cleaned up for manylinux

setup.py

@@ -1,41 +1,61 @@
 import os
+import sys
 import numpy
 from setuptools import setup, Extension
-from setuptools.command.build_ext import build_ext
+from setuptools.command.build_ext import build_ext as _build_ext
 from io import open as io_open
 
+if sys.version_info[0] < 3:
+    import __builtin__ as builtins
+else:
+    import builtins
 
 # Version from file
 __version__ = None
 version_file = os.path.join(os.path.dirname(__file__), 'tetgen', '_version.py')
 with io_open(version_file, mode='r') as fd:
     exec(fd.read())
 
+# for: the cc1plus: warning: command line option '-Wstrict-prototypes'
+class build_ext(_build_ext):
+    def finalize_options(self):
+        _build_ext.finalize_options(self)
+        # prevent numpy from thinking it is still in its setup process:
+        try:
+            del builtins.__NUMPY_SETUP__
+        except AttributeError:
+            pass
+        import numpy
+        self.include_dirs.append(numpy.get_include())
+
+    def build_extensions(self):
+        try:
+            self.compiler.compiler_so.remove("-Wstrict-prototypes")
+        except (AttributeError, ValueError):
+            pass
+        _build_ext.build_extensions(self)
 
 setup(
     name='tetgen',
     packages = ['tetgen'],
     version=__version__,
-   description='Python interface to pytetgen',
-   long_description=open('README.rst').read(),
+    description='Python interface to pytetgen',
+    long_description=open('README.rst').read(),
 
     author='Alex Kaszynski',
     author_email='[email protected]',
-   url = 'https://github.com/akaszynski/tetgen',
+    url = 'https://github.com/akaszynski/tetgen',
 
-   license='MIT',
+    license='MIT',
     classifiers=[
-        'Development Status :: 4 - Beta',
         'Intended Audience :: Science/Research',
         'License :: OSI Approved :: MIT License',
         'Development Status :: 4 - Beta',
-        'Intended Audience :: Science/Research',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
     ],
 
-
     # Build cython modules
     cmdclass={'build_ext': build_ext},
     ext_modules = [Extension("tetgen._tetgen", 
@@ -44,15 +64,14 @@
                               'tetgen/cython/tetgen/predicates.cxx',
                               'tetgen/cython/tetgen/tetgen_wrap.cxx'],
                              language='c++',
-                             extra_compile_args=["-O3"],
+                             extra_compile_args=['-O3', '-w'],
                              define_macros=[('TETLIBRARY', None)]),
                    ],
 
     keywords='TetGen',
-
-    include_dirs=[numpy.get_include()],
-
-    # Might work with earlier versions
-    install_requires=['numpy>1.9.3', 'pymeshfix']
+
+    install_requires=['numpy>1.9.3',
+                      'pymeshfix',
+                      'vtkInterface>=0.8.0']
 
 )

tests/test_tetgen.py

@@ -27,17 +27,30 @@ def functional_tet():
     subgrid = grid.ExtractSelectionCells(cell_ind)
 
     # plot this
-    subgrid.Plot(scalars=subgrid.quality, stitle='quality', colormap='bwr', flipscalars=True)
+    subgrid.Plot(scalars=subgrid.quality, stitle='quality', colormap='bwr',
+                 flipscalars=True)
 
     # advanced plotting
     plotter = vtki.PlotClass()
     plotter.SetBackground('w')
     plotter.AddMesh(subgrid, 'lightgrey', lighting=True)
-    plotter.AddMesh(sphere, 'r', 'wireframe')
+    plotter.AddMesh(grid, 'r', 'wireframe')
     plotter.AddLegend([[' Input Mesh ', 'r'],
                        [' Tesselated Mesh ', 'black']])
     plotter.Plot()
 
+    plotter = vtki.PlotClass()
+    plotter.SetBackground('w')
+    plotter.AddMesh(grid, 'r', 'wireframe')
+    plotter.Plot(autoclose=False)
+    plotter.Plot(autoclose=False, interactive_update=True)
+    for i in range(500):
+        single_cell = grid.ExtractSelectionCells([i])
+        plotter.AddMesh(single_cell)
+        plotter.Update()
+    plotter.Close()
 
 if __name__ == '__main__':
-    functional_tet()
+    # functional_tet()
+    test_tetrahedralize()
+    print('PASS')

tetgen/__init__.py

@@ -1 +1,2 @@
-from tetgen.tetgen import TetGen
+from tetgen import _tetgen
+from tetgen.pytetgen import TetGen

tetgen/_version.py

@@ -1,7 +1,7 @@
 """ tetgen version """
 
 # major, minor, patch, -extra
-version_info = 0, 1, 0
+version_info = 0, 1, 1
 
 # Nice string for the version
 __version__ = '.'.join(map(str, version_info))

tetgen/cython/tetgen/_tetgen.pyx

@@ -130,8 +130,8 @@ cdef class PyBehavior:
     cdef tetgenbehavior c_behavior      # hold a C++ instance which we're wrapping
     def __cinit__(self):
         self.c_behavior = tetgenbehavior()
-        
-        
+
+
 cdef class PyTetgenio:
     """ Python interface to tetgenio """
     cdef tetgenio_wrap c_tetio      # hold a C++ instance which we're wrapping