QVM: mat-io.hpp Source File

00001 //=============================================================================
00002 /*! operator() for non-const object */
00003 inline double& mat::operator()(const int& i, const int& j)
00004 {
00005   switch( i ){
00006   case 0:
00007     switch( j ){
00008     case 0: return xx;
00009     case 1: return xy;
00010     case 2: return xz;
00011     }
00012   case 1:
00013     switch( j ){
00014     case 0: return yx;
00015     case 1: return yy;
00016     case 2: return yz;
00017     }
00018   case 2:
00019     switch( j ){
00020     case 0: return zx;
00021     case 1: return zy;
00022     case 2: return zz;
00023     }
00024   }
00025   std::cerr << "[ERROR] mat::operator()(const int&,const int&)" << std::endl
00026             << "The required component was not 0, 1, or 2." << std::endl
00027             << "Your input was (" << i << "," << j << ")." << std::endl;
00028   std::exit(1);
00029 }
00030 
00031 //=============================================================================
00032 /*! operator() for const object */
00033 inline double mat::operator()(const int& i, const int& j) const
00034 {
00035   switch( i ){
00036   case 0:
00037     switch( j ){
00038     case 0: return xx;
00039     case 1: return xy;
00040     case 2: return xz;
00041     }
00042   case 1:
00043     switch( j ){
00044     case 0: return yx;
00045     case 1: return yy;
00046     case 2: return yz;
00047     }
00048   case 2:
00049     switch( j ){
00050     case 0: return zx;
00051     case 1: return zy;
00052     case 2: return zz;
00053     }
00054   }
00055   std::cerr << "[ERROR] mat::operator()(const int&,const int&) const"
00056             << std::endl
00057             << "The required component was not 0, 1, or 2." << std::endl
00058             << "Your input was (" << i << "," << j << ")." << std::endl;
00059   std::exit(1);
00060 }
00061 
00062 ///////////////////////////////////////////////////////////////////////////////
00063 ///////////////////////////////////////////////////////////////////////////////
00064 ///////////////////////////////////////////////////////////////////////////////
00065 
00066 //============================================================================ 
00067 inline std::ostream& operator<<(std::ostream& s, const mat& m)
00068 {
00069   s << "[ " << m.xx << ", " << m.xy << ", " << m.xz
00070     << "; " << m.yx << ", " << m.yy << ", " << m.yz
00071     << "; " << m.zx << ", " << m.zy << ", " << m.zz
00072     << " ]";
00073   return s;
00074 }