127 lines
5.4 KiB
C++
127 lines
5.4 KiB
C++
/* ========================================================================= *
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* *
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* OpenMesh *
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* Copyright (c) 2001-2015, RWTH-Aachen University *
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* Department of Computer Graphics and Multimedia *
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* All rights reserved. *
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* www.openmesh.org *
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* *
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*---------------------------------------------------------------------------*
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* This file is part of OpenMesh. *
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*---------------------------------------------------------------------------*
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* *
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* Redistribution and use in source and binary forms, with or without *
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* modification, are permitted provided that the following conditions *
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* are met: *
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* *
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* 1. Redistributions of source code must retain the above copyright notice, *
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* this list of conditions and the following disclaimer. *
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* *
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* 2. Redistributions in binary form must reproduce the above copyright *
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* notice, this list of conditions and the following disclaimer in the *
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* documentation and/or other materials provided with the distribution. *
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* *
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* 3. Neither the name of the copyright holder nor the names of its *
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* contributors may be used to endorse or promote products derived from *
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* this software without specific prior written permission. *
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* *
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
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* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
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* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, *
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, *
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR *
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF *
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING *
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS *
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
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* *
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* ========================================================================= */
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/** \file LaplaceSmootherT.hh
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*/
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//=============================================================================
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//
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// CLASS LaplaceSmootherT
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//
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//=============================================================================
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#ifndef OPENMESH_LAPLACE_SMOOTHERT_HH
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#define OPENMESH_LAPLACE_SMOOTHERT_HH
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//== INCLUDES =================================================================
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#include <OpenMesh/Tools/Smoother/SmootherT.hh>
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//== NAMESPACES ===============================================================
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namespace OpenMesh {
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namespace Smoother {
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//== CLASS DEFINITION =========================================================
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/// Laplacian Smoothing.
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template <class Mesh>
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class LaplaceSmootherT : public SmootherT<Mesh>
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{
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private:
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typedef SmootherT<Mesh> Base;
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public:
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typedef typename SmootherT<Mesh>::Component Component;
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typedef typename SmootherT<Mesh>::Continuity Continuity;
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typedef typename SmootherT<Mesh>::Scalar Scalar;
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typedef typename SmootherT<Mesh>::VertexHandle VertexHandle;
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typedef typename SmootherT<Mesh>::EdgeHandle EdgeHandle;
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LaplaceSmootherT( Mesh& _mesh );
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virtual ~LaplaceSmootherT();
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void initialize(Component _comp, Continuity _cont);
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protected:
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// misc helpers
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Scalar weight(VertexHandle _vh) const
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{ return Base::mesh_.property(vertex_weights_, _vh); }
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Scalar weight(EdgeHandle _eh) const
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{ return Base::mesh_.property(edge_weights_, _eh); }
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private:
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enum LaplaceWeighting { UniformWeighting, CotWeighting };
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void compute_weights(LaplaceWeighting _mode);
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OpenMesh::VPropHandleT<Scalar> vertex_weights_;
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OpenMesh::EPropHandleT<Scalar> edge_weights_;
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};
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//=============================================================================
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} // namespace Smoother
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} // namespace OpenMesh
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//=============================================================================
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#if defined(OM_INCLUDE_TEMPLATES) && !defined(OPENMESH_LAPLACE_SMOOTHERT_C)
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#define OPENMESH_LAPLACE_SMOOTHERT_TEMPLATES
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#include "LaplaceSmootherT_impl.hh"
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#endif
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//=============================================================================
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#endif // OPENMESH_LAPLACE_SMOOTHERT_HH defined
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//=============================================================================
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