Copied over SmartTagger
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Jan Möbius
223
src/OpenMesh/Tools/SmartTagger/SmartTaggerT.cc
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223
src/OpenMesh/Tools/SmartTagger/SmartTaggerT.cc
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/*===========================================================================*\
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* *
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* OpenFlipper *
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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.openflipper.org *
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* *
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*---------------------------------------------------------------------------*
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* This file is part of OpenFlipper. *
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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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//=============================================================================
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//
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// CLASS SmartTaggerVT
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//
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//
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// original Author: David Bommes <bommes@cs.rwth-aachen.de>
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// $Revision: 18033 $
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// $Author: moeller $
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// $Date: 2014-01-16 17:17:07 +0100 (Do, 16. Jan 2014) $
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//
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//=============================================================================
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//=============================================================================
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//
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// CLASS SmartTaggerT - IMPLEMENTATION
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//
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//=============================================================================
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#define ACG_SMARTTAGGERT_C
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//== INCLUDES =================================================================
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#include "SmartTaggerT.hh"
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#include <iostream>
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#include <limits>
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//== NAMESPACES ===============================================================
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namespace ACG {
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//== IMPLEMENTATION ==========================================================
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template <class Mesh, class EHandle, class EPHandle>
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SmartTaggerT<Mesh, EHandle, EPHandle>::
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SmartTaggerT(Mesh& _mesh, unsigned int _tag_range)
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: mesh_(_mesh),
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current_base_(0),
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tag_range_(_tag_range)
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{
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// add new property
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mesh_.add_property(ep_tag_);
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// reset all tags once
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all_tags_to_zero();
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}
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//-----------------------------------------------------------------------------
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template <class Mesh, class EHandle, class EPHandle>
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SmartTaggerT<Mesh, EHandle, EPHandle>::
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~SmartTaggerT()
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{
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mesh_.remove_property(ep_tag_);
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}
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//-----------------------------------------------------------------------------
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template <class Mesh, class EHandle, class EPHandle>
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void
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SmartTaggerT<Mesh, EHandle, EPHandle>::
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untag_all()
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{
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unsigned int max_uint = std::numeric_limits<unsigned int>::max();
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if( current_base_ < max_uint - 2*tag_range_)
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current_base_ += tag_range_;
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else
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{
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//overflow -> reset all tags
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#ifdef STV_DEBUG_CHECKS
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std::cerr << "Tagging Overflow occured...\n";
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#endif
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current_base_ = 0;
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all_tags_to_zero();
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}
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}
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//-----------------------------------------------------------------------------
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template <class Mesh, class EHandle, class EPHandle>
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void
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SmartTaggerT<Mesh, EHandle, EPHandle>::
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untag_all( const unsigned int _new_tag_range)
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{
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set_tag_range(_new_tag_range);
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}
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//-----------------------------------------------------------------------------
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template <class Mesh, class EHandle, class EPHandle>
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void
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SmartTaggerT<Mesh, EHandle, EPHandle>::
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set_tag ( const EHandle _eh, unsigned int _tag)
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{
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#ifdef STV_DEBUG_CHECKS
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if( _tag > tag_range_)
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std::cerr << "ERROR in set_tag tag range!!!\n";
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#endif
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mesh_.property(ep_tag_, _eh) = current_base_ + _tag;
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}
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//-----------------------------------------------------------------------------
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template <class Mesh, class EHandle, class EPHandle>
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unsigned int
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SmartTaggerT<Mesh, EHandle, EPHandle>::
