Sha256: b3bd6fd7bea6a577e0dfb98050ebd86ebe8023b2460cbd258c22754c12baaee8
Contents?: true
Size: 586 Bytes
Versions: 32
Compression:
Stored size: 586 Bytes
Contents
#include <math.h>
#include "common/RhoMath.h"
double rho_math_sqrt(double n)
{
return sqrt(n);
}
uint64 rho_math_pow2(int n)
{
uint64 ret;
for (ret = 1; n > 0; --n)
ret *= 2;
return ret;
}
double rho_math_log2(double n)
{
return log(n)/M_LN2;
}
double rho_math_sin(double n)
{
return sin(n);
}
double rho_math_asin(double n)
{
return asin(n);
}
double rho_math_tanh(double n)
{
double epx = exp(n);
double emx = exp(-n);
return (epx - emx)/(epx + emx);
}
double rho_math_atanh(double n)
{
return 0.5 * log((1 + n)/(1 - n));
}
Version data entries
32 entries across 32 versions & 1 rubygems