Panda3D
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00001 // Filename: mathNumbers.I 00002 // Created by: drose (22Jan05) 00003 // 00004 //////////////////////////////////////////////////////////////////// 00005 // 00006 // PANDA 3D SOFTWARE 00007 // Copyright (c) Carnegie Mellon University. All rights reserved. 00008 // 00009 // All use of this software is subject to the terms of the revised BSD 00010 // license. You should have received a copy of this license along 00011 // with this source code in a file named "LICENSE." 00012 // 00013 //////////////////////////////////////////////////////////////////// 00014 00015 00016 //////////////////////////////////////////////////////////////////// 00017 // Function: MathNumbers::cpi 00018 // Access: Public, Static 00019 // Description: Returns pi as a single-precision or double-precision 00020 // number, according to the type of the parameter. 00021 //////////////////////////////////////////////////////////////////// 00022 INLINE float MathNumbers:: 00023 cpi(float) { 00024 return pi_f; 00025 } 00026 00027 //////////////////////////////////////////////////////////////////// 00028 // Function: MathNumbers::cln2 00029 // Access: Public, Static 00030 // Description: Returns ln(2) as a single-precision or double-precision 00031 // number, according to the type of the parameter. 00032 //////////////////////////////////////////////////////////////////// 00033 INLINE float MathNumbers:: 00034 cln2(float) { 00035 return ln2_f; 00036 } 00037 00038 //////////////////////////////////////////////////////////////////// 00039 // Function: MathNumbers::cpi 00040 // Access: Public, Static 00041 // Description: Returns pi as a single-precision or double-precision 00042 // number, according to the type of the parameter. 00043 //////////////////////////////////////////////////////////////////// 00044 INLINE double MathNumbers:: 00045 cpi(double) { 00046 return pi; 00047 } 00048 00049 //////////////////////////////////////////////////////////////////// 00050 // Function: MathNumbers::cln2 00051 // Access: Public, Static 00052 // Description: Returns ln(2) as a single-precision or double-precision 00053 // number, according to the type of the parameter. 00054 //////////////////////////////////////////////////////////////////// 00055 INLINE double MathNumbers:: 00056 cln2(double) { 00057 return ln2; 00058 }