sysrap/tests/SGLM_frame_targetting_test.cc

0001 /**
0002 SGLM_frame_targetting_test.cc
0003 ===============================
0004
0005 ::
0006
0007     ~/o/sysrap/tests/SGLM_frame_targetting_test.sh info_build_run
0008
0009
0010 1. fabricate frames A and B in code, with known simple relationhip like double the extent
0011 2. instanciate two correponding SGLM instances from the two frames
0012 3. write the two SGLM descriptions
0013 4. compare the two descriptions
0014
0015 **/
0016
0017 #include "SGLM.h"
0018
0019 int main(int argc, char** argv)
0020 {
0021     sfr a ;
0022     a.set_extent(100.f);
0023
0024     SGLM A ;
0025     A.set_frame(a) ;
0026     A.writeDesc("$FOLD", "A" );
0027
0028     std::cout
0029         << "A_MVP (aka world2clip) "
0030         << std::endl
0031         << stra<float>::Desc(A.MVP_ptr, 16)
0032         << std::endl
0033         << "A.desc_MVP_ce_corners"
0034         << std::endl
0035         << A.desc_MVP_ce_corners()
0036         << std::endl
0037         ;
0038
0039
0040     sfr b ;
0041     b.set_extent(200.f);
0042
0043     SGLM B ;
0044     B.set_frame(b) ;
0045     B.writeDesc("$FOLD", "B" );
0046
0047     std::cout
0048         << "B_MVP (aka world2clip) "
0049         << std::endl
0050         << stra<float>::Desc(B.MVP_ptr, 16)
0051         << std::endl
0052         << "B.desc_MVP_ce_corners"
0053         << std::endl
0054         << B.desc_MVP_ce_corners()
0055         << std::endl
0056         ;
0057
0058     return 0 ;
0059 }