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#include <stdint.h>
#include <vector>
#include <iostream>
#include <assert.h>
#include "../Types.h"
#include "../utils.hpp"
#include "FlatMatrix.hpp"
template<typename T>
void CreateFlatMatrix(int rows, int cols, std::vector<T> &matrix) {
matrix.resize(rows*cols);
}
template<typename T>
void PrintFlatMatrix(std::vector<T> &matrix, int rows, int cols, std::ostream &out, int width) {
PrintFlatMatrix((const T*) &matrix[0], rows, cols, out, width);
}
template<typename T>
void PrintFlatMatrix(const T* matrix, int rows, int cols, std::ostream &out, int width) {
int r, c, i;
i = 0;
for (r = 0; r < rows; r++ ) {
for (c = 0; c < cols; c++ ) {
out.width(width);
out << matrix[i] << " ";
i++;
}
out << std::endl;
}
}
template<typename T>
int FlatMatrix2D<T>::RC2Index(int row, int col) {
return row * nCols + col;
}
template<typename T>
T* FlatMatrix2D<T>::operator[](int row) {
return &matrix[row*nCols];
}
template<typename T>
T FlatMatrix2D<T>::operator()(int row, int col) {
int index = RC2Index(row,col);
return matrix[index];
}
template<typename T>
FlatMatrix2D<T>::FlatMatrix2D() {
matrix = NULL;
nRows = nCols = totalSize = 0;
}
template<typename T>
unsigned int FlatMatrix2D<T>::Size() {
return nRows * nCols;
}
template<typename T>
void FlatMatrix2D<T>::Resize(unsigned int _totalSize) {
if (matrix != NULL) {
delete[] matrix;
}
matrix = ProtectedNew<T>(_totalSize);
totalSize = _totalSize;
}
template<typename T>
FlatMatrix2D<T>::FlatMatrix2D(int _nRows, int _nCols) {
totalSize = 0;
matrix = NULL;
// assert(_nRows > 0);
// assert(_nCols > 0);
if (_nRows == 0 or _nCols == 0) {
nRows = _nRows; nCols = _nCols;
return;
}
else {
Grow(_nRows, _nCols);
}
}
template<typename T>
void FlatMatrix2D<T>::Grow(int _nRows, int _nCols) {
nRows = _nRows;
nCols = _nCols;
if (nRows * nCols > totalSize) {
if (totalSize != 0 && matrix)
delete[] matrix;
totalSize = nRows * nCols;
matrix = ProtectedNew<T>(totalSize);
}
}
template<typename T>
T FlatMatrix2D<T>::Get(int r, int c) {
return matrix[r * nCols + c];
}
template<typename T>
T FlatMatrix2D<T>::Set(int r, int c, T v) {
return matrix[r*nCols+c] = v;
}
template<typename T>
int FlatMatrix2D<T>::Index(int r, int c) {
return r*nCols + c;
}
template<typename T>
void FlatMatrix2D<T>::Print(std::ostream &out) {
PrintFlatMatrix(matrix, nRows, nCols, out);
}
template<typename T>
void FlatMatrix2D<T>::Allocate(UInt _nRows, UInt _nCols) {
nRows = _nRows;
nCols = _nCols;
matrix = ProtectedNew<T>(nRows * nCols);
}
template<typename T>
void FlatMatrix2D<T>::Initialize(T value) {
T* matPtr, *matEnd;
matEnd = &matrix[nRows*nCols];
for (matPtr = &matrix[0]; matPtr != matEnd; ++matPtr) {
*matPtr = value;
}
}
template<typename T>
FlatMatrix2D<T>::~FlatMatrix2D(){
if (matrix != NULL) {
delete [] matrix;
matrix = NULL;
}
}
template<typename T>
FlatMatrix3D<T>::FlatMatrix3D() {
nx = 0, ny = 0, nz = 0;
xy = 0;
totalSize = 0;
matrix = NULL;
}
template<typename T>
FlatMatrix3D<T>::FlatMatrix3D(int _nx, int _ny, int _nz) {
totalSize = 0;
matrix =NULL;
assert(_nx > 0);
assert(_ny > 0);
assert(_nz > 0);
Grow(_nx, _ny, _nz);
}
template<typename T>
void FlatMatrix3D<T>::Grow(int _nx, int _ny, int _nz) {
nx = _nx;
ny = _ny;
nz = _nz;
if (nx * ny * nz > totalSize) {
if (matrix != NULL) {
delete[] matrix;
}
totalSize = nx*ny*nz;
matrix = ProtectedNew<T>(totalSize);
}
xy = nx*ny;
}
template<typename T>
int FlatMatrix3D<T>::Index(int x, int y, int z) {
return z * xy + y * nx + x;
}
template<typename T>
T FlatMatrix3D<T>::Get(int x, int y, int z) {
return matrix[Index(x,y,z)];
}
template<typename T>
T FlatMatrix3D<T>::Set(int x, int y, int z, T v){
return matrix[Index(x,y,z)] = v;
}
template<typename T>
FlatMatrix3D<T>::~FlatMatrix3D() {
if (matrix != NULL) {
delete [] matrix;
matrix = NULL;
}
}
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