コード例 #1
0
ファイル: viz.py プロジェクト: bfrosik/pycdi
 def write_recipspace(self, filename, **args):
     sgwriter = tvtk.XMLStructuredGridWriter()
     if filename.endswith(".vtk"):
         sgwriter.file_name = filename
     else:
         sgwriter.file_name = filename + '.vts'
     sgwriter.set_input_data(self.get_rs_structured_grid())
     sgwriter.write()
     print('saved file', filename)
コード例 #2
0
ファイル: boutgrid.py プロジェクト: wy-dlut/BOUT-dev
if __name__ == '__main__':
    from boutdata.collect import collect
    from boututils.file_import import file_import
    
    #path = "/media/449db594-b2fe-4171-9e79-2d9b76ac69b6/runs/data_33/"
    path="../data"

    g = file_import("../bout.grd.nc")
    #g = file_import("../cbm18_8_y064_x516_090309.nc")
    #g = file_import("/home/ben/run4/reduced_y064_x256.nc")
    
    data = collect("P", tind=10, path=path)
    data = data[0,:,:,:]
    s = np.shape(data)
    nz = s[2]
    
    #bkgd = collect("P0", path=path)
    #for z in range(nz):
     #   data[:,:,z] += bkgd

    # Create a structured grid
    sgrid = create_grid(g, data, 1)
    

    w = tvtk.XMLStructuredGridWriter(input=sgrid, file_name='sgrid.vts')
    w.write()
    
    # View the structured grid
    view3d(sgrid)
コード例 #3
0
ファイル: test.py プロジェクト: sjl421/code-2
'''
points = np.column_stack((x,y,z)) 
#triangles = array([[0,1,3], [0,3,2], [1,2,3], [0,2,1]])
#temperature = array([10., 20., 30., 40.])

# The TVTK dataset.
mesh = tvtk.PolyData(points=points)#, polys=triangles)
mesh.point_data.scalars = elev
mesh.point_data.scalars.name = 'Elevation'

# Uncomment the next two lines to save the dataset to a VTK XML file.
w = tvtk.XMLPolyDataWriter(input=mesh, file_name='polydata.vtp')
w.write()
'''

#r = rect_grid()

data = np.atleast_3d(elev[10,...])
r = tvtk.StructuredGrid()
r.dimensions = (data.shape[0]+1, data.shape[1]+1, data.shape[2])
r.points = np.column_stack((x,y,z)) 
r.cell_data.scalars = data.ravel()
r.cell_data.scalars.name = 'scalars'

w2 = tvtk.XMLStructuredGridWriter(input=r, file_name='structgrid.vts')
w2.write()

f2.close()
f.close()
コード例 #4
0
ファイル: example_VTK.py プロジェクト: jibbals/PyGChem
# cell-centered point-based mesh
sdims, spts = smesh_points(
    gchemgrid.c_lon_4x5,
    gchemgrid.c_lat_4x5,
    gchemgrid.c_km_geos5_r * 1e3,  #arange(tfield.shape[2]),
    lev_scale,
    lev_offset)

sgrid = tvtk.StructuredGrid(dimensions=sdims)
sgrid.points = spts

sgrid.point_data.scalars = np.ravel(tfield.transpose())
sgrid.point_data.scalars.name = filter_results[0].full_name

writer = tvtk.XMLStructuredGridWriter(input=sgrid,
                                      file_name=os.path.join(
                                          run_dir, "vtk", "test.vts"))
writer.write()

# cell-based mesh (use unstructured mesh, polydata is for surfaces and not
# volumes)
sdims, spts, vertices = smesh_cells(gchemgrid.e_lon_4x5, gchemgrid.e_lat_4x5,
                                    gchemgrid.e_km_geos5_r * 1e3, lev_scale,
                                    lev_offset, True)

sgrid = tvtk.UnstructuredGrid(points=spts)
tet_type = tvtk.Hexahedron().cell_type  # cells = hexahedrons
sgrid.set_cells(tet_type, vertices)

ijavg = ctm_f.filter(category=field_category)
for tracer in ijavg: