223031012
/
DAMASK_EICMD
mirror of https://github.com/achalhp/DAMASK_EICMD.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

test bycristal tessellation

This commit is contained in:
Martin Diehl 2020-03-29 20:28:54 +02:00
parent 9c90aa5acb
commit e334674a06
1 changed files with 15 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
python/tests/test_Geom.py
View File

@ -99,7 +99,7 @@ class TestGeom:
assert geom_equal(modified,Geom.from_file(reference))
@pytest.mark.parametrize('periodic',[(True),(False)])
def test_tessellation(self,periodic):
def test_tessellation_approaches(self,periodic):
grid = np.random.randint(10,20,3)
size = np.random.random(3) + 1.0
N_seeds= np.random.randint(10,30)
@ -108,7 +108,7 @@ class TestGeom:
Laguerre = Geom.from_Laguerre_tessellation(grid,size,seeds,np.ones(N_seeds),periodic)
assert geom_equal(Laguerre,Voronoi)
def test_Laguerre(self):
def test_Laguerre_weights(self):
grid = np.random.randint(10,20,3)
size = np.random.random(3) + 1.0
N_seeds= np.random.randint(10,30)
@ -118,3 +118,16 @@ class TestGeom:
weights[ms-1] = np.random.random()
Laguerre = Geom.from_Laguerre_tessellation(grid,size,seeds,weights,np.random.random()>0.5)
assert np.all(Laguerre.microstructure == ms)
@pytest.mark.parametrize('approach',[('Laguerre'),('Voronoi')])
def test_tessellate_bicrystal(self,approach):
grid = np.random.randint(5,10,3)*2
size = grid.astype(np.float)
seeds = np.vstack((size*np.array([0.5,0.25,0.5]),size*np.array([0.5,0.75,0.5])))
microstructure = np.ones(grid)
microstructure[:,grid[1]//2:,:] = 2
if approach == 'Laguerre':
geom = Geom.from_Laguerre_tessellation(grid,size,seeds,np.ones(2),np.random.random()>0.5)
elif approach == 'Voronoi':
geom = Geom.from_Voronoi_tessellation(grid,size,seeds, np.random.random()>0.5)
assert np.all(geom.microstructure == microstructure)