[malloc] Forum Topics

Dear all, I am writting a code for high dimensional chebyshev interpolation. Since it is high dimensional, I MUST use extremely large arrays. Something like this: [CODE] #define DIM (int)2 #define TOTAL_STEPS (int)30 int main(){ double *a_data; long long a_dim; /** length of matrix a_data **/ int n; /** # …

Dear all, I have to use a funny structure in my code which has a 2D array and allocate it in the program. I do not know how to use malloc for that. This is the code: #include <stdio.h> #include <stdlib.h> #include <math.h> #include <string.h> #define NUMBER_DECISION_VARIABLES (int)4 #define DIM …

Dear all, I have to use a funny structure in my code which has a 2D array and allocate it later in the program. I do it but I get error which is written below. I have urgently to finish this part of the code. Would be agreat help if …

The idea for this came from another thread in the C++ forum that wanted to duplicate the _getdelim() function that is supported by GNU compilers g++. I made one major change in that this version does not allocate new memory every time it is called, which is grossly inefficient. Instead, …