59 lines
1.7 KiB
C++
Executable File
59 lines
1.7 KiB
C++
Executable File
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//
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// Copyright (C) : Please refer to the COPYRIGHT file distributed
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// with this source distribution.
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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//
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///////////////////////////////////////////////////////////////////////////////
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#include "LineRep.h"
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void LineRep::ComputeBBox()
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{
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real XMax = _vertices.front()[0];
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real YMax = _vertices.front()[1];
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real ZMax = _vertices.front()[2];
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real XMin = _vertices.front()[0];
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real YMin = _vertices.front()[1];
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real ZMin = _vertices.front()[2];
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// parse all the coordinates to find
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// the XMax, YMax, ZMax
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vector<Vec3r>::iterator v;
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for(v=_vertices.begin(); v!=_vertices.end(); v++) {
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// X
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if((*v)[0] > XMax)
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XMax = (*v)[0];
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if((*v)[0] < XMin)
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XMin = (*v)[0];
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// Y
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if((*v)[1] > YMax)
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YMax = (*v)[1];
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if((*v)[1] < YMin)
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YMin = (*v)[1];
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// Z
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if((*v)[2] > ZMax)
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ZMax = (*v)[2];
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if((*v)[2] < ZMin)
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ZMin = (*v)[2];
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}
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SetBBox(BBox<Vec3r>(Vec3r(XMin, YMin, ZMin), Vec3r(XMax, YMax, ZMax)));
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}
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