flatten implemented

src/Flatten.cpp

@@ -0,0 +1,37 @@
+#include <iostream>
+
+#include "Layer.h"
+#include "kernels.h"
+
+namespace tkDNN {
+
+Flatten::Flatten(Network *net, dataDim_t input_dim) : 
+    Layer(net, input_dim) {
+
+    checkCuda( cudaMalloc(&dstData, input_dim.tot()*sizeof(value_type)) );
+
+    output_dim.n = 1;
+    output_dim.c = input_dim.tot();
+    output_dim.h = 1;
+    output_dim.w = 1;
+    output_dim.l = 1;
+
+}
+
+Flatten::~Flatten() {
+
+    checkCuda( cudaFree(dstData) );
+}
+
+value_type* Flatten::infer(dataDim_t &dim, value_type* srcData) {
+
+    //transpose per channel
+    matrixTranspose(net->cublasHandle, srcData, dstData, dim.c, dim.h*dim.w*dim.l);
+
+    //update data dimensions    
+    dim = output_dim;
+
+    return dstData;
+}
+
+}