
(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 8 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 (fma (sin y) (- z) (* x (cos y))))
double code(double x, double y, double z) {
return fma(sin(y), -z, (x * cos(y)));
}
function code(x, y, z) return fma(sin(y), Float64(-z), Float64(x * cos(y))) end
code[x_, y_, z_] := N[(N[Sin[y], $MachinePrecision] * (-z) + N[(x * N[Cos[y], $MachinePrecision]), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
\mathsf{fma}\left(\sin y, -z, x \cdot \cos y\right)
\end{array}
(FPCore (x y z) :precision binary64 (- (* x (cos y)) (* (sin y) z)))
double code(double x, double y, double z) {
return (x * cos(y)) - (sin(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 * cos(y)) - (sin(y) * z)
end function
public static double code(double x, double y, double z) {
return (x * Math.cos(y)) - (Math.sin(y) * z);
}
def code(x, y, z): return (x * math.cos(y)) - (math.sin(y) * z)
function code(x, y, z) return Float64(Float64(x * cos(y)) - Float64(sin(y) * z)) end
function tmp = code(x, y, z) tmp = (x * cos(y)) - (sin(y) * z); end
code[x_, y_, z_] := N[(N[(x * N[Cos[y], $MachinePrecision]), $MachinePrecision] - N[(N[Sin[y], $MachinePrecision] * z), $MachinePrecision]), $MachinePrecision]
\begin{array}{l}
\\
x \cdot \cos y - \sin y \cdot z
\end{array}
(FPCore (x y z) :precision binary64 (if (or (<= x -0.0275) (not (<= x 3.25e+38))) (* x (cos y)) (- x (* (sin y) z))))
double code(double x, double y, double z) {
double tmp;
if ((x <= -0.0275) || !(x <= 3.25e+38)) {
tmp = x * cos(y);
} else {
tmp = x - (sin(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 ((x <= (-0.0275d0)) .or. (.not. (x <= 3.25d+38))) then
tmp = x * cos(y)
else
tmp = x - (sin(y) * z)
end if
code = tmp
end function
public static double code(double x, double y, double z) {
double tmp;
if ((x <= -0.0275) || !(x <= 3.25e+38)) {
tmp = x * Math.cos(y);
} else {
tmp = x - (Math.sin(y) * z);
}
return tmp;
}
def code(x, y, z): tmp = 0 if (x <= -0.0275) or not (x <= 3.25e+38): tmp = x * math.cos(y) else: tmp = x - (math.sin(y) * z) return tmp
function code(x, y, z) tmp = 0.0 if ((x <= -0.0275) || !(x <= 3.25e+38)) tmp = Float64(x * cos(y)); else tmp = Float64(x - Float64(sin(y) * z)); end return tmp end
function tmp_2 = code(x, y, z) tmp = 0.0; if ((x <= -0.0275) || ~((x <= 3.25e+38))) tmp = x * cos(y); else tmp = x - (sin(y) * z); end tmp_2 = tmp; end
code[x_, y_, z_] := If[Or[LessEqual[x, -0.0275], N[Not[LessEqual[x, 3.25e+38]], $MachinePrecision]], N[(x * N[Cos[y], $MachinePrecision]), $MachinePrecision], N[(x - N[(N[Sin[y], $MachinePrecision] * z), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;x \leq -0.0275 \lor \neg \left(x \leq 3.25 \cdot 10^{+38}\right):\\
\;\;\;\;x \cdot \cos y\\
\mathbf{else}:\\
\;\;\;\;x - \sin y \cdot z\\
\end{array}
\end{array}
(FPCore (x y z) :precision binary64 (if (or (<= x -8e-21) (not (<= x 1.3e-70))) (* x (cos y)) (* (sin y) (- z))))
double code(double x, double y, double z) {
double tmp;
if ((x <= -8e-21) || !(x <= 1.3e-70)) {
tmp = x * cos(y);
} else {
tmp = sin(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 ((x <= (-8d-21)) .or. (.not. (x <= 1.3d-70))) then
tmp = x * cos(y)
else
tmp = sin(y) * -z
end if
code = tmp
end function
public static double code(double x, double y, double z) {
double tmp;
if ((x <= -8e-21) || !(x <= 1.3e-70)) {
tmp = x * Math.cos(y);
} else {
tmp = Math.sin(y) * -z;
}
return tmp;
}
