From d970d58308b3e70c498c01c99c5068f06d1240e1 Mon Sep 17 00:00:00 2001
From: Anatoly Baksheev <no@email>
Date: Sun, 24 Nov 2013 18:15:37 +0400
Subject: [PATCH] added Viz::tutorial2 test

---
 modules/viz/test/test_tutorial2.cpp | 54 +++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 modules/viz/test/test_tutorial2.cpp

diff --git a/modules/viz/test/test_tutorial2.cpp b/modules/viz/test/test_tutorial2.cpp
new file mode 100644
index 0000000..6e9189b
--- /dev/null
+++ b/modules/viz/test/test_tutorial2.cpp
@@ -0,0 +1,54 @@
+#include "test_precomp.hpp"
+
+using namespace cv;
+using namespace std;
+
+void tutorial2()
+{
+    /// Create a window
+    viz::Viz3d myWindow("Coordinate Frame");
+
+    /// Add coordinate axes
+    myWindow.showWidget("Coordinate Widget", viz::WCoordinateSystem());
+
+    /// Add line to represent (1,1,1) axis
+    viz::WLine axis(Point3f(-1.0f,-1.0f,-1.0f), Point3f(1.0f,1.0f,1.0f));
+    axis.setRenderingProperty(viz::LINE_WIDTH, 4.0);
+    myWindow.showWidget("Line Widget", axis);
+
+    /// Construct a cube widget
+    viz::WCube cube_widget(Point3f(0.5,0.5,0.0), Point3f(0.0,0.0,-0.5), true, viz::Color::blue());
+    cube_widget.setRenderingProperty(viz::LINE_WIDTH, 4.0);
+
+    /// Display widget (update if already displayed)
+    myWindow.showWidget("Cube Widget", cube_widget);
+
+    /// Rodrigues vector
+    Mat rot_vec = Mat::zeros(1,3,CV_32F);
+    float translation_phase = 0.0, translation = 0.0;
+    while(!myWindow.wasStopped())
+    {
+        /* Rotation using rodrigues */
+        /// Rotate around (1,1,1)
+        rot_vec.at<float>(0,0) += CV_PI * 0.01f;
+        rot_vec.at<float>(0,1) += CV_PI * 0.01f;
+        rot_vec.at<float>(0,2) += CV_PI * 0.01f;
+
+        /// Shift on (1,1,1)
+        translation_phase += CV_PI * 0.01f;
+        translation = sin(translation_phase);
+
+        /// Construct pose
+        Affine3f pose(rot_vec, Vec3f(translation, translation, translation));
+
+        myWindow.setWidgetPose("Cube Widget", pose);
+
+        myWindow.spinOnce(1, true);
+    }
+}
+
+
+TEST(Viz_viz3d, DISABLED_tutorial2_pose_of_widget)
+{
+    tutorial2();
+}
-- 
2.7.4