eic-opticks/u4/U4SurfacePerfect.h

0001 #pragma once
0002 /**
0003 U4SurfacePerfect.h
0004 ===================
0005
0006 Used for only for dummy testing surfaces with constant properties.
0007 This is not used for real surfaces which have properties that
0008 vary with energy/wavelength.
0009
0010 **/
0011
0012 #include <vector>
0013 #include <string>
0014 #include <sstream>
0015 #include <iomanip>
0016
0017 struct U4SurfacePerfect
0018 {
0019     static void Get(std::vector<U4SurfacePerfect>& perfects) ;
0020     std::string name ;
0021     double  detect ;
0022     double  absorb ;
0023     double  reflect_specular ;
0024     double  reflect_diffuse ;
0025
0026     double sum() const ;
0027     std::string desc() const ;
0028 };
0029
0030 inline double U4SurfacePerfect::sum() const
0031 {
0032     return detect + absorb + reflect_specular + reflect_diffuse ;
0033 }
0034
0035 inline std::string U4SurfacePerfect::desc() const
0036 {
0037     std::stringstream ss ;
0038     ss << " detect " << std::setw(10) << std::fixed << std::setprecision(3) << detect ;
0039     ss << " absorb " << std::setw(10) << std::fixed << std::setprecision(3) << absorb ;
0040     ss << " reflect_specular " << std::setw(10) << std::fixed << std::setprecision(3) << reflect_specular ;
0041     ss << " reflect_diffuse " << std::setw(10) << std::fixed << std::setprecision(3) << reflect_diffuse ;
0042     ss << " name " << name ;
0043     std::string str = ss.str();
0044     return str ;
0045 }
0046
0047
0048 inline void U4SurfacePerfect::Get(std::vector<U4SurfacePerfect>& perfects) // static
0049 {
0050     U4SurfacePerfect perfectDetectSurface   = { "perfectDetectSurface",   1., 0., 0., 0. } ;
0051     U4SurfacePerfect perfectAbsorbSurface   = { "perfectAbsorbSurface",   0., 1., 0., 0. } ;
0052     U4SurfacePerfect perfectSpecularSurface = { "perfectSpecularSurface", 0., 0., 1., 0. } ;
0053     U4SurfacePerfect perfectDiffuseSurface  = { "perfectDiffuseSurface",  0., 0., 0., 1. } ;
0054
0055     perfects.push_back(perfectDetectSurface) ;
0056     perfects.push_back(perfectAbsorbSurface) ;
0057     perfects.push_back(perfectSpecularSurface) ;
0058     perfects.push_back(perfectDiffuseSurface) ;
0059 }
0060