mirror of
https://github.com/wassname/simpeg.git
synced 2026-06-27 19:48:52 +08:00
Rowan Cockett
506 lines
20 KiB
Python
506 lines
20 KiB
Python
from SimPEG.Mesh import TensorMesh
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from SimPEG.Mesh.TreeMesh import TreeMesh, TreeFace, TreeCell
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import numpy as np
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import unittest
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import matplotlib.pyplot as plt
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TOL = 1e-10
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class TestOcTreeObjects(unittest.TestCase):
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def setUp(self):
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self.M = TreeMesh([2,1,1])
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self.M.number()
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self.Mr = TreeMesh([2,1,1])
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self.Mr.children[0,0,0].refine()
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self.Mr.number()
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def q(s):
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if s[0] == 'M':
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m = self.M
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s = s[1:]
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else:
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m = self.Mr
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c = m.sortedCells[int(s[1])]
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if len(s) == 2: return c
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if s[2] == 'f' and len(s) == 5: return c.faceDict[s[2:]]
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if s[2] == 'f': return getattr(c.faceDict[s[2:5]], 'edg' +s[5:])
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if s[2] == 'e': return getattr(c,s[2:])
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if s[2] == 'n': return getattr(c,'node'+s[3:])
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self.q = q
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def test_counts(self):
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self.assertTrue(self.M.nC == 2)
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self.assertTrue(self.M.nFx == 3)
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self.assertTrue(self.M.nFy == 4)
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self.assertTrue(self.M.nFz == 4)
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self.assertTrue(self.M.nF == 11)
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self.assertTrue(self.M.nEx == 8)
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self.assertTrue(self.M.nEy == 6)
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self.assertTrue(self.M.nEz == 6)
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self.assertTrue(self.M.nE == 20)
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self.assertTrue(self.M.nN == 12)
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self.assertTrue(self.Mr.nC == 9)
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self.assertTrue(self.Mr.nFx == 13)
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self.assertTrue(self.Mr.nFy == 14)
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self.assertTrue(self.Mr.nFz == 14)
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self.assertTrue(self.Mr.nF == 41)
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for cell in self.Mr.sortedCells:
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for e in cell.edgeDict:
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self.assertTrue(cell.edgeDict[e].edgeType==e[1].lower())
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self.assertTrue(self.Mr.nN == 31)
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self.assertTrue(self.Mr.nEx == 22)
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self.assertTrue(self.Mr.nEy == 20)
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self.assertTrue(self.Mr.nEz == 20)
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def test_sizes(self):
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q = self.q
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for key in ['Mc0','Mc1']:
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self.assertTrue(q(key).vol == 0.5)
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self.assertTrue(q(key+'fXm').area == 1.)
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self.assertTrue(q(key+'fXp').area == 1.)
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self.assertTrue(q(key+'fYm').area == 0.5)
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self.assertTrue(q(key+'fYp').area == 0.5)
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self.assertTrue(q(key+'fZm').area == 0.5)
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self.assertTrue(q(key+'fZp').area == 0.5)
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def test_pointersM(self):
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q = self.q
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self.assertTrue(q('Mc0fXp') is q('Mc1fXm'))
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self.assertTrue(q('Mc0fXpe0') is q('Mc1fXme0'))
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self.assertTrue(q('Mc0fXpe1') is q('Mc1fXme1'))
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self.assertTrue(q('Mc0fXpe2') is q('Mc1fXme2'))
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self.assertTrue(q('Mc0fXpe3') is q('Mc1fXme3'))
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self.assertTrue(q('Mc0fYp') is not q('c1fYm'))
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self.assertTrue(q('Mc0fXm') is not q('c1fXm'))
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# Test connectivity of shared edges
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self.assertTrue(q('Mc0fZpe3') is not q('c1fZpe0'))
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self.assertTrue(q('Mc0fZpe3') is not q('c1fZpe1'))
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self.assertTrue(q('Mc0fZpe3') is q('Mc1fZpe2'))
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self.assertTrue(q('Mc0fZpe3') is not q('c1fZpe3'))
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self.assertTrue(q('Mc0fZme3') is not q('c1fZme0'))
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self.assertTrue(q('Mc0fZme3') is not q('c1fZme1'))
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self.assertTrue(q('Mc0fZme3') is q('Mc1fZme2'))
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self.assertTrue(q('Mc0fZme3') is not q('c1fZme3'))
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self.assertTrue(q('Mc0fYpe3') is not q('c1fYpe0'))
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self.assertTrue(q('Mc0fYpe3') is not q('c1fYpe1'))
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self.assertTrue(q('Mc0fYpe3') is q('Mc1fYpe2'))
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self.assertTrue(q('Mc0fYpe3') is not q('c1fYpe3'))
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self.assertTrue(q('Mc0fYme3') is not q('c1fYme0'))
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self.assertTrue(q('Mc0fYme3') is not q('c1fYme1'))
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self.assertTrue(q('Mc0fYme3') is q('Mc1fYme2'))
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self.assertTrue(q('Mc0fYme3') is not q('c1fYme3'))
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self.assertTrue(q('Mc0fZme3') is q('Mc1fXme0'))
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self.assertTrue(q('Mc0fZpe3') is q('Mc1fXme1'))
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self.assertTrue(q('Mc0fYme3') is q('Mc1fXme2'))
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self.assertTrue(q('Mc0fYpe3') is q('Mc1fXme3'))
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self.assertTrue(q('Mc0fZme3') is q('Mc0fXpe0'))
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self.assertTrue(q('Mc0fZpe3') is q('Mc0fXpe1'))
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self.assertTrue(q('Mc0fYme3') is q('Mc0fXpe2'))
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self.assertTrue(q('Mc0fYpe3') is q('Mc0fXpe3'))
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self.assertTrue(q('Mc1fZme2') is q('Mc1fXme0'))
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self.assertTrue(q('Mc1fZpe2') is q('Mc1fXme1'))
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self.assertTrue(q('Mc1fYme2') is q('Mc1fXme2'))
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self.assertTrue(q('Mc1fYpe2') is q('Mc1fXme3'))
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self.assertTrue(q('Mc1fZme2') is q('Mc0fXpe0'))
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self.assertTrue(q('Mc1fZpe2') is q('Mc0fXpe1'))
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self.assertTrue(q('Mc1fYme2') is q('Mc0fXpe2'))
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self.assertTrue(q('Mc1fYpe2') is q('Mc0fXpe3'))
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def test_nodePointers(self):
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q = self.q
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c0 = self.Mr.sortedCells[0]
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c0n0 = c0.node0
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self.assertTrue(c0n0 is q('c0n0'))
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self.assertTrue(np.all(q('c0n0').center == np.r_[0,0,0.]))
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self.assertTrue(q('c0n0').num == 0)
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self.assertTrue(q('c0n1').num == 1)
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self.assertTrue(q('c0n2').num == 4)
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self.assertTrue(q('c0n3').num == 5)
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self.assertTrue(q('c0n4').num == 11)
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self.assertTrue(q('c0n5').num == 12)
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self.assertTrue(q('c0n6').num == 14)
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self.assertTrue(q('c0n7').num == 15)
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def test_pointersMr(self):
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q = self.q
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c0 = self.Mr.sortedCells[0]
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c0fXm = c0.fXm
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c0eX0 = c0.eX0
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c0fYme0 = c0.fYm.edge0
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self.assertTrue(c0 is q('c0'))
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self.assertTrue(c0fXm is q('c0fXm'))
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self.assertTrue(c0eX0 is q('c0eX0'))
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self.assertTrue(c0fYme0 is q('c0fYme0'))
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self.assertTrue(q('c0').depth == 1)
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self.assertTrue(q('c1').depth == 1)
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self.assertTrue(q('c2').depth == 0)
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# Make sure we know where the center of the cells are.
