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refactoring and added DARK ZONE

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This commit is contained in:
Joseph Redmon
2015-03-11 22:20:15 -07:00
parent f047cfff99
commit dcb000b553
37 changed files with 640 additions and 918 deletions
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10
src/maxpool_layer.c
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@ -58,7 +58,7 @@ void resize_maxpool_layer(maxpool_layer *layer, int h, int w)
#endif
}
void forward_maxpool_layer(const maxpool_layer layer, float *input)
void forward_maxpool_layer(const maxpool_layer layer, network_state state)
{
int b,i,j,k,l,m;
int w_offset = (-layer.size-1)/2 + 1;
@ -82,7 +82,7 @@ void forward_maxpool_layer(const maxpool_layer layer, float *input)
int index = cur_w + layer.w*(cur_h + layer.h*(k + b*layer.c));
int valid = (cur_h >= 0 && cur_h < layer.h &&
cur_w >= 0 && cur_w < layer.w);
float val = (valid != 0) ? input[index] : -FLT_MAX;
float val = (valid != 0) ? state.input[index] : -FLT_MAX;
max_i = (val > max) ? index : max_i;
max = (val > max) ? val : max;
}
@ -95,16 +95,16 @@ void forward_maxpool_layer(const maxpool_layer layer, float *input)
}
}
void backward_maxpool_layer(const maxpool_layer layer, float *delta)
void backward_maxpool_layer(const maxpool_layer layer, network_state state)
{
int i;
int h = (layer.h-1)/layer.stride + 1;
int w = (layer.w-1)/layer.stride + 1;
int c = layer.c;
memset(delta, 0, layer.batch*layer.h*layer.w*layer.c*sizeof(float));
memset(state.delta, 0, layer.batch*layer.h*layer.w*layer.c*sizeof(float));
for(i = 0; i < h*w*c*layer.batch; ++i){
int index = layer.indexes[i];
delta[index] += layer.delta[i];
state.delta[index] += layer.delta[i];
}
}