From 516f019ba6fb88de7218dd3b4eaeadb1cf676518 Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Mon, 11 May 2015 20:46:49 +0000
Subject: [PATCH] route handles input images well....ish
---
src/softmax_layer.c | 36 +++++++++++++++++++-----------------
1 files changed, 19 insertions(+), 17 deletions(-)
diff --git a/src/softmax_layer.c b/src/softmax_layer.c
index e344d16..ea22d05 100644
--- a/src/softmax_layer.c
+++ b/src/softmax_layer.c
@@ -7,21 +7,23 @@
#include <stdio.h>
#include <assert.h>
-softmax_layer *make_softmax_layer(int batch, int inputs, int groups)
+softmax_layer make_softmax_layer(int batch, int inputs, int groups)
{
assert(inputs%groups == 0);
fprintf(stderr, "Softmax Layer: %d inputs\n", inputs);
- softmax_layer *layer = calloc(1, sizeof(softmax_layer));
- layer->batch = batch;
- layer->groups = groups;
- layer->inputs = inputs;
- layer->output = calloc(inputs*batch, sizeof(float));
- layer->delta = calloc(inputs*batch, sizeof(float));
+ softmax_layer l = {0};
+ l.type = SOFTMAX;
+ l.batch = batch;
+ l.groups = groups;
+ l.inputs = inputs;
+ l.outputs = inputs;
+ l.output = calloc(inputs*batch, sizeof(float));
+ l.delta = calloc(inputs*batch, sizeof(float));
#ifdef GPU
- layer->output_gpu = cuda_make_array(layer->output, inputs*batch);
- layer->delta_gpu = cuda_make_array(layer->delta, inputs*batch);
+ l.output_gpu = cuda_make_array(l.output, inputs*batch);
+ l.delta_gpu = cuda_make_array(l.delta, inputs*batch);
#endif
- return layer;
+ return l;
}
void softmax_array(float *input, int n, float *output)
@@ -42,21 +44,21 @@
}
}
-void forward_softmax_layer(const softmax_layer layer, network_state state)
+void forward_softmax_layer(const softmax_layer l, network_state state)
{
int b;
- int inputs = layer.inputs / layer.groups;
- int batch = layer.batch * layer.groups;
+ int inputs = l.inputs / l.groups;
+ int batch = l.batch * l.groups;
for(b = 0; b < batch; ++b){
- softmax_array(state.input+b*inputs, inputs, layer.output+b*inputs);
+ softmax_array(state.input+b*inputs, inputs, l.output+b*inputs);
}
}
-void backward_softmax_layer(const softmax_layer layer, network_state state)
+void backward_softmax_layer(const softmax_layer l, network_state state)
{
int i;
- for(i = 0; i < layer.inputs*layer.batch; ++i){
- state.delta[i] = layer.delta[i];
+ for(i = 0; i < l.inputs*l.batch; ++i){
+ state.delta[i] = l.delta[i];
}
}
--
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