From a8ed3cac3f977deaad1bfd12d6b34647fad47e70 Mon Sep 17 00:00:00 2001
From: Chris Maffeo <cmaffeo2@illinois.edu>
Date: Fri, 27 Sep 2019 14:29:54 -0500
Subject: [PATCH] Fixed grouped transforms in vHelix parser
---
mrdna/readers/polygon_mesh.py | 18 ++----------------
1 file changed, 2 insertions(+), 16 deletions(-)
diff --git a/mrdna/readers/polygon_mesh.py b/mrdna/readers/polygon_mesh.py
index 7f96df1..ec41a67 100644
--- a/mrdna/readers/polygon_mesh.py
+++ b/mrdna/readers/polygon_mesh.py
@@ -76,30 +76,16 @@ class MayaObj():
def get_position(self):
if self.parent is not None:
- return self.parent._transform_child_position(self.position)
+ return self.parent.get_orientation().dot(self.position) + self.parent.get_position()
else:
return self.position
def get_orientation(self):
if self.parent is not None:
- return self.parent._transform_child_orientation(self.orientation)
+ return self.parent.get_orientation().dot(self.orientation)
else:
return self.orientation
- def _transform_child_position(self, position):
- if self.parent is not None:
- p = self.parent._transform_child_position( position )
- else:
- p = position
- return self.orientation.dot(p)+self.position
-
- def _transform_child_orientation(self, orientation):
- if self.parent is not None:
- o = self.parent._transform_child_orientation( orientation )
- else:
- o = orientation
- return self.orientation.dot(o)
-
def get_full_name(self):
ret = self.name
if self.parent is not None:
--
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