"""This is a minimal demonstration of the nmesh.visual module.
Creates a simple 2D mesh and visualises it as a solid with
elements coloured by the metric:
2*inradius/circumradius
which =1 for an equilateral triangle.
Author: James Kenny Last modified: $Date$
"""
import nmesh
import nmesh.visual as viz
# define a simple mesh and submit request to mesher
box = nmesh.box([0.0, 0.0], [1.0, 1.0])
cone = nmesh.conic([3.0, 0.0], 1.0, [3.0, 4.0], 0.0)
bbox = [[-1., -1.], [7., 6.]]
mesh = nmesh.mesh(objects=[box, cone], a0=0.4, bounding_box=bbox)
mesh_info = mesh.tolists()
# visualise in MayaVi, using the ratio of inradius:circumradius
# as cell_data for a colour scale
myv = viz.solid_in2circ(mesh_info)
#viz.export_visualisation(myv, "exampleA.png") # save a PNG
#viz.export_visualisation(myv, "exampleA.eps") # save a .eps.gz
"""Simple visualisation of a 3D mesh. Author: James Kenny Last modified: $Date$ """ import nmesh import nmesh.visual as viz # define a simple mesh and submit request to mesher box = nmesh.box([3.0, 0.0, 0.0], [4.0, 1.0, 1.0]) cone = nmesh.conic([0.0, 0.0, 0.0], 0.0, [2.0, 0.0, 0.0], 2.0) bbox = [[-4., -4., -4.0], [4., 4., 4.]] mesh = nmesh.mesh(objects=[box, cone], bounding_box=bbox) mesh_info = mesh.tolists() # visualise in MayaVi, using the ratio of inradius:circumradius # as cell_data for a colour scale v = viz.solid_in2circ(mesh_info, order=1)
"""Simple visualisation of a 3D mesh. Author: James Kenny Last modified: $Date$ """ import nmesh import nmesh.visual as viz # define a simple mesh and submit request to mesher box=nmesh.box( [3.0,0.0,0.0], [4.0,1.0,1.0] ) cone = nmesh.conic([0.0,0.0,0.0],0.0,[2.0,0.0,0.0],2.0) bbox = [[-4.,-4.,-4.0],[4.,4.,4.]] mesh = nmesh.mesh(objects = [box,cone], bounding_box=bbox) mesh_info=mesh.tolists() # visualise in MayaVi, using the ratio of inradius:circumradius # as cell_data for a colour scale v = viz.solid_in2circ(mesh_info, order=1)
"""This is a minimal demonstration of the nmesh.visual module.
Creates a simple 2D mesh and visualises it as a solid with
elements coloured by the metric:
2*inradius/circumradius
which =1 for an equilateral triangle.
Author: James Kenny Last modified: $Date$
"""
import nmesh
import nmesh.visual as viz
# define a simple mesh and submit request to mesher
box=nmesh.box( [0.0,0.0], [1.0,1.0] )
cone=nmesh.conic([3.0,0.0],1.0,[3.0,4.0],0.0)
bbox=[[-1.,-1.],[7.,6.]]
mesh=nmesh.mesh(objects=[box,cone],a0=0.4,bounding_box=bbox)
mesh_info=mesh.tolists()
# visualise in MayaVi, using the ratio of inradius:circumradius
# as cell_data for a colour scale
myv = viz.solid_in2circ(mesh_info)
#viz.export_visualisation(myv, "exampleA.png") # save a PNG
#viz.export_visualisation(myv, "exampleA.eps") # save a .eps.gz