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get_tag ( const EHandle _eh) const
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{
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unsigned int t = mesh_.property(ep_tag_, _eh);
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#ifdef STV_DEBUG_CHECKS
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if( t > current_base_ + tag_range_)
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std::cerr << "ERROR in get_tag tag range!!!\n";
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#endif
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if( t<= current_base_) return 0;
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else return t-current_base_;
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}
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//-----------------------------------------------------------------------------
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template <class Mesh, class EHandle, class EPHandle>
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bool
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SmartTaggerT<Mesh, EHandle, EPHandle>::
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is_tagged( const EHandle _eh) const
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{
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return bool(get_tag(_eh));
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}
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//-----------------------------------------------------------------------------
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template <class Mesh, class EHandle, class EPHandle>
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void
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SmartTaggerT<Mesh, EHandle, EPHandle>::
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set_tag_range( const unsigned int _tag_range)
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{
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if( _tag_range <= tag_range_)
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{
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untag_all();
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tag_range_ = _tag_range;
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}
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else
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{
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tag_range_ = _tag_range;
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untag_all();
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}
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}
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//-----------------------------------------------------------------------------
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template <class Mesh, class EHandle, class EPHandle>
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void
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SmartTaggerT<Mesh, EHandle, EPHandle>::
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all_tags_to_zero()
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{
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// iterate over property vector
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for(unsigned int i=0; i<mesh_.property(ep_tag_).n_elements(); ++i)
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{
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mesh_.property(ep_tag_)[i] = 0;
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}
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}
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//=============================================================================
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} // namespace ACG
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//=============================================================================
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233
src/OpenMesh/Tools/SmartTagger/SmartTaggerT.hh
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233
src/OpenMesh/Tools/SmartTagger/SmartTaggerT.hh
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@@ -0,0 +1,233 @@
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/*===========================================================================*\
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* *
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* OpenFlipper *
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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.openflipper.org *
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* *
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*---------------------------------------------------------------------------*
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* This file is part of OpenFlipper. *
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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, *
|
||||
* 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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//=============================================================================
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//
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// CLASS SmartTaggerVT
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//
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//
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// original Author: David Bommes <bommes@cs.rwth-aachen.de>
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// $Revision$
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// $Author$
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// $Date$
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//
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//=============================================================================
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#ifndef ACG_SMARTTAGGERT_HH
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#define ACG_SMARTTAGGERT_HH
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//== INCLUDES =================================================================
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// OpenMesh
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#include <OpenMesh/Core/Utils/Property.hh>
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#include <OpenMesh/Core/System/omstream.hh>
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//== DEFINES ==================================================================
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#define STV_DEBUG_CHECKS
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//== NAMESPACES ===============================================================
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namespace ACG {
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//== FORWARD DECLARATIONS =====================================================
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// Smarttagging for vertices
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template< class Mesh> class SmartTaggerVT;
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// Smarttagging for edges
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template< class Mesh> class SmartTaggerET;
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// Smarttagging for faces
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template< class Mesh> class SmartTaggerFT;
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// Smarttagging for halfedges
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template< class Mesh> class SmartTaggerHT;
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//== CLASS DEFINITION =========================================================
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/** \brief Smart Tagger
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*
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* A tagger class to be used on OpenMesh. It provides an O(1) reset function for the property.
