inlib: /Users/barrand/private/dev/softinex/old/inexlib-1.2/inlib/inlib/fmath Source File

inlib 1.2.0
00001 // Copyright (C) 2010, Guy Barrand. All rights reserved.
00002 // See the file inlib.license for terms.
00003 
00004 #ifndef inlib_fmath
00005 #define inlib_fmath
00006 
00007 #include <cmath>
00008 
00009 namespace inlib {
00010 
00011 //have : static const fpi = (float)3.1415926535897931160E0; ???
00012 
00013 inline float fpi()      {return (float)3.1415926535897931160E0;}
00014 inline float ftwo_pi()  {return (float)6.2831853071795862320E0;}
00015 inline float fhalf_pi() {return (float)1.5707963267948965580E0;}
00016 
00017 inline float fcos(float x) {return (float)::cos(double(x));}
00018 inline float fsin(float x) {return (float)::sin(double(x));}
00019 inline float facos(float x) {return (float)::acos(double(x));}
00020 inline float fasin(float x) {return (float)::asin(double(x));}
00021 inline float ftan(float x) {return (float)::tan(double(x));}
00022 inline float fatan(float x) {return (float)::atan(double(x));}
00023 inline float fatan2(float x,float y) {return (float)::atan2(double(x),double(y));}
00024 inline float fsqrt(float x) {return (float)::sqrt(double(x));}
00025 inline float fpow(float x,float y) {return (float)::pow(double(x),(double)(y));}
00026 inline float flog(float x) {return (float)::log(double(x));}
00027 inline float flog10(float x) {return (float)::log10(double(x));}
00028 inline float ffloor(float x) {return (float)::floor(double(x));}
00029 inline float ffabs(float x) {return (float)::fabs(double(x));}
00030 inline float fceil(float x) {return (float)::ceil(double(x));}
00031   
00032 inline float fdeg2rad() {return fpi()/180.0f;}
00033 
00034 }
00035 
00036 #endif