From 5a24a91ea1edbeb53535ec32f92894d347cf4712 Mon Sep 17 00:00:00 2001
From: Alexander Gessler <alexander.gessler@gmx.net>
Date: Sat, 9 Feb 2013 16:59:03 +0100
Subject: [PATCH] - Ifc: code cleanup.

---
 code/IfcBoolean.cpp | 14 +++-----------
 1 file changed, 3 insertions(+), 11 deletions(-)

diff --git a/code/IfcBoolean.cpp b/code/IfcBoolean.cpp
index 7de5c7c14..1b3f8b75d 100644
--- a/code/IfcBoolean.cpp
+++ b/code/IfcBoolean.cpp
@@ -350,22 +350,14 @@ void ProcessPolygonalBoundedBooleanHalfSpaceDifference(const IfcPolygonalBounded
 		return;
 	}
 
-	IfcMatrix4 mat;
-	ConvertAxisPlacement(mat,hs->Position);
-	//profile->Transform(mat);
-
+	IfcMatrix4 proj_inv;
+	ConvertAxisPlacement(proj_inv,hs->Position);
 
 	// and map everything into a plane coordinate space so all intersection
 	// tests can be done in 2D space.
-	IfcMatrix4 proj = mat;
+	IfcMatrix4 proj = proj_inv;
 	proj.Inverse();
 
-	
-	//profile->Transform(proj);
-	//proj = 
-
-	const IfcMatrix4 proj_inv = IfcMatrix4(proj).Inverse();
-
 	// clip the current contents of `meshout` against the plane we obtained from the second operand
 	const std::vector<IfcVector3>& in = first_operand.verts;
 	std::vector<IfcVector3>& outvert = result.verts;