BaseModel.h

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// BaseModel.h: interface for the CBaseModel class.
//
#pragma once

#include "Point3D.h"
#include <string>
#include <vector>
#include <map>
#include <set>
using namespace std;

class CBaseModel  
{
public: 
        CBaseModel(const string& filename);
public:
        struct CFace
        {
                int verts[3];
                CFace(){}
                CFace(int x, int y, int z)
                {
                        verts[0] = x;
                        verts[1] = y;
                        verts[2] = z;
                }
                int& operator[](int index)
                {
                        return verts[index];
                }
                int operator[](int index) const
                {
                        return verts[index];
                } 
        };      
        vector<CFace> m_Faces;
        vector<CPoint3D> m_Verts;
protected:
        vector<CPoint3D> m_NormalsToVerts;
        set<int> m_UselessFaces;
        string m_filename;      
        double m_scale;
        
protected:      
        void ReadMFile(const string& filename);
        void ReadFile(const string& filename);
        void ReadObjFile(const string& filename);
        void ReadOffFile(const string& filename);
        void ComputeScaleAndNormals();
public:
        virtual void LoadModel();
        int GetVertexID(const CPoint3D& pt) const;
        void SaveMFile(const string& filename) const;
        void SaveOffFile(const string& filename) const;
        void SaveObjFile(const string& filename) const;
        void SaveScalarFieldObjFile(const vector<double>& vals, const string& filename) const;
        void SaveScalarFieldObjFile(const vector<double>& vals, double maxV, const string& filename) const;
        void SaveScalarFieldObjFile(const vector<double>& vals, const string& comments, const string& filename) const;
        void SavePamametrizationObjFile(const vector<pair<double, double>>& uvs, const string& filename) const;
        static vector<double> GetScalarField(string filename);
        static string GetComments(const char* filename);
        virtual void PrintInfo(ostream& out) const;
//      virtual void Render() const;
        inline int GetNumOfVerts() const;
        inline int GetNumOfFaces() const;       
        string GetFileShortName() const;
        string GetFileShortNameWithoutExtension() const;
        string GetFileFullName() const; 
        inline const CPoint3D& Vert(int vertIndex) const;
        inline const CPoint3D& Normal(int vertIndex) const;
        inline const CFace& Face(int faceIndex) const;
        CPoint3D GetShiftVertex(int indexOfVert) const;
        //CPoint3D ShiftVertex(int indexOfVert, double epsilon) const;
        double GetScale() const {return m_scale;}
        void SetFaces(const vector<CBaseModel::CFace>& faces);
        const vector<CBaseModel::CFace>& GetFaces() const;
};

int CBaseModel::GetNumOfVerts() const
{
        return (int)m_Verts.size();
}

int CBaseModel::GetNumOfFaces() const
{
        return (int)m_Faces.size();
}

const CPoint3D& CBaseModel::Vert(int vertIndex) const
{
        return m_Verts[vertIndex];
}

const CPoint3D& CBaseModel::Normal(int vertIndex) const
{
        return m_NormalsToVerts[vertIndex];
}

const CBaseModel::CFace& CBaseModel::Face(int faceIndex) const
{
        return m_Faces[faceIndex];
}