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self.assertTrue(np.all(q('c0').center == np.r_[0.125,0.25,0.25]))
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self.assertTrue(np.all(q('c1').center == np.r_[0.375,0.25,0.25]))
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self.assertTrue(np.all(q('c2').center == np.r_[0.75,0.5,0.5]))
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self.assertTrue(np.all(q('c3').center == np.r_[0.125,0.75,0.25]))
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self.assertTrue(np.all(q('c4').center == np.r_[0.375,0.75,0.25]))
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self.assertTrue(np.all(q('c5').center == np.r_[0.125,0.25,0.75]))
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self.assertTrue(np.all(q('c6').center == np.r_[0.375,0.25,0.75]))
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self.assertTrue(np.all(q('c7').center == np.r_[0.125,0.75,0.75]))
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self.assertTrue(np.all(q('c8').center == np.r_[0.375,0.75,0.75]))
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# Test X face connectivity and locations and stuff...
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self.assertTrue(np.all(q('c0fXm').center == np.r_[0,0.25,0.25]))
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self.assertTrue(np.all(q('c0fXp').center == np.r_[0.25,0.25,0.25]))
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self.assertTrue(q('c0fXp') is q('c1fXm'))
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self.assertTrue(np.all(q('c1fXp').center == np.r_[0.5,0.25,0.25]))
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self.assertTrue(np.all(q('c2fXm').center == np.r_[0.5,0.5,0.5]))
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self.assertTrue(q('c2fXm').branchdepth == 1)
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self.assertTrue(q('c2fXm').children[0,0] is q('c1fXp'))
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self.assertTrue(np.all(q('c3fXm').center == np.r_[0,0.75,0.25]))
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self.assertTrue(np.all(q('c3fXp').center == np.r_[0.25,0.75,0.25]))
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self.assertTrue(q('c4fXm') is q('c3fXp'))
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self.assertTrue(q('c2fXm').children[1,0] is q('c4fXp'))
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#Test some internal stuff (edges held by cell should be same as inside)
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for key in ['Mc0', 'Mc1'] + ['c%d'%i for i in range(9)]:
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self.assertTrue(q(key+'eX0') is q(key+'fZme0'))
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self.assertTrue(q(key+'eX1') is q(key+'fZme1'))
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self.assertTrue(q(key+'eX2') is q(key+'fZpe0'))
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self.assertTrue(q(key+'eX3') is q(key+'fZpe1'))
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self.assertTrue(q(key+'eX0') is q(key+'fYme0'))
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self.assertTrue(q(key+'eX1') is q(key+'fYpe0'))
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self.assertTrue(q(key+'eX2') is q(key+'fYme1'))
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self.assertTrue(q(key+'eX3') is q(key+'fYpe1'))
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self.assertTrue(q(key+'eY0') is q(key+'fXme0'))
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self.assertTrue(q(key+'eY1') is q(key+'fXpe0'))
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self.assertTrue(q(key+'eY2') is q(key+'fXme1'))
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self.assertTrue(q(key+'eY3') is q(key+'fXpe1'))
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self.assertTrue(q(key+'eY0') is q(key+'fZme2'))
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self.assertTrue(q(key+'eY1') is q(key+'fZme3'))
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self.assertTrue(q(key+'eY2') is q(key+'fZpe2'))
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self.assertTrue(q(key+'eY3') is q(key+'fZpe3'))
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self.assertTrue(q(key+'eZ0') is q(key+'fXme2'))
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self.assertTrue(q(key+'eZ1') is q(key+'fXpe2'))
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self.assertTrue(q(key+'eZ2') is q(key+'fXme3'))
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self.assertTrue(q(key+'eZ3') is q(key+'fXpe3'))
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self.assertTrue(q(key+'eZ0') is q(key+'fYme2'))
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self.assertTrue(q(key+'eZ1') is q(key+'fYme3'))
