PLearn 0.1
MeshVertex.cc
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00001 // -*- C++ -*-
00002 
00003 // MeshVertex.cc
00004 //
00005 // Copyright (C) 2004 Pascal Lamblin 
00006 // 
00007 // Redistribution and use in source and binary forms, with or without
00008 // modification, are permitted provided that the following conditions are met:
00009 // 
00010 //  1. Redistributions of source code must retain the above copyright
00011 //     notice, this list of conditions and the following disclaimer.
00012 // 
00013 //  2. Redistributions in binary form must reproduce the above copyright
00014 //     notice, this list of conditions and the following disclaimer in the
00015 //     documentation and/or other materials provided with the distribution.
00016 // 
00017 //  3. The name of the authors may not be used to endorse or promote
00018 //     products derived from this software without specific prior written
00019 //     permission.
00020 // 
00021 // THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
00022 // IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
00023 // OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
00024 // NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00025 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
00026 // TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
00027 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
00028 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
00029 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00030 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00031 // 
00032 // This file is part of the PLearn library. For more information on the PLearn
00033 // library, go to the PLearn Web site at www.plearn.org
00034 
00035 /* *******************************************************      
00036    * $Id: MeshVertex.cc,v 1.3 2005/12/14 20:41:11 lamblinp Exp $ 
00037    ******************************************************* */
00038 
00039 // Authors: Pascal Lamblin
00040 
00044 #include "MeshVertex.h"
00045 
00046 namespace PLearn {
00047 using namespace std;
00048 
00049 MeshVertex::MeshVertex() :
00050   region( 0 ),
00051   bf( 0 ),
00052   coord( 3 ),
00053   norm( 3 ),
00054   error( 0 )
00055 {}
00056 
00057 /*
00058 MeshVertex::MeshVertex( const MeshVertex& p ) :
00059   region( p.region ),
00060   bf( p.bf ),
00061   coord( p.coord ),
00062   norm( p.norm ),
00063   error( p.error )
00064 {}
00065 */
00066 
00067 
00068 PLEARN_IMPLEMENT_OBJECT(MeshVertex,
00069     "Point element of a SurfaceMesh",
00070     ""
00071 );
00072 
00073 void MeshVertex::declareOptions(OptionList& ol)
00074 {
00075   declareOption(ol, "region", &MeshVertex::region, OptionBase::buildoption,
00076                 "region the point belongs to");
00077 
00078   declareOption(ol, "bf", &MeshVertex::bf, OptionBase::buildoption,
00079                 "boundary flag");
00080 
00081   declareOption(ol, "coord", &MeshVertex::coord, OptionBase::buildoption,
00082                 "(3D) coordinates of the point");
00083 
00084   declareOption(ol, "norm", &MeshVertex::norm, OptionBase::buildoption,
00085                 "(3D) coordinates of the normal vector at the point");
00086 
00087   declareOption(ol, "error", &MeshVertex::error, OptionBase::buildoption,
00088                 "dunno, sure it has something to do with an error measure...");
00089 
00090   declareOption(ol, "features", &MeshVertex::features, OptionBase::buildoption,
00091                 "Vector containing the (chemical) features of this vertex");
00092 
00093   // Now call the parent class' declareOptions
00094   inherited::declareOptions(ol);
00095 }
00096 
00097 void MeshVertex::build_()
00098 {}
00099 
00100 void MeshVertex::build()
00101 {
00102   inherited::build();
00103   build_();
00104 }
00105 
00106 void MeshVertex::makeDeepCopyFromShallowCopy(CopiesMap& copies)
00107 {
00108   inherited::makeDeepCopyFromShallowCopy(copies);
00109 
00110   deepCopyField(coord, copies);
00111   deepCopyField(norm, copies);
00112   deepCopyField(features, copies);
00113 }
00114 
00115 /*
00116 MeshVertex& MeshVertex::operator=( const MeshVertex& p )
00117 {
00118   region = p.region;
00119   bf = p.bf;
00120   coord = p.coord;
00121   norm = p.norm;
00122   error = p.error;
00123   return *this;
00124 }
00125 */
00126 
00127 int MeshVertex::compare( const MeshVertex& p, const MeshVertex& q )
00128 {
00129   int answer;
00130 
00131   if( p.error > q.error )
00132   {  answer = -1; }
00133   else if( p.error < q.error )
00134   { answer = 1; }
00135   else
00136   { answer = 0; }
00137 
00138   return answer;
00139 }
00140 
00141 real dist3D( const MeshVertex& p, const MeshVertex& q )
00142 {
00143   return dist( p.coord, q.coord, 2 );
00144 }
00145 
00146 } // end of namespace PLearn
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