core.math

Builtin mathematical intrinsics

Members

cos real cos(real x): Returns cosine of x. x is in radians.
fabs real fabs(real x): Returns |x|
ldexp real ldexp(real n, int exp): Compute n * 2^exp References: frexp
rint real rint(real x): Rounds x to the nearest integer value, using the current rounding mode. If the return value is not equal to x, the FE_INEXACT exception is raised. nearbyint performs the same operation, but does not set the FE_INEXACT exception.
rndtol long rndtol(real x): Returns x rounded to a long value using the current rounding mode. If the integer value of x is greater than long.max, the result is indeterminate.
rndtonl real rndtonl(real x): Returns x rounded to a long value using the FE_TONEAREST rounding mode. If the integer value of x is greater than long.max, the result is indeterminate.
sin real sin(real x): Returns sine of x. x is in radians.
sqrt float sqrt(float x): Compute square root of x.
toPrec T toPrec(float f)
T toPrec(double f)
T toPrec(real f): Round argument to a specific precision.
yl2x real yl2x(real x, real y): Building block functions, they translate to a single x87 instruction.