def preview(self, event):
""" @brief Load a downsampled version of the full ASDF
"""
params = self.get_params(get_bounds=False)
if params is None: return
for p in params: exec('{0} = params["{0}"]'.format(p))
voxels = ni * nj * nk
shift = int(ceil(log(voxels / 128.**3, 8)))
full = Region(
(0, 0, 0), (ni-1, nj-1, nk-1), 1, dummy=True
)
libfab.build_arrays(
full, 0, 0, 0, ni*mm, nj*mm, nk*mm
)
full.free_arrays = True
asdf = ASDF(
libfab.import_vol_region(
self.filename, ni, nj, nk, full, shift, density,
True, close_boundary
)
)
mesh = asdf.triangulate()
koko.FRAME.get_menu('View', '3D').Check(True)
koko.APP.render_mode('3D')
koko.GLCANVAS.load_mesh(mesh)
koko.GLCANVAS.snap = True
def run(self, event):
params = self.get_params()
for p in params: exec('{0} = params["{0}"]'.format(p))
full = Region(
(imin, jmin, kmin),
(imax, jmax, kmax),
1, dummy=True
)
libfab.build_arrays(
full, imin*mm, jmin*mm, kmin*mm, (imax+1)*mm, (jmax+1)*mm, (kmax+1)*mm
)
# Position the lower corner based on imin, jmin, kmin
full.imin = imin
full.jmin = jmin
full.kmin = kmin
full.free_arrays = True
koko.FRAME.status = 'Importing ASDF'
wx.Yield()
asdf = ASDF(
libfab.import_vol_region(
self.filename, ni, nj, nk, full, 0, density,
True, close_boundary
)
)
koko.FRAME.status = 'Triangulating'
wx.Yield()
mesh = asdf.triangulate()
koko.FRAME.get_menu('View', '3D').Check(True)
koko.APP.render_mode('3D')
koko.GLCANVAS.load_mesh(mesh)
koko.GLCANVAS.snap = True
koko.FAB.set_input(asdf)
koko.FRAME.status = ''
koko.APP.mode = 'asdf'
koko.APP.filename = None
koko.APP.savepoint(False)