X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=lib%2FcpPlugins%2FDataObjects%2FBoundingBox.cxx;h=6ecf3f224d83c9ad9b2f41a6676875a2e6f5874e;hb=d8ebffc6ece697ddf7b358946ef5d9c9cd7191fe;hp=0a0480c3dab4f2792c83af00de90b8772d72850b;hpb=3393941bf8f26babc7b592db434b40c1b747a687;p=cpPlugins.git

diff --git a/lib/cpPlugins/DataObjects/BoundingBox.cxx b/lib/cpPlugins/DataObjects/BoundingBox.cxx
index 0a0480c..6ecf3f2 100644
--- a/lib/cpPlugins/DataObjects/BoundingBox.cxx
+++ b/lib/cpPlugins/DataObjects/BoundingBox.cxx
@@ -1,6 +1,8 @@
 #include <cpPlugins/DataObjects/BoundingBox.h>
 #include <limits>
 #include <vtkDataSet.h>
+#include <cpInstances_SimpleImages.h>
+#include <cpInstances_Meshes.h>
 
 // -------------------------------------------------------------------------
 void cpPlugins::DataObjects::BoundingBox::
@@ -80,6 +82,7 @@ Blend( Self* other )
     if( other->m_Points[ 1 ][ d ] > this->m_Points[ 1 ][ d ] )
       this->m_Points[ 1 ][ d ] = other->m_Points[ 1 ][ d ];
   this->Modified( );
+  this->_UpdateVTK( );
 }
 
 // -------------------------------------------------------------------------
@@ -121,4 +124,67 @@ _UpdateVTK( )
   this->m_VTK = this->m_Outline->GetOutput( );
 }
 
+// -------------------------------------------------------------------------
+template< unsigned int _NDim >
+bool cpPlugins::DataObjects::BoundingBox::
+_ITKImage( itk::LightObject* o )
+{
+  auto image = dynamic_cast< itk::ImageBase< _NDim >* >( o );
+  if( image == NULL )
+    return( false );
+
+  auto region = image->GetLargestPossibleRegion( );
+  auto i0 = region.GetIndex( );
+  auto i1 = i0 + region.GetSize( );
+
+  typename itk::ImageBase< _NDim >::PointType p0, p1;
+  image->TransformIndexToPhysicalPoint( i0, p0 );
+  image->TransformIndexToPhysicalPoint( i1, p1 );
+  this->m_Points[ 0 ].clear( );
+  this->m_Points[ 1 ].clear( );
+
+  for( unsigned int d = 0; d < _NDim; ++d )
+  {
+    this->m_Points[ 0 ].push_back( double( p0[ d ] ) );
+    this->m_Points[ 1 ].push_back( double( p1[ d ] ) );
+
+  } // rof
+  this->Modified( );
+  return( true );
+}
+
+// -------------------------------------------------------------------------
+template< class _TScalar, unsigned int _NDim >
+bool cpPlugins::DataObjects::BoundingBox::
+_ITKPointSet( itk::LightObject* o )
+{
+  typedef itk::PointSet< _TScalar, _NDim > _TPointSet;
+  typedef itk::BoundingBox< typename _TPointSet::PointIdentifier, _NDim, _TScalar, typename _TPointSet::PointsContainer > _TBBox;
+
+  auto ps = dynamic_cast< _TPointSet* >( o );
+  if( ps == NULL )
+    return( false );
+
+  this->m_Points[ 0 ].clear( );
+  this->m_Points[ 1 ].clear( );
+
+  typename _TBBox::Pointer bb = _TBBox::New( );
+  bb->SetPoints( ps->GetPoints( ) );
+  if( bb->ComputeBoundingBox( ) )
+  {
+    auto p0 = bb->GetMinimum( );
+    auto p1 = bb->GetMaximum( );
+    for( unsigned int d = 0; d < _NDim; ++d )
+    {
+      this->m_Points[ 0 ].push_back( double( p0[ d ] ) );
+      this->m_Points[ 1 ].push_back( double( p1[ d ] ) );
+
+    } // rof
+    this->Modified( );
+    return( true );
+  }
+  else
+    return( false );
+}
+
 // eof - $RCSfile$