def test_dist_stitcher(self):
src = self.setup_positions([[0, 1, 2, 3, 4]])
dst = self.setup_positions([[0, 1, 2, 5, 6]])
self.transform(src, s_i=1)
stitcher = DistStitcher()
stitcher.stitch(dst, src)
self.assertTrue(len(dst) == 1, 'Wrong number of subclusters.')
rms = get_rms(self.test_cluster, dst)
self.assertTrue(rms < 0.001, 'Stitching was not good enough.')
def test_dist_stitcher(self):
src = self.setup_positions([[0, 1, 2, 3, 4]])
dst = self.setup_positions([[0, 1, 2, 5, 6]])
self.transform(src, s_i=1)
stitcher = DistStitcher()
stitcher.stitch(dst, src)
self.assertTrue(len(dst)==1, 'Wrong number of subclusters.')
rms = get_rms(self.test_cluster, dst)
self.assertTrue(rms<0.001, 'Stitching was not good enough.')
def test_dist_stitcher2(self):
""" Test dist stitch with only 2 common nodes - not enough. """
src = self.setup_positions([[0, 1, 3, 4]])
dst = self.setup_positions([[0, 1, 2, 5, 6]])
self.transform(src, s_i=1) #transform src positions
stitcher = DistStitcher()
stitcher.stitch(dst, src)
self.assertTrue(len(dst) == 2, 'Wrong number of subclusters.')
rms = get_rms(self.test_cluster, dst)
self.assertFalse(rms < 0.001, 'Stitching was too good.')
# with align rms should be ok
rms_align = get_rms(self.test_cluster, dst, align=True)
self.assertTrue(rms_align < 0.001, 'Stitching was not good enough.')
def test_dist_stitcher2(self):
""" Test dist stitch with only 2 common nodes - not enough. """
src = self.setup_positions([[0, 1, 3, 4]])
dst = self.setup_positions([[0, 1, 2, 5, 6]])
self.transform(src, s_i=1) #transform src positions
stitcher = DistStitcher()
stitcher.stitch(dst, src)
self.assertTrue(len(dst)==2, 'Wrong number of subclusters.')
rms = get_rms(self.test_cluster, dst)
self.assertFalse(rms<0.001, 'Stitching was too good.')
# with align rms should be ok
rms_align = get_rms(self.test_cluster, dst, align=True)
self.assertTrue(rms_align<0.001, 'Stitching was not good enough.')
def align_clusters(dst, src, scale):
""" Scale, rotate, translate srcLoc w.r.t. dst. """
assert (isinstance(src, Positions))
assert (isinstance(dst, Positions))
if scale:
stitcher = AoAStitcher(reflectable=True)
else:
stitcher = DistStitcher()
stitcher.align(dst, src)
def test_dist_intrastitch(self):
"""
Test dist intrastitch
Clusters are setup so that first stitch is src[0] with dst[1] and
then dst[0] and dst[1] can be intrastitched.
"""
src = self.setup_positions([[1, 2, 4, 5, 6]])
dst = self.setup_positions([[0, 2, 3, 4], [0, 1, 2, 6]])
self.transform(src, s_i=1) #transform src positions
self.transform(dst, s_i=1) #transform src positions
stitcher = DistStitcher()
stitcher.stitch(dst, src)
self.assertTrue(len(dst) == 1, 'Wrong number of subclusters.')
# without align new subcluster should be wrongly (not) rotated
rms = get_rms(self.test_cluster, dst)
self.assertFalse(rms < 0.001, 'Stitching was too good.')
# with align rms should be ok
rms_align = get_rms(self.test_cluster, dst, align=True)
self.assertTrue(rms_align < 0.001, 'Stitching was not good enough.')
def test_dist_intrastitch(self):
"""
Test dist intrastitch
Clusters are setup so that first stitch is src[0] with dst[1] and
then dst[0] and dst[1] can be intrastitched.
"""
src = self.setup_positions([[1, 2, 4, 5, 6]])
dst = self.setup_positions([[0, 2, 3, 4], [0, 1, 2, 6]])
self.transform(src, s_i=1) #transform src positions
self.transform(dst, s_i=1) #transform src positions
stitcher = DistStitcher()
stitcher.stitch(dst, src)
self.assertTrue(len(dst)==1, 'Wrong number of subclusters.')
# without align new subcluster should be wrongly (not) rotated
rms = get_rms(self.test_cluster, dst)
self.assertFalse(rms<0.001, 'Stitching was too good.')
# with align rms should be ok
rms_align = get_rms(self.test_cluster, dst, align=True)
self.assertTrue(rms_align<0.001, 'Stitching was not good enough.')