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| -rw-r--r-- | src/caffe/test/test_split_layer.cpp | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/src/caffe/test/test_split_layer.cpp b/src/caffe/test/test_split_layer.cpp new file mode 100644 index 00000000..894f4c50 --- /dev/null +++ b/src/caffe/test/test_split_layer.cpp @@ -0,0 +1,105 @@ +// Copyright 2014 Jeff Donahue + +#include <cstring> +#include <cuda_runtime.h> + +#include "gtest/gtest.h" +#include "caffe/blob.hpp" +#include "caffe/common.hpp" +#include "caffe/filler.hpp" +#include "caffe/vision_layers.hpp" +#include "caffe/test/test_gradient_check_util.hpp" + +#include "caffe/test/test_caffe_main.hpp" + +namespace caffe { + +extern cudaDeviceProp CAFFE_TEST_CUDA_PROP; + +template <typename Dtype> +class SplitLayerTest : public ::testing::Test { + protected: + SplitLayerTest() + : blob_bottom_(new Blob<Dtype>(2, 3, 6, 5)), + blob_top_a_(new Blob<Dtype>()), + blob_top_b_(new Blob<Dtype>()) { + // fill the values + FillerParameter filler_param; + GaussianFiller<Dtype> filler(filler_param); + filler.Fill(this->blob_bottom_); + blob_bottom_vec_.push_back(blob_bottom_); + blob_top_vec_.push_back(blob_top_a_); + blob_top_vec_.push_back(blob_top_b_); + }; + virtual ~SplitLayerTest() { + delete blob_bottom_; + delete blob_top_a_; + delete blob_top_b_; + } + Blob<Dtype>* const blob_bottom_; + Blob<Dtype>* const blob_top_a_; + Blob<Dtype>* const blob_top_b_; + vector<Blob<Dtype>*> blob_bottom_vec_; + vector<Blob<Dtype>*> blob_top_vec_; +}; + +typedef ::testing::Types<float, double> Dtypes; +TYPED_TEST_CASE(SplitLayerTest, Dtypes); + +TYPED_TEST(SplitLayerTest, TestSetup) { + LayerParameter layer_param; + SplitLayer<TypeParam> layer(layer_param); + layer.SetUp(this->blob_bottom_vec_, &(this->blob_top_vec_)); + EXPECT_EQ(this->blob_top_a_->num(), 2); + EXPECT_EQ(this->blob_top_a_->channels(), 3); + EXPECT_EQ(this->blob_top_a_->height(), 6); + EXPECT_EQ(this->blob_top_a_->width(), 5); + EXPECT_EQ(this->blob_top_b_->num(), 2); + EXPECT_EQ(this->blob_top_b_->channels(), 3); + EXPECT_EQ(this->blob_top_b_->height(), 6); + EXPECT_EQ(this->blob_top_b_->width(), 5); +} + +TYPED_TEST(SplitLayerTest, TestCPU) { + LayerParameter layer_param; + SplitLayer<TypeParam> layer(layer_param); + Caffe::set_mode(Caffe::CPU); + layer.SetUp(this->blob_bottom_vec_, &(this->blob_top_vec_)); + layer.Forward(this->blob_bottom_vec_, &(this->blob_top_vec_)); + for (int i = 0; i < this->blob_bottom_->count(); ++i) { + TypeParam bottom_value = this->blob_bottom_->cpu_data()[i]; + EXPECT_EQ(bottom_value, this->blob_top_a_->cpu_data()[i]); + EXPECT_EQ(bottom_value, this->blob_top_b_->cpu_data()[i]); + } +} + +TYPED_TEST(SplitLayerTest, TestGPU) { + LayerParameter layer_param; + SplitLayer<TypeParam> layer(layer_param); + Caffe::set_mode(Caffe::GPU); + layer.SetUp(this->blob_bottom_vec_, &(this->blob_top_vec_)); + layer.Forward(this->blob_bottom_vec_, &(this->blob_top_vec_)); + for (int i = 0; i < this->blob_bottom_->count(); ++i) { + TypeParam bottom_value = this->blob_bottom_->cpu_data()[i]; + EXPECT_EQ(bottom_value, this->blob_top_a_->cpu_data()[i]); + EXPECT_EQ(bottom_value, this->blob_top_b_->cpu_data()[i]); + } +} + +TYPED_TEST(SplitLayerTest, TestCPUGradient) { + LayerParameter layer_param; + Caffe::set_mode(Caffe::CPU); + SplitLayer<TypeParam> layer(layer_param); + GradientChecker<TypeParam> checker(1e-2, 1e-2); + checker.CheckGradientExhaustive(layer, this->blob_bottom_vec_, this->blob_top_vec_); +} + +TYPED_TEST(SplitLayerTest, TestGPUGradient) { + LayerParameter layer_param; + Caffe::set_mode(Caffe::GPU); + SplitLayer<TypeParam> layer(layer_param); + GradientChecker<TypeParam> checker(1e-2, 1e-2); + checker.CheckGradientExhaustive(layer, this->blob_bottom_vec_, this->blob_top_vec_); +} + +} |