
(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 (<= y -2.65e+225)
(* z (sin y))
(if (or (<= y -0.00135) (not (<= y 7.5e-7)))
(* 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 <= -2.65e+225) {
tmp = z * sin(y);
} else if ((y <= -0.00135) || !(y <= 7.5e-7)) {
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 <= (-2.65d+225)) then
tmp = z * sin(y)
else if ((y <= (-0.00135d0)) .or. (.not. (y <= 7.5d-7))) 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 <= -2.65e+225) {
tmp = z * Math.sin(y);
} else if ((y <= -0.00135) || !(y <= 7.5e-7)) {
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 <= -2.65e+225: tmp = z * math.sin(y) elif (y <= -0.00135) or not (y <= 7.5e-7): 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 <= -2.65e+225) tmp = Float64(z * sin(y)); elseif ((y <= -0.00135) || !(y <= 7.5e-7)) 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 <= -2.65e+225) tmp = z * sin(y); elseif ((y <= -0.00135) || ~((y <= 7.5e-7))) 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[LessEqual[y, -2.65e+225], N[(z * N[Sin[y], $MachinePrecision]), $MachinePrecision], If[Or[LessEqual[y, -0.00135], N[Not[LessEqual[y, 7.5e-7]], $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 -2.65 \cdot 10^{+225}:\\
\;\;\;\;z \cdot \sin y\\
\mathbf{elif}\;y \leq -0.00135 \lor \neg \left(y \leq 7.5 \cdot 10^{-7}\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 < -2.6500000000000001e225Initial program 99.7%
Taylor expanded in x around 0 65.6%
if -2.6500000000000001e225 < y < -0.0013500000000000001 or 7.5000000000000002e-7 < y Initial program 99.6%
Taylor expanded in x around inf 57.7%
if -0.0013500000000000001 < y < 7.5000000000000002e-7Initial program 100.0%
Taylor expanded in y around 0 100.0%
Final simplification80.2%
(FPCore (x y z) :precision binary64 (if (or (<= z -1.3e+36) (not (<= z 6.4e-83))) (+ x (* z (sin y))) (* x (cos y))))
double code(double x, double y, double z) {
double tmp;
if ((z <= -1.3e+36) || !(z <= 6.4e-83)) {
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 <= (-1.3d+36)) .or. (.not. (z <= 6.4d-83))) 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 <= -1.3e+36) || !(z <= 6.4e-83)) {
tmp = x + (z * Math.sin(y));
} else {
tmp = x * Math.cos(y);
}
return tmp;
}
def code(x, y, z): tmp = 0 if (z <= -1.3e+36) or not (z <= 6.4e-83): tmp = x + (z * math.sin(y)) else: tmp = x * math.cos(y) return tmp
function code(x, y, z) tmp = 0.0 if ((z <= -1.3e+36) || !(z <= 6.4e-83)) 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 <= -1.3e+36) || ~((z <= 6.4e-83))) tmp = x + (z * sin(y)); else tmp = x * cos(y); end tmp_2 = tmp; end
code[x_, y_, z_] := If[Or[LessEqual[z, -1.3e+36], N[Not[LessEqual[z, 6.4e-83]], $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 -1.3 \cdot 10^{+36} \lor \neg \left(z \leq 6.4 \cdot 10^{-83}\right):\\
\;\;\;\;x + z \cdot \sin y\\
\mathbf{else}:\\
\;\;\;\;x \cdot \cos y\\
\end{array}
\end{array}
if z < -1.3000000000000001e36 or 6.4000000000000002e-83 < z Initial program 99.8%
Taylor expanded in y around 0 86.9%
if -1.3000000000000001e36 < z < 6.4000000000000002e-83Initial program 99.8%
Taylor expanded in x around inf 88.1%
Final simplification87.4%
(FPCore (x y z) :precision binary64 (if (or (<= y -0.00135) (not (<= y 7.5e-7))) (* 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 <= -0.00135) || !(y <= 7.5e-7)) {
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 <= (-0.00135d0)) .or. (.not. (y <= 7.5d-7))) 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 <= -0.00135) || !(y <= 7.5e-7)) {
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 <= -0.00135) or not (y <= 7.5e-7): 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 <= -0.00135) || !(y <= 7.5e-7)) 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 <= -0.00135) || ~((y <= 7.5e-7))) 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, -0.00135], N[Not[LessEqual[y, 7.5e-7]], $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 -0.00135 \lor \neg \left(y \leq 7.5 \cdot 10^{-7}\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 < -0.0013500000000000001 or 7.5000000000000002e-7 < y Initial program 99.7%
Taylor expanded in x around inf 54.7%
if -0.0013500000000000001 < y < 7.5000000000000002e-7Initial program 100.0%
Taylor expanded in y around 0 100.0%
Final simplification78.2%
(FPCore (x y z) :precision binary64 (if (<= z -4.4e+101) (* y z) x))
double code(double x, double y, double z) {
double tmp;
if (z <= -4.4e+101) {
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 <= (-4.4d+101)) 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 <= -4.4e+101) {
tmp = y * z;
} else {
tmp = x;
}
return tmp;
}
def code(x, y, z): tmp = 0 if z <= -4.4e+101: tmp = y * z else: tmp = x return tmp
function code(x, y, z) tmp = 0.0 if (z <= -4.4e+101) tmp = Float64(y * z); else tmp = x; end return tmp end
function tmp_2 = code(x, y, z) tmp = 0.0; if (z <= -4.4e+101) tmp = y * z; else tmp = x; end tmp_2 = tmp; end
code[x_, y_, z_] := If[LessEqual[z, -4.4e+101], N[(y * z), $MachinePrecision], x]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;z \leq -4.4 \cdot 10^{+101}:\\
\;\;\;\;y \cdot z\\
\mathbf{else}:\\
\;\;\;\;x\\
\end{array}
\end{array}
if z < -4.4000000000000001e101Initial program 99.8%
Taylor expanded in y around 0 47.6%
Taylor expanded in y around inf 42.5%
Taylor expanded in z around inf 37.2%
if -4.4000000000000001e101 < z Initial program 99.8%
log1p-expm1-u99.8%
Applied egg-rr99.8%
Taylor expanded in y around 0 46.2%
(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 54.8%
(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%
log1p-expm1-u99.8%
Applied egg-rr99.8%
Taylor expanded in y around 0 39.2%
herbie shell --seed 2024167
(FPCore (x y z)
:name "Diagrams.ThreeD.Transform:aboutY from diagrams-lib-1.3.0.3"
:precision binary64
(+ (* x (cos y)) (* z (sin y))))