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self.assertTrue(q(key+'eZ2') is q(key+'fYpe2'))
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self.assertTrue(q(key+'eZ3') is q(key+'fYpe3'))
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#Test some edge stuff
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self.assertTrue(np.all(q('c0eX0').center == np.r_[0.125,0,0]))
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self.assertTrue(np.all(q('c0eX1').center == np.r_[0.125,0.5,0]))
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self.assertTrue(np.all(q('c0eX2').center == np.r_[0.125,0,0.5]))
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self.assertTrue(np.all(q('c0eX3').center == np.r_[0.125,0.5,0.5]))
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self.assertTrue(np.all(q('c5eX0').center == np.r_[0.125,0,0.5]))
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self.assertTrue(np.all(q('c5eX1').center == np.r_[0.125,0.5,0.5]))
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self.assertTrue(q('c5eX0') is q('c0eX2'))
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self.assertTrue(q('c5eX1') is q('c0eX3'))
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self.assertTrue(np.all(q('c0eY0').center == np.r_[0,0.25,0]))
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self.assertTrue(np.all(q('c0eY1').center == np.r_[0.25,0.25,0]))
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self.assertTrue(np.all(q('c0eY2').center == np.r_[0,0.25,0.5]))
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self.assertTrue(np.all(q('c0eY3').center == np.r_[0.25,0.25,0.5]))
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self.assertTrue(np.all(q('c1eY0').center == np.r_[0.25,0.25,0]))
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self.assertTrue(np.all(q('c1eY2').center == np.r_[0.25,0.25,0.5]))
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self.assertTrue(q('c1eY0') is q('c0eY1'))
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self.assertTrue(q('c1eY2') is q('c0eY3'))
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self.assertTrue(np.all(q('c0eZ0').center == np.r_[0,0,0.25]))
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self.assertTrue(np.all(q('c0eZ1').center == np.r_[0.25,0,0.25]))
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self.assertTrue(np.all(q('c0eZ2').center == np.r_[0,0.5,0.25]))
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self.assertTrue(np.all(q('c0eZ3').center == np.r_[0.25,0.5,0.25]))
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self.assertTrue(np.all(q('c3eZ0').center == np.r_[0,0.5,0.25]))
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self.assertTrue(np.all(q('c3eZ1').center == np.r_[0.25,0.5,0.25]))
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self.assertTrue(q('c3eZ0') is q('c0eZ2'))
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self.assertTrue(q('c3eZ1') is q('c0eZ3'))
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self.assertTrue(q('c0fXp') is q('c1fXm'))
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self.assertTrue(q('c0fYp') is not q('c1fYm'))
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self.assertTrue(q('c0fXm') is not q('c1fXm'))
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self.assertTrue(q('c1fXp') is q('c2fXm').children[0,0])
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self.assertTrue(q('c1fYp') is q('c4fYm'))
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self.assertTrue(q('c1fZp') is q('c6fZm'))
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self.assertTrue(q('c6fXp') is q('c2fXm').children[0,1])
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self.assertTrue(q('c4fXp') is q('c2fXm').children[1,0])
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def test_gridCC(self):
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x = np.r_[0.25,0.75]
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y = np.r_[0.5,0.5]
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z = np.r_[0.5,0.5]
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self.assertTrue(np.linalg.norm((np.c_[x,y,z]-self.M.gridCC).flatten()) == 0)
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x = np.r_[0.125,0.375,0.75,0.125,0.375,0.125,0.375,0.125,0.375]
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y = np.r_[0.25,0.25,0.5,0.75,0.75,0.25,0.25,0.75,0.75]
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z = np.r_[0.25,0.25,0.5,0.25,0.25,0.75,0.75,0.75,0.75]
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self.assertTrue(np.linalg.norm((np.c_[x,y,z]-self.Mr.gridCC).flatten()) == 0)
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def test_gridN(self):
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x = np.r_[0,0.5,1,0,0.5,1,0,0.5,1,0,0.5,1]
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y = np.r_[0,0,0,1,1,1,0,0,0,1,1,1.]
