From 83999e3246b2a977f79332ceae3449922d2dae95 Mon Sep 17 00:00:00 2001
From: Samo Penic <samo.penic@gmail.com>
Date: Sun, 17 Sep 2017 21:06:13 +0000
Subject: [PATCH] Added extended class RenderVTUFile from Renderer in VTKRendering.

---
 trisurf/VTKRendering.py |   13 +++++++++++++
 1 files changed, 13 insertions(+), 0 deletions(-)

diff --git a/trisurf/VTKRendering.py b/trisurf/VTKRendering.py
index e2223d6..6f39604 100644
--- a/trisurf/VTKRendering.py
+++ b/trisurf/VTKRendering.py
@@ -182,3 +182,16 @@
 		#self.render.RemoveActor(self.actor)
 		
 		return
+
+
+class RenderVTUFile(Renderer):
+	def __init__(self,args,filename=None,scalar_field='vertices_idx'):
+		self.filename=filename
+		Renderer.__init__(self,args,host=None, run=None, timestep=-1, scalar_field=scalar_field)
+
+	def lastVTU(self):
+		if(self.filename):
+			return self.filename
+		else:
+			raise Exception('No file specified')
+

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