mirror of
https://github.com/OPM/ResInsight.git
synced 2025-02-10 23:46:00 -06:00
82 lines
2.6 KiB
C++
82 lines
2.6 KiB
C++
//##################################################################################################
|
|
//
|
|
// Custom Visualization Core library
|
|
// Copyright (C) 2011-2013 Ceetron AS
|
|
//
|
|
// This library may be used under the terms of either the GNU General Public License or
|
|
// the GNU Lesser General Public License as follows:
|
|
//
|
|
// GNU General Public License Usage
|
|
// This library is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This library is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
// FITNESS FOR A PARTICULAR PURPOSE.
|
|
//
|
|
// See the GNU General Public License at <<http://www.gnu.org/licenses/gpl.html>>
|
|
// for more details.
|
|
//
|
|
// GNU Lesser General Public License Usage
|
|
// This library is free software; you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
|
// the Free Software Foundation; either version 2.1 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This library is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
// FITNESS FOR A PARTICULAR PURPOSE.
|
|
//
|
|
// See the GNU Lesser General Public License at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
|
|
// for more details.
|
|
//
|
|
//##################################################################################################
|
|
|
|
|
|
#pragma once
|
|
|
|
#include "cvfArray.h"
|
|
#include <map>
|
|
|
|
namespace cvf {
|
|
|
|
|
|
//==================================================================================================
|
|
//
|
|
// Extract mesh from triangles with a key per triangle. Mesh edges will not be produced between
|
|
// triangles with the same key.
|
|
//
|
|
//==================================================================================================
|
|
class TriangleMeshEdgeExtractor
|
|
{
|
|
public:
|
|
TriangleMeshEdgeExtractor();
|
|
|
|
void addTriangles(const UIntArray& indices, const UIntArray& triangleKeys);
|
|
|
|
ref<UIntArray> lineIndices() const;
|
|
|
|
private:
|
|
std::map<int64, uint> m_edgeMap;
|
|
|
|
inline int64 edgeKey(uint v1, uint v2)
|
|
{
|
|
if (v1 < v2)
|
|
{
|
|
int64 key = v2;
|
|
key <<= 32;
|
|
return key + v1;
|
|
}
|
|
|
|
int64 key = v1;
|
|
key <<= 32;
|
|
return key + v2;
|
|
}
|
|
|
|
void addEdge(uint v1, uint v2, uint key);
|
|
};
|
|
|
|
}
|