void forward_detection_layer_gpu(const detection_layer l, network_state state)
{
if(!state.train){
copy_ongpu(l.batch*l.inputs, state.input, 1, l.output_gpu, 1);
return;
}
float *in_cpu = calloc(l.batch*l.inputs, sizeof(float));
float *truth_cpu = 0;
if(state.truth){
int num_truth = l.batch*l.side*l.side*(1+l.coords+l.classes);
truth_cpu = calloc(num_truth, sizeof(float));
cuda_pull_array(state.truth, truth_cpu, num_truth);
}
cuda_pull_array(state.input, in_cpu, l.batch*l.inputs);
network_state cpu_state = state;
cpu_state.train = state.train;
cpu_state.truth = truth_cpu;
cpu_state.input = in_cpu;
forward_detection_layer(l, cpu_state);
cuda_push_array(l.output_gpu, l.output, l.batch*l.outputs);
cuda_push_array(l.delta_gpu, l.delta, l.batch*l.inputs);
free(cpu_state.input);
if(cpu_state.truth) free(cpu_state.truth);
}
void forward_network(network net, network_state state)
{
int i;
for(i = 0; i < net.n; ++i){
layer l = net.layers[i];
if(l.type == CONVOLUTIONAL){
forward_convolutional_layer(l, state);
} else if(l.type == DECONVOLUTIONAL){
forward_deconvolutional_layer(l, state);
} else if(l.type == DETECTION){
forward_detection_layer(l, state);
} else if(l.type == CONNECTED){
forward_connected_layer(l, state);
} else if(l.type == CROP){
forward_crop_layer(l, state);
} else if(l.type == COST){
forward_cost_layer(l, state);
} else if(l.type == SOFTMAX){
forward_softmax_layer(l, state);
} else if(l.type == MAXPOOL){
forward_maxpool_layer(l, state);
} else if(l.type == DROPOUT){
forward_dropout_layer(l, state);
} else if(l.type == ROUTE){
forward_route_layer(l, net);
}
state.input = l.output;
}
}
void forward_network(network net, network_state state)
{
state.workspace = net.workspace;
int i;
for(i = 0; i < net.n; ++i){
state.index = i;
layer l = net.layers[i];
if(l.delta){
scal_cpu(l.outputs * l.batch, 0, l.delta, 1);
}
if(l.type == CONVOLUTIONAL){
forward_convolutional_layer(l, state);
} else if(l.type == DECONVOLUTIONAL){
forward_deconvolutional_layer(l, state);
} else if(l.type == ACTIVE){
forward_activation_layer(l, state);
} else if(l.type == LOCAL){
forward_local_layer(l, state);
} else if(l.type == NORMALIZATION){
forward_normalization_layer(l, state);
} else if(l.type == BATCHNORM){
forward_batchnorm_layer(l, state);
} else if(l.type == DETECTION){
forward_detection_layer(l, state);
} else if(l.type == CONNECTED){
forward_connected_layer(l, state);
} else if(l.type == RNN){
forward_rnn_layer(l, state);
} else if(l.type == GRU){
forward_gru_layer(l, state);
} else if(l.type == CRNN){
forward_crnn_layer(l, state);
} else if(l.type == CROP){
forward_crop_layer(l, state);
} else if(l.type == COST){
forward_cost_layer(l, state);
} else if(l.type == SOFTMAX){
forward_softmax_layer(l, state);
} else if(l.type == MAXPOOL){
forward_maxpool_layer(l, state);
} else if(l.type == AVGPOOL){
forward_avgpool_layer(l, state);
} else if(l.type == DROPOUT){
forward_dropout_layer(l, state);
} else if(l.type == ROUTE){
forward_route_layer(l, net);
} else if(l.type == SHORTCUT){
forward_shortcut_layer(l, state);
}
state.input = l.output;
}
}
void forward_detection_layer_gpu(const detection_layer l, network net)
{
if(!net.train){
copy_gpu(l.batch*l.inputs, net.input_gpu, 1, l.output_gpu, 1);
return;
}
//float *in_cpu = calloc(l.batch*l.inputs, sizeof(float));
//float *truth_cpu = 0;
forward_detection_layer(l, net);
cuda_push_array(l.output_gpu, l.output, l.batch*l.outputs);
cuda_push_array(l.delta_gpu, l.delta, l.batch*l.inputs);
}
void forward_detection_layer_gpu(const detection_layer l, network_state state)
{
int outputs = get_detection_layer_output_size(l);
float *in_cpu = calloc(l.batch*l.inputs, sizeof(float));
float *truth_cpu = 0;
if(state.truth){
truth_cpu = calloc(l.batch*outputs, sizeof(float));
cuda_pull_array(state.truth, truth_cpu, l.batch*outputs);
}
cuda_pull_array(state.input, in_cpu, l.batch*l.inputs);
network_state cpu_state;
cpu_state.train = state.train;
cpu_state.truth = truth_cpu;
cpu_state.input = in_cpu;
forward_detection_layer(l, cpu_state);
cuda_push_array(l.output_gpu, l.output, l.batch*outputs);
cuda_push_array(l.delta_gpu, l.delta, l.batch*outputs);
free(cpu_state.input);
if(cpu_state.truth) free(cpu_state.truth);
}
void forward_network(network net, network_state state)
{
int i;
for(i = 0; i < net.n; ++i){
layer l = net.layers[i];
if(l.delta){
scal_cpu(l.outputs * l.batch, 0, l.delta, 1);
}
if(l.type == CONVOLUTIONAL){
forward_convolutional_layer(l, state);
} else if(l.type == DECONVOLUTIONAL){
forward_deconvolutional_layer(l, state);
} else if(l.type == NORMALIZATION){
forward_normalization_layer(l, state);
} else if(l.type == DETECTION){
forward_detection_layer(l, state);
} else if(l.type == CONNECTED){
forward_connected_layer(l, state);
} else if(l.type == CROP){
forward_crop_layer(l, state);
} else if(l.type == COST){
forward_cost_layer(l, state);
} else if(l.type == SOFTMAX){
forward_softmax_layer(l, state);
} else if(l.type == MAXPOOL){
forward_maxpool_layer(l, state);
} else if(l.type == AVGPOOL){
forward_avgpool_layer(l, state);
} else if(l.type == DROPOUT){
forward_dropout_layer(l, state);
} else if(l.type == ROUTE){
forward_route_layer(l, net);
}
state.input = l.output;
}
}
