X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=lib%2FcpPlugins%2FDataObjects%2FBoundingBox.cxx;h=dfceb29f255081a30e7baac44e0be4e2c06848fa;hb=65e11480407fe343b2b56098257e0bb837f75df3;hp=0a0480c3dab4f2792c83af00de90b8772d72850b;hpb=6a541441b605b00b77d8f8e2b024cc709fda20b9;p=cpPlugins.git

diff --git a/lib/cpPlugins/DataObjects/BoundingBox.cxx b/lib/cpPlugins/DataObjects/BoundingBox.cxx
index 0a0480c..dfceb29 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::
@@ -82,6 +84,38 @@ Blend( Self* other )
   this->Modified( );
 }
 
+// -------------------------------------------------------------------------
+template< class _TPoint >
+void cpPlugins::DataObjects::BoundingBox::
+SetMinimum( const _TPoint& p )
+{
+  this->_SetPoint( 0, p );
+}
+
+// -------------------------------------------------------------------------
+template< class _TPoint >
+void cpPlugins::DataObjects::BoundingBox::
+SetMaximum( const _TPoint& p )
+{
+  this->_SetPoint( 1, p );
+}
+
+// -------------------------------------------------------------------------
+template< class _TPoint >
+_TPoint cpPlugins::DataObjects::BoundingBox::
+GetMinimum( ) const
+{
+  return( this->_GetPoint< _TPoint >( 0 ) );
+}
+
+// -------------------------------------------------------------------------
+template< class _TPoint >
+_TPoint cpPlugins::DataObjects::BoundingBox::
+GetMaximum( ) const
+{
+  return( this->_GetPoint< _TPoint >( 1 ) );
+}
+
 // -------------------------------------------------------------------------
 cpPlugins::DataObjects::BoundingBox::
 BoundingBox( )
@@ -121,4 +155,93 @@ _UpdateVTK( )
   this->m_VTK = this->m_Outline->GetOutput( );
 }
 
+// -------------------------------------------------------------------------
+template< class _TPoint >
+void cpPlugins::DataObjects::BoundingBox::
+_SetPoint( unsigned int m, const _TPoint& p )
+{
+  this->m_Points[ m ].clear( );
+  for( unsigned int d = 0; d < _TPoint::PointDimension; ++d )
+    this->m_Points[ m ].push_back( double( p[ d ] ) );
+  this->_UpdateVTK( );
+  this->Modified( );
+}
+
+// -------------------------------------------------------------------------
+template< class _TPoint >
+_TPoint cpPlugins::DataObjects::BoundingBox::
+_GetPoint( unsigned int m ) const
+{
+  unsigned int dim = this->m_Points[ m ].size( );
+  dim = ( _TPoint::PointDimension < dim )? _TPoint::PointDimension: dim;
+  _TPoint p;
+  p.Fill( 0 );
+  for( unsigned int d = 0; d < dim; ++d )
+    p[ d ] = this->m_Points[ m ][ d ];
+  return( p );
+}
+
+// -------------------------------------------------------------------------
+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 - $RCSfile$