void
ContourOpAttributes::SetFromNode(DataNode *parentNode)
{
if(parentNode == 0)
return;
DataNode *searchNode = parentNode->GetNode("ContourOpAttributes");
if(searchNode == 0)
return;
DataNode *node;
if((node = searchNode->GetNode("contourNLevels")) != 0)
SetContourNLevels(node->AsInt());
if((node = searchNode->GetNode("contourValue")) != 0)
SetContourValue(node->AsDoubleVector());
if((node = searchNode->GetNode("contourPercent")) != 0)
SetContourPercent(node->AsDoubleVector());
if((node = searchNode->GetNode("contourMethod")) != 0)
{
// Allow enums to be int or string in the config file
if(node->GetNodeType() == INT_NODE)
{
int ival = node->AsInt();
if(ival >= 0 && ival < 3)
SetContourMethod(ContourMethod(ival));
}
else if(node->GetNodeType() == STRING_NODE)
{
ContourMethod value;
if(ContourMethod_FromString(node->AsString(), value))
SetContourMethod(value);
}
}
if((node = searchNode->GetNode("minFlag")) != 0)
SetMinFlag(node->AsBool());
if((node = searchNode->GetNode("maxFlag")) != 0)
SetMaxFlag(node->AsBool());
if((node = searchNode->GetNode("min")) != 0)
SetMin(node->AsDouble());
if((node = searchNode->GetNode("max")) != 0)
SetMax(node->AsDouble());
if((node = searchNode->GetNode("scaling")) != 0)
{
// Allow enums to be int or string in the config file
if(node->GetNodeType() == INT_NODE)
{
int ival = node->AsInt();
if(ival >= 0 && ival < 2)
SetScaling(ContourScaling(ival));
}
else if(node->GetNodeType() == STRING_NODE)
{
ContourScaling value;
if(ContourScaling_FromString(node->AsString(), value))
SetScaling(value);
}
}
if((node = searchNode->GetNode("variable")) != 0)
SetVariable(node->AsString());
}
bool
ContourAttributes::SetValue(const std::string &name, const doubleVector &value)
{
int index = FieldNameToIndex(name);
bool retval;
if(index == ID_contourPercent)
{
SetContourPercent(value);
retval = true;
}
else if(index == ID_contourValue)
{
SetContourValue(value);
retval = true;
}
else
retval = AttributeSubject::SetValue(name, value);
return retval;
}
void Contour2D::SetInput( vtkImageData* imagedata, double dContourValue, double dSliceLocation, int active_frame )
{
vtkSmartPointer<vtkImageExtractComponents> extract = vtkSmartPointer<vtkImageExtractComponents>::New();
if ( imagedata->GetNumberOfScalarComponents() > 1 )
{
extract->SetInput( imagedata );
extract->SetComponents( active_frame );
extract->Update();
m_imageInput = extract->GetOutput();
}
else
m_imageInput = imagedata;
m_filterThreshold->SetInput( m_imageInput );
SetContourValue( dContourValue );
// create two masks and initialize them.
m_imageMaskAdd = vtkSmartPointer<vtkImageData>::New();
m_imageMaskAdd->DeepCopy( m_filterThreshold->GetOutput() );
m_imageMaskRemove = vtkSmartPointer<vtkImageData>::New();
m_imageMaskRemove->DeepCopy( m_imageMaskAdd );
int* dim = m_imageMaskAdd->GetDimensions();
int size = dim[0]*dim[1]*dim[2];
memset( m_imageMaskAdd->GetScalarPointer(), 0, size );
unsigned char* ptr = (unsigned char*)m_imageMaskRemove->GetScalarPointer();
for ( int i = 0; i < size; i++ )
ptr[i] = 1;
m_filterLogic->SetInput1( m_filterThreshold->GetOutput() );
m_filterLogic->SetInput2( m_imageMaskAdd );
m_filterMask->SetInputConnection( m_filterLogic->GetOutputPort() );
m_filterMask->SetMaskInput( m_imageMaskRemove );
m_filterResample->SetInputConnection( m_filterMask->GetOutputPort() );
m_filterEdge->SetInputConnection( m_filterResample->GetOutputPort() );
m_colormap->SetInputConnection( m_filterEdge->GetOutputPort() );
m_actorContour->SetInput( m_colormap->GetOutput() );
SetSmooth( m_bSmooth );
UpdateSliceLocation( dSliceLocation );
}
void
ContourAttributes::SetFromNode(DataNode *parentNode)
{
if(parentNode == 0)
return;
DataNode *searchNode = parentNode->GetNode("ContourAttributes");
if(searchNode == 0)
return;
DataNode *node;
// Set the default palette from the values in the DataNode.
if((node = searchNode->GetNode("defaultPalette")) != 0)
defaultPalette.SetFromNode(node);
if((node = searchNode->GetNode("colorType")) != 0)
{
// Allow enums to be int or string in the config file
if(node->GetNodeType() == INT_NODE)
{
int ival = node->AsInt();
if(ival >= 0 && ival < 3)
SetColorType(ColoringMethod(ival));
}
else if(node->GetNodeType() == STRING_NODE)
{
ColoringMethod value;
if(ColoringMethod_FromString(node->AsString(), value))
SetColorType(value);
}
}
if((node = searchNode->GetNode("colorTableName")) != 0)
SetColorTableName(node->AsString());
if((node = searchNode->GetNode("legendFlag")) != 0)
SetLegendFlag(node->AsBool());
if((node = searchNode->GetNode("invertColorTable")) != 0)
SetInvertColorTable(node->AsBool());
if((node = searchNode->GetNode("lineStyle")) != 0)
SetLineStyle(node->AsInt());
if((node = searchNode->GetNode("lineWidth")) != 0)
SetLineWidth(node->AsInt());
if((node = searchNode->GetNode("singleColor")) != 0)
singleColor.SetFromNode(node);
if((node = searchNode->GetNode("contourNLevels")) != 0)
SetContourNLevels(node->AsInt());
if((node = searchNode->GetNode("contourValue")) != 0)
SetContourValue(node->AsDoubleVector());
if((node = searchNode->GetNode("contourPercent")) != 0)
SetContourPercent(node->AsDoubleVector());
if((node = searchNode->GetNode("contourMethod")) != 0)
{
// Allow enums to be int or string in the config file
if(node->GetNodeType() == INT_NODE)
{
int ival = node->AsInt();
if(ival >= 0 && ival < 3)
SetContourMethod(Select_by(ival));
}
else if(node->GetNodeType() == STRING_NODE)
{
Select_by value;
if(Select_by_FromString(node->AsString(), value))
SetContourMethod(value);
}
}
if((node = searchNode->GetNode("minFlag")) != 0)
SetMinFlag(node->AsBool());
if((node = searchNode->GetNode("maxFlag")) != 0)
SetMaxFlag(node->AsBool());
if((node = searchNode->GetNode("min")) != 0)
SetMin(node->AsDouble());
if((node = searchNode->GetNode("max")) != 0)
SetMax(node->AsDouble());
if((node = searchNode->GetNode("scaling")) != 0)
{
// Allow enums to be int or string in the config file
if(node->GetNodeType() == INT_NODE)
{
int ival = node->AsInt();
if(ival >= 0 && ival < 2)
SetScaling(Scaling(ival));
}
else if(node->GetNodeType() == STRING_NODE)
{
Scaling value;
if(Scaling_FromString(node->AsString(), value))
SetScaling(value);
}
}
if((node = searchNode->GetNode("wireframe")) != 0)
SetWireframe(node->AsBool());
}
