travis fix for vtk

.travis.yml

@@ -1,33 +1,34 @@
-cache: apt
-sudo: false
 
 language: python
 python:
-  - "2.7"
+    - "2.7"
+
+virtualenv:
+    system_site_packages: true
 
 before_install:
- - travis_retry wget http://repo.continuum.io/miniconda/Miniconda-3.8.3-Linux-x86_64.sh -O miniconda.sh
- - chmod +x miniconda.sh
- - bash miniconda.sh -b -p $HOME/miniconda
- - export PATH=/home/travis/miniconda/bin:$PATH
- - conda update --yes conda
+    - travis_retry wget http://repo.continuum.io/miniconda/Miniconda-3.8.3-Linux-x86_64.sh -O miniconda.sh
+    - chmod +x miniconda.sh
+    - bash miniconda.sh -b -p $HOME/miniconda
+    - export PATH=/home/travis/miniconda/bin:$PATH
+    - conda update --yes conda
 
 install:
- - conda create --yes -n test python=$TRAVIS_PYTHON_VERSION
- - source activate test
- - conda install --yes numpy scipy matplotlib pip nose
- - pip install setuptools
- - pip install enum34
- - pip install numpy-stl
- - pip install coveralls
- - pip install coverage
- - python setup.py install
+    - conda create --yes -n test python=$TRAVIS_PYTHON_VERSION
+    - source activate test
+    - conda install --yes numpy scipy matplotlib pip nose vtk
+    - pip install setuptools
+    - pip install enum34
+    - pip install numpy-stl
+    - pip install coveralls
+    - pip install coverage
+    - python setup.py install
 
 script: coverage run test.py
 
 after_success:
- - coveralls
+    - coveralls
 
 branches:
-  only:
-    - master
+    only:
+        - master

pygem/file_handler.py

@@ -182,10 +182,11 @@ def parse(self, filename):
 		reader.Update()
 		data = reader.GetOutput()
 
-		mesh_points = np.zeros([data.GetNumberOfPoints(),3])
+		n_points = data.GetNumberOfPoints()
+		mesh_points = np.zeros([n_points, 3])
 
-		for i in range(data.GetNumberOfPoints()):
-			mesh_points[i,0],mesh_points[i,1],mesh_points[i,2] = data.GetPoint(i)
+		for i in range(n_points):
+			mesh_points[i, 0], mesh_points[i, 1], mesh_points[i, 2] = data.GetPoint(i)
 
 		return mesh_points
 
@@ -224,8 +225,14 @@ def write(self, mesh_points, filename):
 
 		writer = vtk.vtkDataSetWriter()
 		writer.SetFileName(self.outfile)
-		writer.SetInput(data)
-
+
+
+		if vtk.VTK_MAJOR_VERSION <= 5:
+			writer.SetInput(data)
+		else:
+			writer.SetInputData(data)
+
+		#writer.SetInputData(data)
 		writer.Write()
 
 

setup.py

@@ -9,7 +9,7 @@ def readme():
 	  description='Tools to apply FFD.',
 	  long_description=readme(),
 	  classifiers=[
-	  	'Development Status :: 2 - Pre-Alpha',
+	  	'Development Status :: 3 - Alpha',
 	  	'License :: OSI Approved :: MIT License',
 	  	'Programming Language :: Python :: 2.7',
 	  	'Intended Audience :: Science/Research',

tests/test_datasets/test_red_blood_cell_out_true.vtk

@@ -1,4 +1,4 @@
-# vtk DataFile Version 3.0
+# vtk DataFile Version 4.0
 vtk output
 ASCII
 DATASET UNSTRUCTURED_GRID