libpbdata-dev 0~20151014+gitbe5d1bf-2 / usr / include / pbdata / matrix / FlatMatrix.hpp

#ifndef _BLASR_FLAT_MATRIX_HPP_
#define _BLASR_FLAT_MATRIX_HPP_

#define rc2index(r, c, rowSize) ( (r) * (rowSize) + c)

template<typename T>
void CreateFlatMatrix(int rows, int cols, std::vector<T> &matrix); 

template<typename T>
void PrintFlatMatrix(std::vector<T> &matrix, int rows, int cols, std::ostream &out, int width=6); 

template<typename T>
void PrintFlatMatrix(const T* matrix, int rows, int cols, std::ostream &out, int width=6); 

template<typename T>
class FlatMatrix2D {
 public:
	T* matrix;
	int nRows, nCols;
	int totalSize;
	int RC2Index(int row, int col); 

	FlatMatrix2D();

    ~FlatMatrix2D();

	T* operator[](int row); 

	T operator()(int row, int col); 

	unsigned int Size(); 

    void Fill(T value) {
        fill(matrix, &matrix[totalSize], value);
    }

	void Resize(int _nRows, int _nCols) {
        Grow(_nRows, _nCols);
    }

	void Resize(unsigned int totalSize);

	FlatMatrix2D(int _nRows, int _nCols); 

    void Clear() {
        if (matrix) {delete[] matrix;}
        matrix = NULL;
        nRows = nCols = 0;
        totalSize = 0;
    }


	void Grow(int _nRows, int _nCols); 

	T Get(int r, int c); 

	T Set(int r, int c, T v); 
	
	int Index(int r, int c); 
	
	void Print(std::ostream &out); 

	void Allocate(UInt _nRows, UInt _nCols); 

	void Initialize(T value); 
};


template<typename T>
class FlatMatrix3D {
 public:
	T* matrix;
	// 
	// For some reason it makes sense to go from rows,cols to x,y,z 
	// for referencing coordinates.
	//
	int nx, ny, nz;
	int xy;
	int totalSize;

	FlatMatrix3D(); 

	FlatMatrix3D(int _nx, int _ny, int _nz); 

	void Grow(int _nx, int _ny, int _nz); 

	int Index(int x, int y, int z); 
	
	T Get(int x, int y, int z); 
	
	T Set(int x, int y, int z, T v);
	
    ~FlatMatrix3D();
};
		
#include "FlatMatrixImpl.hpp"
	
#endif // _BLASR_FLAT_MATRIX_HPP_