bbtk_creaVtk_PKG/src/bbcreaVtkMeshCutByAxis.cxx

   1 //=====
   2 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
   3 //=====
   4 #include "bbcreaVtkMeshCutByAxis.h"
   5 #include "bbcreaVtkPackage.h"
   6
   7 #include <vtkBox.h>
   8 #include <vtkPlane.h>
   9 #include <vtkClipPolyData.h>
  10
  11 namespace bbcreaVtk
  12 {
  13
  14 BBTK_ADD_BLACK_BOX_TO_PACKAGE(creaVtk,MeshCutByAxis)
  15 BBTK_BLACK_BOX_IMPLEMENTATION(MeshCutByAxis,bbtk::AtomicBlackBox);
  16 //=====
  17 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
  18 //=====
  19 void MeshCutByAxis::Process()
  20 {
  21
  22 // THE MAIN PROCESSING METHOD BODY
  23 //   Here we simply set the input 'In' value to the output 'Out'
  24 //   And print out the output value
  25 // INPUT/OUTPUT ACCESSORS ARE OF THE FORM :
  26 //    void bbSet{Input|Output}NAME(const TYPE&)
  27 //    const TYPE& bbGet{Input|Output}NAME() const
  28 //    Where :
  29 //    * NAME is the name of the input/output
  30 //      (the one provided in the attribute 'name' of the tag 'input')
  31 //    * TYPE is the C++ type of the input/output
  32 //      (the one provided in the attribute 'type' of the tag 'input')
  33
  34 //    bbSetOutputOut( bbGetInputIn() );
  35 //    std::cout << "Output value = " <<bbGetOutputOut() << std::endl;
  36
  37                 int ok=0;
  38                 int sb=1000;
  39                 vtkPlane                *clipPlane      = vtkPlane::New();
  40                 vtkBox                  *clipBox        = vtkBox::New();
  41                 vtkClipPolyData *clipper        = vtkClipPolyData::New();
  42             clipper             -> SetInput( bbGetInputIn() );
  43                 clipper->SetInsideOut( bbGetInputInsideVol() );
  44
  45                 int a;  // correction border
  46                 if (bbGetInputInsideVol()==false)
  47                 {
  48                         a=1;
  49                 } else {
  50                         a=0;
  51                 }
  52
  53                 int px=bbGetInputPoint()[0];
  54                 int py=bbGetInputPoint()[1];
  55                 int pz=bbGetInputPoint()[2];
  56
  57                 if ( bbGetInputType()=="x"              ) { clipPlane->SetNormal(1, 0, 0);                                                                              ok=1;   } else
  58                 if ( bbGetInputType()=="y"              ) { clipPlane->SetNormal(0, 1, 0);                                                                              ok=1;   } else
  59                 if ( bbGetInputType()=="z"              ) { clipPlane->SetNormal(0, 0, 1);                                                                              ok=1;   } else
  60
  61                 if ( bbGetInputType()=="x+y+"   ) { clipBox->SetBounds(px       ,px+sb  ,py             ,py+sb  ,pz-sb  ,pz+sb  );      ok=2;   } else
  62                 if ( bbGetInputType()=="x-y+"   ) { clipBox->SetBounds(px-sb,px+a       ,py             ,py+sb  ,pz-sb  ,pz+sb  );      ok=2;   } else
  63                 if ( bbGetInputType()=="x+y-"   ) { clipBox->SetBounds(px       ,px+sb  ,py-sb  ,py+a   ,pz-sb  ,pz+sb  );      ok=2;   } else
  64                 if ( bbGetInputType()=="x-y-"   ) { clipBox->SetBounds(px-sb,px+a       ,py-sb  ,py+a   ,pz-sb  ,pz+sb  );      ok=2;   } else
  65
  66                 if ( bbGetInputType()=="y+z+"   ) { clipBox->SetBounds(px-sb,px+sb      ,py             ,py+sb  ,pz             ,pz+sb  );      ok=2;   } else
  67                 if ( bbGetInputType()=="y-z+"   ) { clipBox->SetBounds(px-sb,px+sb      ,py-sb  ,py+a   ,pz             ,pz+sb  );      ok=2;   } else
  68                 if ( bbGetInputType()=="y+z-"   ) { clipBox->SetBounds(px-sb,px+sb      ,py             ,py+sb  ,pz-sb  ,pz+a   );      ok=2;   } else
