SectionMesh.cpp

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/*=============================================================================
TexGen: Geometric textile modeller.
Copyright (C) 2006 Martin Sherburn
 
This program 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 2
of the License, or (at your option) any later version.
 
This program 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 for more details.
 
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
=============================================================================*/
 
#include "PrecompiledHeaders.h"
#include "SectionMesh.h"
#include "SectionMeshTriangulate.h"
#include "SectionMeshRectangular.h"
#include "SectionMeshRectangleSection.h"
 
using namespace TexGen;
CSectionMesh::CSectionMesh(void)
{
}
 
CSectionMesh::~CSectionMesh(void)
{
}
 
CSectionMesh::CSectionMesh(TiXmlElement &Element)
{
/*  TiXmlElement* pMesh = Element.FirstChildElement("Mesh");
    if (pMesh)
    {
        m_Mesh = CMesh(*pMesh);
    }*/
}
 
void CSectionMesh::PopulateTiXmlElement(TiXmlElement &Element, OUTPUT_TYPE OutputType) const
{
    Element.SetAttribute("type", GetType());
/*  TiXmlElement Mesh("Mesh");
    m_Mesh.PopulateTiXmlElement(Mesh, OutputType);
    Element.InsertEndChild(Mesh);*/
}
 
CObjectContainer<CSectionMesh> CSectionMesh::CreateSectionMesh(TiXmlElement &Element)
{
    const string* pType = Element.Attribute(string("type"));
    if (pType)
    {
        if (*pType == "CSectionMeshTriangulate")
            return CSectionMeshTriangulate(Element);
        else if (*pType == "CSectionMeshRectangular")
            return CSectionMeshRectangular(Element);
        else if (*pType == "CSectionMeshRectangleSection")
            return CSectionMeshRectangleSection(Element);
    }
    return CObjectContainer<CSectionMesh>();
}
 
bool CSectionMesh::CreateMeshIfNeeded(const vector<XY> &Section) const
{
    if (Section != m_Section)
    {
        m_Section = Section;
        return CreateMesh(Section);
    }
    return true;
}
 
const CMesh &CSectionMesh::GetMesh(const vector<XY> &Section) const
{
    CreateMeshIfNeeded(Section);
    return m_Mesh;
}