vsip_dconv1d_destroy_p - Destroy 1D Convolution Object

Core

This manual is preliminary and incomplete.
While our Core implementation implements all functions given in the standard we are still working on completing this documentation.

Please refer to the VSIPL standard for a complete function reference of the Core profile until we have completed work on this documentation.

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5.2.2 vsip_dconv1d_destroy_p - Destroy 1D Convolution Object

vsip_length vsip_conv1d_destroy_f(vsip_conv1d_f *conv1d);

Description

This function releases all memory and resources associated with a 1D convolution object that was previously created with vsip_dconv1d_create_p .

Parameters

vsip_dconv1d_p* conv1d: Pointer to the 1D convolution object to be destroyed.

Return Value

Returns 0.

Example

vsip_conv1d_f *conv; 
vsip_vview_f *h; 
vsip_length h_len = 31;  // Impulse response length 
vsip_length n = 1024;    // Input signal length 
 
// Create impulse response vector 
h = vsip_vcreate_f(h_len, VSIP_MEM_NONE); 
 
// Create convolution object 
conv = vsip_conv1d_create_f(h, VSIP_NOSYM, n, 1, 
                           VSIP_SUPPORT_FULL, 100, VSIP_ALG_TIME); 
if (conv == NULL) { 
    fprintf(stderr, "Error: Could not create convolution object\n"); 
    return; 
} 
 
// Use the convolution object for your signal processing 
// ... your convolution operations ... 
 
// Destroy convolution object when done 
vsip_conv1d_destroy_f(conv); 
vsip_valldestroy_f(h);

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