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z = np.r_[0,0,0,0,0,0,1,1,1,1,1,1.]
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self.assertTrue(np.linalg.norm((np.c_[x,y,z]-self.M.gridN).flatten()) == 0)
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x = np.r_[0,0.25,0.5,1,0,0.25,0.5,0,0.25,0.5,1,0,0.25,0.5,0,0.25,0.5,0,0.25,0.5,0,0.25,0.5,1,0,0.25,0.5,0,0.25,0.5,1]
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y = np.r_[0,0,0,0,0.5,0.5,0.5,1,1,1,1,0,0,0,0.5,0.5,0.5,1,1,1,0,0,0,0,0.5,0.5,0.5,1,1,1,1]
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z = np.r_[0,0,0,0,0,0,0,0,0,0,0,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,1,1,1,1,1,1,1,1,1,1,1]
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self.assertTrue(np.linalg.norm((np.c_[x,y,z]-self.Mr.gridN).flatten()) == 0)
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def test_gridFx(self):
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x = np.r_[0.0,0.5,1.0]
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y = np.r_[0.5,0.5,0.5]
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z = np.r_[0.5,0.5,0.5]
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self.assertTrue(np.linalg.norm((np.c_[x,y,z]-self.M.gridFx).flatten()) == 0)
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x = np.r_[0.0,0.25,0.5,1.0,0.0,0.25,0.5,0.0,0.25,0.5,0.0,0.25,0.5]
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y = np.r_[0.25,0.25,0.25,0.5,0.75,0.75,0.75,0.25,0.25,0.25,0.75,0.75,0.75]
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z = np.r_[0.25,0.25,0.25,0.5,0.25,0.25,0.25,0.75,0.75,0.75,0.75,0.75,0.75]
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self.assertTrue(np.linalg.norm((np.c_[x,y,z]-self.Mr.gridFx).flatten()) == 0)
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def test_gridFy(self):
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x = np.r_[0.25,0.75,0.25,0.75]
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y = np.r_[0,0,1.,1.]
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z = np.r_[0.5,0.5,0.5,0.5]
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self.assertTrue(np.linalg.norm((np.c_[x,y,z]-self.M.gridFy).flatten()) == 0)
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x = np.r_[0.125,0.375,0.75,0.125,0.375,0.125,0.375,0.75,0.125,0.375,0.125,0.375,0.125,0.375]
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y = np.r_[0,0,0,0.5,0.5,1,1,1,0,0,0.5,0.5,1,1]
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z = np.r_[0.25,0.25,0.5,0.25,0.25,0.25,0.25,0.5,0.75,0.75,0.75,0.75,0.75,0.75]
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self.assertTrue(np.linalg.norm((np.c_[x,y,z]-self.Mr.gridFy).flatten()) == 0)
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def test_gridFz(self):
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x = np.r_[0.25,0.75,0.25,0.75]
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y = np.r_[0.5,0.5,0.5,0.5]
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z = np.r_[0,0,1.,1.]
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self.assertTrue(np.linalg.norm((np.c_[x,y,z]-self.M.gridFz).flatten()) == 0)
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x = np.r_[0.125,0.375,0.75,0.125,0.375,0.125,0.375,0.125,0.375,0.125,0.375,0.75,0.125,0.375]
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|
y = np.r_[0.25,0.25,0.5,0.75,0.75,0.25,0.25,0.75,0.75,0.25,0.25,0.5,0.75,0.75]
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z = np.r_[0,0,0,0,0,0.5,0.5,0.5,0.5,1,1,1,1,1]
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self.assertTrue(np.linalg.norm((np.c_[x,y,z]-self.Mr.gridFz).flatten()) == 0)
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def test_gridEx(self):
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x = np.r_[0.25,0.75,0.25,0.75,0.25,0.75,0.25,0.75]
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y = np.r_[0,0,1.,1.,0,0,1.,1.]
