text: /* The Image Registration Toolkit (IRTK)
   *
   * Copyright 2008-2015 Imperial College London
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License. */
  
  #include <irtkRegisteredSurface.h>
  
  
  // -----------------------------------------------------------------------------
  irtkRegisteredSurface::irtkRegisteredSurface(vtkPolyData              *data,
                                               const irtkTransformation *transform)
  :
    irtkRegisteredPointSet(data, transform)
  {
  }
  
  // -----------------------------------------------------------------------------
  irtkRegisteredSurface::irtkRegisteredSurface(const irtkRegisteredSurface &other)
  :
    irtkRegisteredPointSet(other)
  {
  }
  
  // -----------------------------------------------------------------------------
  irtkRegisteredSurface &irtkRegisteredSurface::operator =(const irtkRegisteredSurface &other)
  {
    irtkRegisteredPointSet::operator =(other);
    return *this;
  }
  
  // -----------------------------------------------------------------------------
  irtkRegisteredSurface::~irtkRegisteredSurface()
  {
  }
  
  // -----------------------------------------------------------------------------
  void irtkRegisteredSurface::Initialize()
  {
    // Ensure that input dataset is of valid type
    _InputSurface = vtkPolyData::SafeDownCast(_InputPointSet);
    if (_InputSurface == NULL) {
      cerr << "irtkRegisteredSurface::Initialize: Input dataset must be a vtkPolyData" << endl;
      exit(1);
    }
  
    // Build cells and links
    _InputSurface->BuildLinks();
  
    // Initialize base class -- makes shallow copy of input surface, incl. links
    irtkRegisteredPointSet::Initialize();
  }
  