src/Plate/Plate_GlobalTranslationConstraint.cxx

   1 // File:        Plate_GlobalTranslationConstraint.cxx
   2 // Created:     Mon Mar 30 12:49:46 1998
   3 // Author:      # Andre LIEUTIER
   4 //              <alr@sgi63>
   5
   6
   7 #include <Plate_GlobalTranslationConstraint.ixx>
   8
   9 Plate_GlobalTranslationConstraint::Plate_GlobalTranslationConstraint(const TColgp_SequenceOfXY& SOfXY)
  10 :myLXYZC(SOfXY.Length()-1,SOfXY.Length() )
  11 {
  12   Standard_Integer i ;
  13   for( i=1;i<=SOfXY.Length();i++)
  14     {
  15       myLXYZC.SetPPC(i,Plate_PinpointConstraint (SOfXY(i),gp_XYZ(0.,0.,0.),0,0));
  16     }
  17   for(i=1;i<=SOfXY.Length()-1;i++)
  18         {
  19           myLXYZC.SetCoeff(i,1,-1.);
  20           for(Standard_Integer j=2;j<=SOfXY.Length();j++)
  21             {
  22               if(j==(i+1)) myLXYZC.SetCoeff(i,j,1.);
  23               else  myLXYZC.SetCoeff(i,j,0.);
  24             }
  25         }
  26 }