  69                 if ( bbGetInputType()=="y-z-"   ) { clipBox->SetBounds(px-sb,px+sb      ,py-sb  ,py+a   ,pz-sb  ,pz+a   );      ok=2;   } else
  70
  71                 if ( bbGetInputType()=="x+z+"   ) { clipBox->SetBounds(px       ,px+sb  ,py-sb  ,py+sb  ,pz             ,pz+sb  );      ok=2;   } else
  72                 if ( bbGetInputType()=="x-z+"   ) { clipBox->SetBounds(px-sb,px+a       ,py-sb  ,py+sb  ,pz             ,pz+sb  );      ok=2;   } else
  73                 if ( bbGetInputType()=="x+z-"   ) { clipBox->SetBounds(px       ,px+sb  ,py-sb  ,py+sb  ,pz-sb  ,pz+a   );      ok=2;   } else
  74                 if ( bbGetInputType()=="x-z-"   ) { clipBox->SetBounds(px-sb,px+a       ,py-sb  ,py+sb  ,pz-sb  ,pz+a   );      ok=2;   } else
  75
  76
  77                 if ( bbGetInputType()=="x+y+z+" ) { clipBox->SetBounds(px       ,px+sb  ,py             ,py+sb  ,pz     ,pz+sb  );      ok=2;   } else
  78                 if ( bbGetInputType()=="x-y+z+" ) { clipBox->SetBounds(px-sb,px+a       ,py             ,py+sb  ,pz     ,pz+sb  );      ok=2;   } else
  79                 if ( bbGetInputType()=="x+y-z+" ) { clipBox->SetBounds(px       ,px+sb  ,py-sb  ,py+a   ,pz     ,pz+sb  );      ok=2;   } else
  80                 if ( bbGetInputType()=="x+y+z-" ) { clipBox->SetBounds(px       ,px+sb  ,py             ,py+sb  ,pz-sb  ,pz+a   );      ok=2;   } else
  81                 if ( bbGetInputType()=="x-y-z+" ) { clipBox->SetBounds(px-sb,px+a       ,py-sb  ,py+a   ,pz     ,pz+sb  );      ok=2;   } else
  82                 if ( bbGetInputType()=="x+y-z-" ) { clipBox->SetBounds(px       ,px+sb  ,py-sb  ,py+a   ,pz-sb  ,pz+a   );      ok=2;   } else
  83                 if ( bbGetInputType()=="x-y+z-" ) { clipBox->SetBounds(px-sb,px+a       ,py             ,py+sb  ,pz-sb  ,pz+a   );      ok=2;   } else
  84                 if ( bbGetInputType()=="x-y-z-" ) { clipBox->SetBounds(px-sb,px+a       ,py-sb  ,py+a   ,pz-sb  ,pz+a   );      ok=2;   }
  85
  86                 if (ok==1) {
  87                         clipPlane       -> SetOrigin(px,py,pz);
  88                         clipper         -> SetClipFunction(clipPlane);
  89                         bbSetOutputOut( clipper->GetOutput() );
  90                 } else          if (ok==2) {
  91
  92                         clipper         -> SetClipFunction(clipBox);
  93                         bbSetOutputOut( clipper->GetOutput() );
  94                 } else {
  95                         bbSetOutputOut( bbGetInputIn() );
  96                 } // ok
  97 }
  98 //=====
  99 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
 100 //=====
 101 void MeshCutByAxis::bbUserSetDefaultValues()
 102 {
 103
 104 //  SET HERE THE DEFAULT INPUT/OUTPUT VALUES OF YOUR BOX
 105 //    Here we initialize the input 'In' to 0
 106    bbSetInputIn(NULL);
 107    bbSetInputType("x+y+z+");
 108    bbSetInputInsideVol(true);
 109    std::vector<int> point;
 110    point.push_back(0);
 111    point.push_back(0);
 112    point.push_back(0);
 113    bbSetInputPoint(point);
 114 }
 115 //=====
 116 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
 117 //=====
 118 void MeshCutByAxis::bbUserInitializeProcessing()
 119 {
 120
 121 //  THE INITIALIZATION METHOD BODY :
 122 //    Here does nothing
 123 //    but this is where you should allocate the internal/output pointers
 124 //    if any
 125
 126
 127 }
 128 //=====
 129 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
 130 //=====
 131 void MeshCutByAxis::bbUserFinalizeProcessing()
 132 {
 133
 134 //  THE FINALIZATION METHOD BODY :
 135 //    Here does nothing
 136 //    but this is where you should desallocate the internal/output pointers
 137 //    if any
 138
 139 }
 140 }
 141 // EO namespace bbcreaVtk
 142
 143