Added batch to col2im, padding option

src/detection_layer.h

@@ -0,0 +1,40 @@
+#ifndef DETECTION_LAYER_H
+#define DETECTION_LAYER_H
+
+typedef struct {
+    int batch;
+    int h,w,c;
+    int n;
+    int size;
+    int stride;
+
+    float *filters;
+    float *filter_updates;
+    float *filter_momentum;
+
+    float *biases;
+    float *bias_updates;
+    float *bias_momentum;
+
+    float *col_image;
+    float *delta;
+    float *output;
+
+    #ifdef GPU
+    cl_mem filters_cl;
+    cl_mem filter_updates_cl;
+    cl_mem filter_momentum_cl;
+
+    cl_mem biases_cl;
+    cl_mem bias_updates_cl;
+    cl_mem bias_momentum_cl;
+
+    cl_mem col_image_cl;
+    cl_mem delta_cl;
+    cl_mem output_cl;
+    #endif
+
+    ACTIVATION activation;
+} convolutional_layer;
+
+#endif