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#pragma once
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struct GML_FLAG;
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class GMLDimsIter
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{
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public:
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GMLDimsIter();
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~GMLDimsIter();
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public:
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ
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void setGridInfo(double* xyRange, int* nxny, double* inc, double*zRange);
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// <20><><EFBFBD><EFBFBD>Zֵ<5A><D6B5><EFBFBD><EFBFBD>
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void setZData(long num, float* data);
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// <20><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>
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void clearMemory();
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// <20><><EFBFBD>ݷ<EFBFBD>Χ
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double* getXYRange();
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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int* getXnYn();
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long getXnYnTotal();
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double getXmin(); // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>СX
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double getXmax(); // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>X
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double getYmin(); // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>СY
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double getYmax(); // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Y
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int getGridX(); // X<><58><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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int getGridY(); // Y<><59><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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double getDeltX(); // X<><58><EFBFBD><EFBFBD>
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double getDeltY(); // Y<><59><EFBFBD><EFBFBD>
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double getX(int i); // <20><>X<EFBFBD><58><EFBFBD><EFBFBD>
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double getY(int j); // <20><>Y<EFBFBD><59><EFBFBD><EFBFBD>
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int getIndexFrX(double x);
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int getIndexFrY(double y);
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// <20>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD>Zֵ
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float getZValue(int ij);
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float getZValue(int i, int j);
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float getZValue(double x0, double y0);
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int readDfgBinary(const char* file);
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private:
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double m_xyRange[4]; /* Min/max x and y coordinates */
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int m_nxny[2]; // nx nyNumber of columns Number of rows*/;
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double m_inc[2]; /* x and y increment */
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double m_zRange[2]; /* Minimum z value Maximum z value */
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int m_n = 2;
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long m_nm; /* Number of data items in this grid (nx * ny) [padding is excluded] */
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float* m_pdu; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ժ<EFBFBD><D4BA><EFBFBD> z ֵ
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GML_FLAG* m_pFlag; // С<><D0A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD>ʶ(<28><><EFBFBD><EFBFBD>, <20>ϲ<EFBFBD>,<2C>ȵ<EFBFBD>)
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int m_pOffset[4]; // ʮ<><CAAE><EFBFBD><EFBFBD>Χƫ<CEA7><C6AB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>룩
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void CreateGrid();
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int GetLocation(int *ip);
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float GetZValue(double xy[], int* ip, int j);
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};
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