From: Jonathan L Long <jonlong@cs.berkeley.edu>
Date: Fri, 15 Aug 2014 02:21:28 +0000 (-0700)
Subject: test softmax and softmax with loss across channels
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7f3ebcb8a8756675c197f40b0a3c100ad2acf593;p=platform%2Fupstream%2Fcaffe.git

test softmax and softmax with loss across channels
---

diff --git a/src/caffe/test/test_softmax_layer.cpp b/src/caffe/test/test_softmax_layer.cpp
index 37685af..9f45f76 100644
--- a/src/caffe/test/test_softmax_layer.cpp
+++ b/src/caffe/test/test_softmax_layer.cpp
@@ -19,7 +19,7 @@ class SoftmaxLayerTest : public MultiDeviceTest<TypeParam> {
   typedef typename TypeParam::Dtype Dtype;
  protected:
   SoftmaxLayerTest()
-      : blob_bottom_(new Blob<Dtype>(2, 10, 1, 1)),
+      : blob_bottom_(new Blob<Dtype>(2, 10, 2, 3)),
         blob_top_(new Blob<Dtype>()) {
     // fill the values
     FillerParameter filler_param;
@@ -45,26 +45,28 @@ TYPED_TEST(SoftmaxLayerTest, TestForward) {
   layer.Forward(this->blob_bottom_vec_, &(this->blob_top_vec_));
   // Test sum
   for (int i = 0; i < this->blob_bottom_->num(); ++i) {
-    Dtype sum = 0;
-    for (int j = 0; j < this->blob_top_->channels(); ++j) {
-      sum += this->blob_top_->data_at(i, j, 0, 0);
-    }
-    EXPECT_GE(sum, 0.999);
-    EXPECT_LE(sum, 1.001);
-  }
-  // Test exact values
-  for (int i = 0; i < this->blob_bottom_->num(); ++i) {
-    Dtype scale = 0;
-    for (int j = 0; j < this->blob_bottom_->channels(); ++j) {
-      scale += exp(this->blob_bottom_->data_at(i, j, 0, 0));
-    }
-    for (int j = 0; j < this->blob_bottom_->channels(); ++j) {
-      EXPECT_GE(this->blob_top_->data_at(i, j, 0, 0) + 1e-4,
-          exp(this->blob_bottom_->data_at(i, j, 0, 0)) / scale)
-          << "debug: " << i << " " << j;
-      EXPECT_LE(this->blob_top_->data_at(i, j, 0, 0) - 1e-4,
-          exp(this->blob_bottom_->data_at(i, j, 0, 0)) / scale)
-          << "debug: " << i << " " << j;
+    for (int k = 0; k < this->blob_bottom_->height(); ++k) {
+      for (int l = 0; l < this->blob_bottom_->width(); ++l) {
+        Dtype sum = 0;
+        for (int j = 0; j < this->blob_top_->channels(); ++j) {
+          sum += this->blob_top_->data_at(i, j, k, l);
+        }
+        EXPECT_GE(sum, 0.999);
+        EXPECT_LE(sum, 1.001);
+        // Test exact values
+        Dtype scale = 0;
+        for (int j = 0; j < this->blob_bottom_->channels(); ++j) {
+          scale += exp(this->blob_bottom_->data_at(i, j, k, l));
+        }
+        for (int j = 0; j < this->blob_bottom_->channels(); ++j) {
+          EXPECT_GE(this->blob_top_->data_at(i, j, k, l) + 1e-4,
+              exp(this->blob_bottom_->data_at(i, j, k, l)) / scale)
+              << "debug: " << i << " " << j;
+          EXPECT_LE(this->blob_top_->data_at(i, j, k, l) - 1e-4,
+              exp(this->blob_bottom_->data_at(i, j, k, l)) / scale)
+              << "debug: " << i << " " << j;
+        }
+      }
     }
   }
 }
diff --git a/src/caffe/test/test_softmax_with_loss_layer.cpp b/src/caffe/test/test_softmax_with_loss_layer.cpp
index 0f0adbb..246d64e 100644
--- a/src/caffe/test/test_softmax_with_loss_layer.cpp
+++ b/src/caffe/test/test_softmax_with_loss_layer.cpp
@@ -21,8 +21,8 @@ class SoftmaxWithLossLayerTest : public MultiDeviceTest<TypeParam> {
 
  protected:
   SoftmaxWithLossLayerTest()
-      : blob_bottom_data_(new Blob<Dtype>(10, 5, 1, 1)),
-        blob_bottom_label_(new Blob<Dtype>(10, 1, 1, 1)),
+      : blob_bottom_data_(new Blob<Dtype>(10, 5, 2, 3)),
+        blob_bottom_label_(new Blob<Dtype>(10, 1, 2, 3)),
         blob_top_loss_(new Blob<Dtype>()) {
     // fill the values
     FillerParameter filler_param;