def code(x, y, z): tmp = 0 if (x <= -8e-21) or not (x <= 1.3e-70): tmp = x * math.cos(y) else: tmp = math.sin(y) * -z return tmp
function code(x, y, z) tmp = 0.0 if ((x <= -8e-21) || !(x <= 1.3e-70)) tmp = Float64(x * cos(y)); else tmp = Float64(sin(y) * Float64(-z)); end return tmp end
function tmp_2 = code(x, y, z) tmp = 0.0; if ((x <= -8e-21) || ~((x <= 1.3e-70))) tmp = x * cos(y); else tmp = sin(y) * -z; end tmp_2 = tmp; end
code[x_, y_, z_] := If[Or[LessEqual[x, -8e-21], N[Not[LessEqual[x, 1.3e-70]], $MachinePrecision]], N[(x * N[Cos[y], $MachinePrecision]), $MachinePrecision], N[(N[Sin[y], $MachinePrecision] * (-z)), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;x \leq -8 \cdot 10^{-21} \lor \neg \left(x \leq 1.3 \cdot 10^{-70}\right):\\
\;\;\;\;x \cdot \cos y\\
\mathbf{else}:\\
\;\;\;\;\sin y \cdot \left(-z\right)\\
\end{array}
\end{array}
(FPCore (x y z) :precision binary64 (if (or (<= y -0.4) (not (<= y 3.3e-18))) (* x (cos y)) (- x (* y z))))
double code(double x, double y, double z) {
double tmp;
if ((y <= -0.4) || !(y <= 3.3e-18)) {
tmp = x * cos(y);
} else {
tmp = x - (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 <= (-0.4d0)) .or. (.not. (y <= 3.3d-18))) then
tmp = x * cos(y)
else
tmp = x - (y * z)
end if
code = tmp
end function
public static double code(double x, double y, double z) {
double tmp;
if ((y <= -0.4) || !(y <= 3.3e-18)) {
tmp = x * Math.cos(y);
} else {
tmp = x - (y * z);
}
return tmp;
}
def code(x, y, z): tmp = 0 if (y <= -0.4) or not (y <= 3.3e-18): tmp = x * math.cos(y) else: tmp = x - (y * z) return tmp
function code(x, y, z) tmp = 0.0 if ((y <= -0.4) || !(y <= 3.3e-18)) tmp = Float64(x * cos(y)); else tmp = Float64(x - Float64(y * z)); end return tmp end
function tmp_2 = code(x, y, z) tmp = 0.0; if ((y <= -0.4) || ~((y <= 3.3e-18))) tmp = x * cos(y); else tmp = x - (y * z); end tmp_2 = tmp; end
code[x_, y_, z_] := If[Or[LessEqual[y, -0.4], N[Not[LessEqual[y, 3.3e-18]], $MachinePrecision]], N[(x * N[Cos[y], $MachinePrecision]), $MachinePrecision], N[(x - N[(y * z), $MachinePrecision]), $MachinePrecision]]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;y \leq -0.4 \lor \neg \left(y \leq 3.3 \cdot 10^{-18}\right):\\
\;\;\;\;x \cdot \cos y\\
\mathbf{else}:\\
\;\;\;\;x - y \cdot z\\
\end{array}
\end{array}
(FPCore (x y z) :precision binary64 (if (<= z -9e+24) (* y (- z)) x))
double code(double x, double y, double z) {
double tmp;
if (z <= -9e+24) {
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 <= (-9d+24)) 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 <= -9e+24) {
tmp = y * -z;
} else {
tmp = x;
}
return tmp;
}
def code(x, y, z): tmp = 0 if z <= -9e+24: tmp = y * -z else: tmp = x return tmp
function code(x, y, z) tmp = 0.0 if (z <= -9e+24) tmp = Float64(y * Float64(-z)); else tmp = x; end return tmp end
function tmp_2 = code(x, y, z) tmp = 0.0; if (z <= -9e+24) tmp = y * -z; else tmp = x; end tmp_2 = tmp; end
code[x_, y_, z_] := If[LessEqual[z, -9e+24], N[(y * (-z)), $MachinePrecision], x]
\begin{array}{l}
\\
\begin{array}{l}
\mathbf{if}\;z \leq -9 \cdot 10^{+24}:\\
\;\;\;\;y \cdot \left(-z\right)\\
\mathbf{else}:\\
\;\;\;\;x\\
\end{array}
\end{array}
(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}
(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}
herbie shell --seed 2023343
(FPCore (x y z)
:name "Diagrams.ThreeD.Transform:aboutX from diagrams-lib-1.3.0.3, A"
:precision binary64
(- (* x (cos y)) (* z (sin y))))