/**
* @brief Deallocate the memory for a backprop neural net object
* @param net Backprop neural net object
*/
void bp_free(bp * net)
{
int l,i;
for (i = 0; i < net->NoOfInputs; i++) {
bp_neuron_free(net->inputs[i]);
free(net->inputs[i]);
net->inputs[i] = 0;
}
free(net->inputs);
for (l = 0; l < net->HiddenLayers; l++) {
for (i = 0; i < net->NoOfHiddens; i++) {
bp_neuron_free(net->hiddens[l][i]);
free(net->hiddens[l][i]);
net->hiddens[l][i] = 0;
}
free(net->hiddens[l]);
net->hiddens[l] = 0;
}
free(net->hiddens);
for (i = 0; i < net->NoOfOutputs; i++) {
bp_neuron_free(net->outputs[i]);
free(net->outputs[i]);
net->outputs[i] = 0;
}
free(net->outputs);
}
static void test_backprop_neuron_init()
{
bp_neuron n;
int no_of_inputs=10;
unsigned int random_seed = 123;
printf("test_backprop_neuron_init...");
bp_neuron_init(&n, no_of_inputs, &random_seed);
bp_neuron_free(&n);
printf("Ok\n");
}
static void test_backprop_neuron_save_load()
{
bp_neuron n1, n2;
int no_of_inputs=10;
unsigned int random_seed = 123;
char filename[256];
FILE * fp;
printf("test_backprop_neuron_save_load...");
/* create neurons */
bp_neuron_init(&n1, no_of_inputs, &random_seed);
bp_neuron_init(&n2, no_of_inputs, &random_seed);
sprintf(filename,"%stemp_deep.dat",DEEPLEARN_TEMP_DIRECTORY);
/* save the first neuron */
fp = fopen(filename,"wb");
assert(fp!=0);
bp_neuron_save(fp, &n1);
fclose(fp);
/* load into the second neuron */
fp = fopen(filename,"rb");
assert(fp!=0);
bp_neuron_load(fp, &n2);
fclose(fp);
/* compare the two */
assert(bp_neuron_compare(&n1, &n2)==1);
/* free memory */
bp_neuron_free(&n1);
bp_neuron_free(&n2);
printf("Ok\n");
}
static void test_backprop_neuron_copy()
{
bp_neuron n1, n2;
int retval, no_of_inputs=10;
unsigned int random_seed = 123;
printf("test_backprop_neuron_copy...");
bp_neuron_init(&n1, no_of_inputs, &random_seed);
bp_neuron_init(&n2, no_of_inputs, &random_seed);
bp_neuron_copy(&n1, &n2);
retval = bp_neuron_compare(&n1, &n2);
if (retval != 1) {
printf("\nretval %d\n", retval);
}
assert(retval == 1);
bp_neuron_free(&n1);
bp_neuron_free(&n2);
printf("Ok\n");
}
