fd4bcb39ea
git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@1258 fdac6126-5c0c-442c-9429-916003d36597
137 lines
6.4 KiB
C++
137 lines
6.4 KiB
C++
/* ========================================================================= *
|
|
* *
|
|
* OpenMesh *
|
|
* Copyright (c) 2001-2015, RWTH-Aachen University *
|
|
* Department of Computer Graphics and Multimedia *
|
|
* All rights reserved. *
|
|
* www.openmesh.org *
|
|
* *
|
|
*---------------------------------------------------------------------------*
|
|
* This file is part of OpenMesh. *
|
|
*---------------------------------------------------------------------------*
|
|
* *
|
|
* Redistribution and use in source and binary forms, with or without *
|
|
* modification, are permitted provided that the following conditions *
|
|
* are met: *
|
|
* *
|
|
* 1. Redistributions of source code must retain the above copyright notice, *
|
|
* this list of conditions and the following disclaimer. *
|
|
* *
|
|
* 2. Redistributions in binary form must reproduce the above copyright *
|
|
* notice, this list of conditions and the following disclaimer in the *
|
|
* documentation and/or other materials provided with the distribution. *
|
|
* *
|
|
* 3. Neither the name of the copyright holder nor the names of its *
|
|
* contributors may be used to endorse or promote products derived from *
|
|
* this software without specific prior written permission. *
|
|
* *
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
|
|
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
|
|
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
|
|
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, *
|
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, *
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR *
|
|
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF *
|
|
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING *
|
|
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS *
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
|
|
* *
|
|
* ========================================================================= */
|
|
|
|
/*===========================================================================*\
|
|
* *
|
|
* $Revision$ *
|
|
* $Date$ *
|
|
* *
|
|
\*===========================================================================*/
|
|
|
|
/** \file MixedDecimaterT.cc
|
|
*/
|
|
|
|
//=============================================================================
|
|
//
|
|
// CLASS MixedDecimaterT - IMPLEMENTATION
|
|
//
|
|
//=============================================================================
|
|
|
|
#ifndef OPENMESH_MIXED_DECIMATER_DECIMATERT_HH
|
|
#define OPENMESH_MIXED_DECIMATER_DECIMATERT_HH
|
|
|
|
|
|
//== INCLUDES =================================================================
|
|
|
|
#include <memory>
|
|
#include <OpenMesh/Tools/Decimater/McDecimaterT.hh>
|
|
#include <OpenMesh/Tools/Decimater/DecimaterT.hh>
|
|
|
|
|
|
|
|
//== NAMESPACE ================================================================
|
|
|
|
namespace OpenMesh {
|
|
namespace Decimater {
|
|
|
|
|
|
//== CLASS DEFINITION =========================================================
|
|
|
|
|
|
/** Mixed decimater framework
|
|
\see BaseModT, \ref decimater_docu
|
|
*/
|
|
template < typename MeshT >
|
|
class MixedDecimaterT : public McDecimaterT<MeshT>, public DecimaterT<MeshT>
|
|
{
|
|
public: //-------------------------------------------------------- public types
|
|
|
|
typedef McDecimaterT< MeshT > Self;
|
|
typedef MeshT Mesh;
|
|
typedef CollapseInfoT<MeshT> CollapseInfo;
|
|
typedef ModBaseT<MeshT> Module;
|
|
typedef std::vector< Module* > ModuleList;
|
|
typedef typename ModuleList::iterator ModuleListIterator;
|
|
|
|
public: //------------------------------------------------------ public methods
|
|
|
|
/// Constructor
|
|
MixedDecimaterT( Mesh& _mesh );
|
|
|
|
/// Destructor
|
|
~MixedDecimaterT();
|
|
|
|
public:
|
|
|
|
/** Decimate (perform _n_collapses collapses). Return number of
|
|
performed collapses. If _n_collapses is not given reduce as
|
|
much as possible */
|
|
size_t decimate( const size_t _n_collapses, const float _mc_factor );
|
|
|
|
/// Decimate to target complexity, returns number of collapses
|
|
size_t decimate_to( size_t _n_vertices, const float _mc_factor )
|
|
{
|
|
return ( (_n_vertices < this->mesh().n_vertices()) ?
|
|
decimate( this->mesh().n_vertices() - _n_vertices, _mc_factor ) : 0 );
|
|
}
|
|
|
|
/** Decimate to target complexity (vertices and faces).
|
|
* Stops when the number of vertices or the number of faces is reached.
|
|
* Returns number of performed collapses.
|
|
*/
|
|
size_t decimate_to_faces( const size_t _n_vertices=0, const size_t _n_faces=0 , const float _mc_factor = 0.8);
|
|
|
|
private: //------------------------------------------------------- private data
|
|
|
|
};
|
|
|
|
//=============================================================================
|
|
} // END_NS_DECIMATER
|
|
} // END_NS_OPENMESH
|
|
//=============================================================================
|
|
#if defined(OM_INCLUDE_TEMPLATES) && !defined(OPENMESH_MIXED_DECIMATER_DECIMATERT_CC)
|
|
#define OPENMESH_MIXED_DECIMATER_TEMPLATES
|
|
#include "MixedDecimaterT.cc"
|
|
#endif
|
|
//=============================================================================
|
|
#endif // OPENMESH_MIXED_DECIMATER_DECIMATERT_HH
|
|
//=============================================================================
|