124 	double** matrix = new(nothrow) double*[m];  in allocate_matrix()  local
125 	if (!matrix)  in allocate_matrix()
130 		delete[] matrix;  in allocate_matrix()
136 		matrix[i] = row;  in allocate_matrix()
138 	return matrix;  in allocate_matrix()
144 free_matrix(double** matrix)  in free_matrix()  argument
146 	if (matrix) {  in free_matrix()
147 		delete[] *matrix;  in free_matrix()
148 		delete[] matrix;  in free_matrix()
462 	inline void operator()(double** matrix)  in operator ()()
464 		free_matrix(matrix);  in operator ()()