#from mayavi import mlab
from mayavi import mlab
import numpy as np
#def mayaviplot(material_property, smoothness=151, auto_extent=True,axes_extent=1,labels=['x (GPa)', 'y (GPa)', 'z (GPa)'],filename='Young3D.png', offscreen=False, *args, **kwargs):
[docs]def mayaviplot(property, smoothness, auto_extent=True ,axes_extent=4,labels=['x (GPa)', 'y (GPa)', 'z (GPa)'], offscreen=False, filename='PlottedImage.png', *args, **kwargs):
'''
Generates the surface plot based on the data generated by the DirectionalProperties class
Parameters
----------
property: object
a instance of the object created by the DirectionalProperties class
smoothness: int
degree of smoothness of the generated surface
auto_extent: bool, optional
flag to determine the axes extenxt will be generated automatically or via input
axes_extent: int, optional
extent of the axes, auto extent will override this parameter
labels: array of str, optional
labels of each axis, [0] element is x, [1] element is y, [2] element is z
offscreen: bool, optional
flag to determine whether the graphics will be renderized in a GUI window or saved in a file
filename: str, optional
name of the generated file if offscren is true
Returns
----------
Example:
----------
DirProp = DirectionalProperties('orthorhombic', 26.47, 29.77, 21.71, 74.54, 29.76, 70.52, 23.63, 21.40, 30.71)
YoungModulus3DPlot(DirProp, smoothness=N,auto_extent=True)
'''
smoothness = int(smoothness) * 1j
theta, phi = np.mgrid[0:np.pi:smoothness, 0:2*np.pi:smoothness]
ldir = np.array([np.sin(theta) * np.cos(phi), np.sin(theta) * np.sin(phi), np.cos(theta)])
case = property(ldir)
x = case * ldir[0]
y = case * ldir[1]
z = case * ldir[2]
if offscreen:
mlab.options.offscreen = True
mlab.figure(1, bgcolor=(1, 1, 1), fgcolor=(0, 0, 0), size=(500, 500))
mlab.clf()
mlab.mesh(x, y, z, scalars=case, colormap='plasma')
mlab.mesh(x, y, z, representation='wireframe', color=(.2, .2, .2), opacity=.1)
if auto_extent:
auto_extent=[x.max(),y.max(),z.max()]
axes_extent=max(auto_extent)
extent = [-axes_extent, axes_extent, -axes_extent, axes_extent, -axes_extent, axes_extent]
ax = mlab.axes(extent=extent, xlabel=labels[0], ylabel=labels[1], zlabel=labels[2])
ax.axes.font_factor = 2
mlab.outline(extent=extent)
if offscreen:
mlab.savefig(filename)
else:
mlab.show()
[docs]def YoungModulus3DPlot(material, *args, **kwargs):
E = material.YoungModulus
mayaviplot(E, *args, **kwargs)
[docs]def LinearCompressibility3DPlot(material, *args, **kwargs):
B = material.LinearCompressibility
mayaviplot(B, *args, **kwargs)