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* - Smarttagging for vertices: SmartTaggerVT;
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* - Smarttagging for edges: SmartTaggerET;
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* - Smarttagging for faces: SmartTaggerFT;
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* - Smarttagging for halfedges: SmartTaggerHT;
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*
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* Usage:
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*
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* \code
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* SmartTaggerVT< MeshType >* tagger = new SmartTaggerVT< MeshType > (mesh_);
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*
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* // Reset tagged flag on all vertices
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* tagger.untag_all();
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*
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* // Check if something is tagged
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* bool tag = tagger.is_tagged(vh);
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*
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* // Set tagged:
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* tagger.set_tag(vh);
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* \endcode
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*/
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template <class Mesh, class EHandle, class EPHandle>
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class SmartTaggerT
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{
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public:
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/// Constructor
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SmartTaggerT(Mesh& _mesh, unsigned int _tag_range = 1);
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/// Destructor
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~SmartTaggerT();
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/** \brief untag all elements
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*
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*/
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inline void untag_all();
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/** \brief untag all elements and set new tag_range
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*
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* @param _new_tag_range New tag range of the tagger
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*/
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inline void untag_all( const unsigned int _new_tag_range);
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/** \brief set tag to a value in [0..tag_range]
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*
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* @param _eh Edge handle for the tag
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* @param _tag Tag value
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*/
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inline void set_tag ( const EHandle _eh, unsigned int _tag = 1);
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/** \brief get tag value in range [0..tag_range]
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*
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* @param _eh Edge handle for the tag
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* @return Current tag value at that edge
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*/
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inline unsigned int get_tag ( const EHandle _eh) const;
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/** \brief overloaded member for boolean tags
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*
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* @param _eh Edge handle for the tag
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* @return Current tag value at that edge
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*/
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inline bool is_tagged( const EHandle _eh) const;
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/** \brief set new tag range and untag_all
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*
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* Set new tag range and reset tagger
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*
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* @param _tag_range New tag range of the tagger
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*/
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inline void set_tag_range( const unsigned int _tag_range);
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protected:
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inline void all_tags_to_zero();
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protected:
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// Reference to Mesh
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Mesh& mesh_;
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// property which holds the current tags
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EPHandle ep_tag_;
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// current tags range is [current_base_+1...current_base_+tag_range_]
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unsigned int current_base_;
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// number of different tagvalues available
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unsigned int tag_range_;
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};
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//== SPECIALIZATION ===========================================================
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// define standard Tagger
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template< class Mesh>
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class SmartTaggerVT
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: public SmartTaggerT< Mesh, typename Mesh::VertexHandle, OpenMesh::VPropHandleT<unsigned int> >
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{
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public:
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typedef SmartTaggerT< Mesh, typename Mesh::VertexHandle, OpenMesh::VPropHandleT<unsigned int> > BaseType;
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SmartTaggerVT(Mesh& _mesh, unsigned int _tag_range = 1) : BaseType(_mesh, _tag_range) {}
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};
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template< class Mesh>
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class SmartTaggerET
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: public SmartTaggerT< Mesh, typename Mesh::EdgeHandle, OpenMesh::EPropHandleT<unsigned int> >
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{
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public:
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typedef SmartTaggerT< Mesh, typename Mesh::EdgeHandle, OpenMesh::EPropHandleT<unsigned int> > BaseType;
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SmartTaggerET(Mesh& _mesh, unsigned int _tag_range = 1) : BaseType(_mesh, _tag_range) {}
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};
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template< class Mesh>
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class SmartTaggerFT
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: public SmartTaggerT< Mesh, typename Mesh::FaceHandle, OpenMesh::FPropHandleT<unsigned int> >
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{
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public:
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typedef SmartTaggerT< Mesh, typename Mesh::FaceHandle, OpenMesh::FPropHandleT<unsigned int> > BaseType;
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SmartTaggerFT(Mesh& _mesh, unsigned int _tag_range = 1): BaseType(_mesh, _tag_range) {}
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};
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template< class Mesh>
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class SmartTaggerHT
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: public SmartTaggerT< Mesh, typename Mesh::HalfedgeHandle, OpenMesh::HPropHandleT<unsigned int> >
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{
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public:
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typedef SmartTaggerT< Mesh, typename Mesh::HalfedgeHandle, OpenMesh::HPropHandleT<unsigned int> > BaseType;
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SmartTaggerHT(Mesh& _mesh, unsigned int _tag_range = 1): BaseType(_mesh, _tag_range){}
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};
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//=============================================================================
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} // namespace ACG
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//=============================================================================
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#if defined(INCLUDE_TEMPLATES) && !defined(ACG_SMARTTAGGERT_C)
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#define ACG_SMARTTAGGERT_TEMPLATES
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#include "SmartTaggerT.cc"
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#endif
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//=============================================================================
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#endif // ACG_SMARTTAGGERT_HH defined
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//=============================================================================
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