Signal Processing Library

Program name: allocate_d_window

Language: C

In file: window_lib.c

Objective: Allocate memory for a double window of window_size size

Usage: void allocate_d_window(double **d_window, int window_size);

Parameters:

• d_window - The pointer to the double window
• window_size - The size of the window

• Null

Mathematical Description:

Comments: Routine is used to allocate memory for a pointer to point to a window (array of double data)

User Comments

Code:

void allocate_d_window(double **d_window, int window_size)
{
        (*d_window) = malloc(window_size * sizeof(double));
        if((*d_window) == NULL) {
                fprintf(stderr, "Error allocating memory for windows (allocate_d_window)\n");
                exit(1);
        }
        return;
}