From 8f031a3cee9336ecc3fac1134da90a3d77866192 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Mon, 8 Jun 2015 15:43:41 +0200
Subject: bug #997: add missing evaluators for m.lazyProduct(v.homogeneous())

---
 test/geo_homogeneous.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'test/geo_homogeneous.cpp')

diff --git a/test/geo_homogeneous.cpp b/test/geo_homogeneous.cpp
index 2f9d18c0f..bf63c69ec 100644
--- a/test/geo_homogeneous.cpp
+++ b/test/geo_homogeneous.cpp
@@ -94,6 +94,21 @@ template<typename Scalar,int Size> void homogeneous(void)
   VERIFY_IS_APPROX((aff  * pts2).colwise().hnormalized(), aff  * pts2.colwise().hnormalized());
   VERIFY_IS_APPROX((caff * pts2).colwise().hnormalized(), caff * pts2.colwise().hnormalized());
   VERIFY_IS_APPROX((proj * pts2).colwise().hnormalized(), (proj * pts2.colwise().hnormalized().colwise().homogeneous()).colwise().hnormalized());
+  
+  // Test combination of homogeneous
+  
+  VERIFY_IS_APPROX( (t2 * v0.homogeneous()).hnormalized(),
+                       (t2.template topLeftCorner<Size,Size>() * v0 + t2.template topRightCorner<Size,1>())
+                     / ((t2.template bottomLeftCorner<1,Size>()*v0).value() + t2(Size,Size)) );
+  
+  VERIFY_IS_APPROX( (t2 * pts.colwise().homogeneous()).colwise().hnormalized(),
+                    (Matrix<Scalar, Size+1, Dynamic>(t2 * pts1).colwise().hnormalized()) );
+  
+  VERIFY_IS_APPROX( (t2 .lazyProduct( v0.homogeneous() )).hnormalized(), (t2 * v0.homogeneous()).hnormalized() );
+  VERIFY_IS_APPROX( (t2 .lazyProduct  ( pts.colwise().homogeneous() )).colwise().hnormalized(), (t2 * pts1).colwise().hnormalized() );
+  
+  VERIFY_IS_APPROX( (v0.transpose().homogeneous() .lazyProduct( t2 )).hnormalized(), (v0.transpose().homogeneous()*t2).hnormalized() );
+  VERIFY_IS_APPROX( (pts.transpose().rowwise().homogeneous() .lazyProduct( t2 )).rowwise().hnormalized(), (pts1.transpose()*t2).rowwise().hnormalized() );
 }
 
 void test_geo_homogeneous()
-- 
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