MeshProperties.h

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/***************************************************************************
 *   Copyright (c) Juergen Riegel         <juergen.riegel@web.de>          *
 *                                                                         *
 *   This file is part of the FreeCAD CAx development system.              *
 *                                                                         *
 *   This library is free software; you can redistribute it and/or         *
 *   modify it under the terms of the GNU Library General Public           *
 *   License as published by the Free Software Foundation; either          *
 *   version 2 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 Library General Public License for more details.                  *
 *                                                                         *
 *   You should have received a copy of the GNU Library General Public     *
 *   License along with this library; see the file COPYING.LIB. If not,    *
 *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
 *   Suite 330, Boston, MA  02111-1307, USA                                *
 *                                                                         *
 ***************************************************************************/


#ifndef MESH_MESHPROPERTIES_H
#define MESH_MESHPROPERTIES_H

#include <vector>
#include <list>
#include <set>
#include <string>
#include <map>

#include <Base/Handle.h>
#include <Base/Matrix.h>
#include <Base/Vector3D.h>

#include <App/PropertyStandard.h>
#include <App/PropertyGeo.h>

#include "Core/MeshKernel.h"
#include "Mesh.h"


namespace Mesh
{

class MeshPy;

class MeshExport PropertyNormalList : public App::PropertyVectorList
{
    TYPESYSTEM_HEADER();

public:
    PropertyNormalList()
    {
    }
    virtual ~PropertyNormalList()
    {
    }
    void transform(const Base::Matrix4D &rclMat);
};

struct MeshExport CurvatureInfo
{
    float fMaxCurvature, fMinCurvature;
    Base::Vector3f cMaxCurvDir, cMinCurvDir;
};

class MeshExport PropertyCurvatureList: public App::PropertyLists
{
    TYPESYSTEM_HEADER();

public:
    enum { 
        MeanCurvature  = 0,  
        GaussCurvature = 1,  
        MaxCurvature   = 2,  
        MinCurvature   = 3,  
        AbsCurvature   = 4   
    };

public:
    PropertyCurvatureList();
    ~PropertyCurvatureList();

    void setSize(int newSize){_lValueList.resize(newSize);}   
    int getSize(void) const {return _lValueList.size();}   
    std::vector<float> getCurvature( int tMode) const;
    void setValue(const CurvatureInfo&);
    void setValues(const std::vector<CurvatureInfo>&);

    const CurvatureInfo& operator[] (const int idx) const {return _lValueList.operator[] (idx);} 
    void  set1Value (const int idx, const CurvatureInfo& value){_lValueList.operator[] (idx) = value;}
    const std::vector<CurvatureInfo> &getValues(void) const{return _lValueList;}
    void transform(const Base::Matrix4D &rclMat);

    void Save (Base::Writer &writer) const;
    void Restore(Base::XMLReader &reader);

    void SaveDocFile (Base::Writer &writer) const;
    void RestoreDocFile(Base::Reader &reader);

    PyObject* getPyObject(void);
    void setPyObject(PyObject *value);

    App::Property *Copy(void) const;
    void Paste(const App::Property &from);

    virtual unsigned int getMemSize (void) const{return _lValueList.size() * sizeof(CurvatureInfo);}

private:
    std::vector<CurvatureInfo> _lValueList;
};

class MeshExport PropertyMeshKernel : public App::PropertyComplexGeoData
{
    TYPESYSTEM_HEADER();

public:
    PropertyMeshKernel();
    ~PropertyMeshKernel();

    void setValuePtr(MeshObject* m);
    void setValue(const MeshObject& m);
    void setValue(const MeshCore::MeshKernel& m);
    void swapMesh(MeshObject&);
    void swapMesh(MeshCore::MeshKernel&);
    const MeshObject &getValue(void) const;
    const MeshObject *getValuePtr(void) const;
    virtual unsigned int getMemSize (void) const;

    const Data::ComplexGeoData* getComplexData() const;
    Base::BoundBox3d getBoundingBox() const;
    virtual void getFaces(std::vector<Base::Vector3d> &Points,
        std::vector<Data::ComplexGeoData::Facet> &Topo,
        float Accuracy, uint16_t flags=0) const;

    MeshObject* startEditing();
    void finishEditing();
    void transformGeometry(const Base::Matrix4D &rclMat);
    void deletePointIndices ( const std::vector<unsigned long>& );
    void deleteFacetIndices ( const std::vector<unsigned long>& );
    void setPointIndices( const std::vector<std::pair<unsigned long, Base::Vector3f> >& );
    void append(const std::vector<MeshCore::MeshFacet>& rFaces,
                const std::vector<Base::Vector3f>& rPoints);
    void createSegment(const std::vector<unsigned long>& segm);
    void smooth(int iter, float d_max);
    void clear();

    void harmonizeNormals();
    void validateIndices();
    void validateDeformations(float fMaxAngle);
    void validateDegenerations();
    void removeDuplicatedPoints();
    void removeDuplicatedFacets();
    void removeNonManifolds();
    void removeSelfIntersections();
    void removeFoldsOnSurface();

    PyObject* getPyObject(void);
    void setPyObject(PyObject *value);

    const char* getEditorName(void) const { return "MeshGui::PropertyMeshKernelItem"; }

    void Save (Base::Writer &writer) const;
    void Restore(Base::XMLReader &reader);

    void SaveDocFile (Base::Writer &writer) const;
    void RestoreDocFile(Base::Reader &reader);

    App::Property *Copy(void) const;
    void Paste(const App::Property &from);

private:
    Base::Reference<MeshObject> _meshObject;
    MeshPy* meshPyObject;
};

} // namespace Mesh

#endif // MESH_MESHPROPERTIES_H