?? builtins.cpp
字號:
#include "StdAfx.h"
#include "Builtins.h"
CBuiltins::CBuiltins(void)
{
}
CBuiltins::~CBuiltins(void)
{
}
// Return a sine
float CBuiltins::SIN(float Value)
{
return sin(Value);
}
// Return a cosine
float CBuiltins::COS(float Value)
{
return cos(Value);
}
// Return a tangent
float CBuiltins::TAN(float Value)
{
return tan(Value);
}
// Return an arctangent
float CBuiltins::ATN(float Value)
{
return atan(Value);
}
// Return a natural exponent
float CBuiltins::EXP(float Value)
{
return exp(Value);
}
// Returns an absolute value
float CBuiltins::ABS(float Value)
{
return abs(Value);
}
// Return a natural logarithm
float CBuiltins::LOG(float Value)
{
return log(Value);
}
// Return a square root
float CBuiltins::SQR(float Value)
{
return sqrt(Value);
}
// Return a random value between 0 and 1
float CBuiltins::RND(float Value)
{
return (rand() / ((float)RAND_MAX));
}
// Return an integer (technically, just strips off the mantissa)
float CBuiltins::INT(float Value)
{
return (float)(int)Value;
}
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