eic-opticks/CSG/CSGGeometry.h

0001 #pragma once
0002 /**
0003 CSGGeometry
0004 =============
0005
0006 CSGGeometry is a higher level wrapper for CSGFoundry which
0007 avoids repetition of geometry setup, loading and querying mechanics.
0008
0009
0010 ::
0011
0012     epsilon:opticks blyth$ opticks-f CSGGeometry.h
0013     ./CSG/CSGGeometry.cc:#include "CSGGeometry.h"
0014     ./CSG/CMakeLists.txt:    CSGGeometry.h
0015     ./CSG/tests/CSGIntersectSolidTest.cc:#include "CSGGeometry.h"
0016     ./CSG/tests/CSGSignedDistanceFieldTest.cc:#include "CSGGeometry.h"
0017     ./CSG/tests/CSGGeometryTest.cc:#include "CSGGeometry.h"
0018     ./CSG/tests/CSGGeometryFromGeocacheTest.cc:#include "CSGGeometry.h"
0019     ./GeoChain/GeoChain.cc:#include "CSGGeometry.h"
0020
0021
0022 **/
0023
0024 #include <vector>
0025 #include <string>
0026
0027 struct CSGFoundry ;
0028 struct CSGQuery ;
0029 struct CSGDraw ;
0030 struct float4 ;
0031
0032 #include "plog/Severity.h"
0033 #include "CSG_API_EXPORT.hh"
0034
0035 struct CSG_API CSGGeometry
0036 {
0037     static const plog::Severity LEVEL ;
0038     static std::string Desc( const CSGFoundry* fd );
0039     static const char* OutDir(const char* cfbase, const char* geom, const char* sopr);
0040
0041     const char* default_geom ;
0042     const char* default_sopr ;
0043     const char* geom ;
0044     const char* sopr ;
0045     const char* cfbase ;
0046     const char* outdir ;
0047     const char* name ;
0048
0049     const CSGFoundry* fd ;
0050     const CSGQuery*   q ;
0051     float4*          ce ;
0052
0053     CSGDraw*    d ;    // cannot be const because of canvas
0054
0055     std::vector<int>* sxyzw ;
0056     std::vector<int>* sxyz ;
0057     bool no_selection ;
0058     int sx ;
0059     int sy ;
0060     int sz ;
0061     int sw ;
0062     int rc ;
0063
0064     void operator()();
0065     CSGGeometry(const char* default_cfbase = nullptr, const CSGFoundry* fd_ = nullptr);
0066
0067     void init();
0068     void init_fd();
0069     void init_selection();
0070
0071
0072     void saveSignedDistanceField() const ;
0073
0074
0075     void centerExtentGenstepIntersect() ; // invokes one of the below
0076     void saveCenterExtentGenstepIntersect(float t_min) const ;
0077     void intersectSelected(const char* path);
0078
0079
0080     void dump(const char* msg="CSGGeometry::dump") const ;
0081
0082     std::string desc() ;
0083
0084
0085 };
0086
0087
0088