%
Final simplification52.4%
(FPCore (x y z) :precision binary64 x)
double code(double x, double y, double z) {
return x;
}
real(8) function code(x, y, z)
real(8), intent (in) :: x
real(8), intent (in) :: y
real(8), intent (in) :: z
code = x
end function
public static double code(double x, double y, double z) {
return x;
}
def code(x, y, z): return x
function code(x, y, z) return x end
function tmp = code(x, y, z) tmp = x; end
code[x_, y_, z_] := x
\begin{array}{l}
\\
x
\end{array}
Initial program 99.8%
Taylor expanded in x around inf 60.7%
Taylor expanded in y around 0 37.8%
herbie shell --seed 2024123
(FPCore (x y z)
:name "Diagrams.ThreeD.Transform:aboutY from diagrams-lib-1.3.0.3"
:precision binary64
(+ (* x (cos y)) (* z (sin y))))