/*=========================================================================

  Program:   ParaView
  Module:    vtkCPConstantScalarFieldFunction.cxx

  Copyright (c) Kitware, Inc.
  All rights reserved.
  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#include "vtkCPConstantScalarFieldFunction.h"

#include "vtkObjectFactory.h"

vtkStandardNewMacro(vtkCPConstantScalarFieldFunction);
vtkCxxRevisionMacro(vtkCPConstantScalarFieldFunction, "1.1");

//----------------------------------------------------------------------------
vtkCPConstantScalarFieldFunction::vtkCPConstantScalarFieldFunction()
{
  this->Constant = 0;
}

//----------------------------------------------------------------------------
vtkCPConstantScalarFieldFunction::~vtkCPConstantScalarFieldFunction()
{
}

//----------------------------------------------------------------------------
double vtkCPConstantScalarFieldFunction::ComputeComponenentAtPoint(
  unsigned int component, double* vtkNotUsed(point),
  unsigned long vtkNotUsed(timeStep), double vtkNotUsed(time))
{
  if(component != 0)
    {
    vtkWarningMacro("Bad component value");
    }
  return this->Constant;
}

//----------------------------------------------------------------------------
void vtkCPConstantScalarFieldFunction::PrintSelf(ostream& os, vtkIndent indent)
{
  this->Superclass::PrintSelf(os, indent);
  os << indent << "Constant: " << this->Constant << endl;
}