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z = np.r_[0,0,0,0,1.,1.,1.,1.]
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self.assertTrue(np.linalg.norm((np.c_[x,y,z]-self.M.gridEx).flatten()) == 0)
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|
|
|
x = np.r_[0.125,0.375,0.75,0.125,0.375,0.125,0.375,0.75,0.125,0.375,0.125,0.375,0.125,0.375,0.125,0.375,0.75,0.125,0.375,0.125,0.375,0.75]
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|
y = np.r_[0,0,0,0.5,0.5,1,1,1,0,0,0.5,0.5,1,1,0,0,0,0.5,0.5,1,1,1]
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|
z = np.r_[0,0,0,0,0,0,0,0,0.5,0.5,0.5,0.5,0.5,0.5,1,1,1,1,1,1,1,1]
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self.assertTrue(np.linalg.norm((np.c_[x,y,z]-self.Mr.gridEx).flatten()) == 0)
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|
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def test_gridEy(self):
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x = np.r_[0,0.5,1,0,0.5,1]
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y = np.r_[0.5,0.5,0.5,0.5,0.5,0.5]
|
|
z = np.r_[0,0,0,1.,1.,1.]
|
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self.assertTrue(np.linalg.norm((np.c_[x,y,z]-self.M.gridEy).flatten()) == 0)
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|
|
|
x = np.r_[0,0.25,0.5,1,0,0.25,0.5,0,0.25,0.5,0,0.25,0.5,0,0.25,0.5,1,0,0.25,0.5]
|
|
y = np.r_[0.25,0.25,0.25,0.5,0.75,0.75,0.75,0.25,0.25,0.25,0.75,0.75,0.75,0.25,0.25,0.25,0.5,0.75,0.75,0.75]
|
|
z = np.r_[0,0,0,0,0,0,0,0.5,0.5,0.5,0.5,0.5,0.5,1,1,1,1,1,1,1]
|
|
self.assertTrue(np.linalg.norm((np.c_[x,y,z]-self.Mr.gridEy).flatten()) == 0)
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|
|
|
def test_gridEz(self):
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|
x = np.r_[0,0.5,1,0,0.5,1]
|
|
y = np.r_[0,0,0,1.,1.,1.]
|
|
z = np.r_[0.5,0.5,0.5,0.5,0.5,0.5]
|
|
self.assertTrue(np.linalg.norm((np.c_[x,y,z]-self.M.gridEz).flatten()) == 0)
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|
|
|
x = np.r_[0,0.25,0.5,1,0 ,0.25,0.5,0,0.25,0.5,1,0,0.25,0.5,0 ,0.25,0.5,0 ,0.25,0.5]
|
|
y = np.r_[0,0 ,0 ,0,0.5,0.5 ,0.5,1,1 ,1 ,1,0,0 ,0 ,0.5,0.5 ,0.5,1 ,1 ,1 ]
|
|
z = np.r_[0.25,0.25,0.25,0.5,0.25,0.25,0.25,0.25,0.25,0.25,0.5,0.75,0.75,0.75,0.75,0.75,0.75,0.75,0.75,0.75]
|
|
self.assertTrue(np.linalg.norm((np.c_[x,y,z]-self.Mr.gridEz).flatten()) == 0)
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|
|
|
|
|
class TestQuadTreeObjects(unittest.TestCase):
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|
|
|
def setUp(self):
|
|
self.M = TreeMesh([2,1])
|
|
self.Mr = TreeMesh([2,1])
|
|
self.Mr.children[0,0].refine()
|
|
self.Mr.number()
|
|
# self.Mr.plotGrid(showIt=True)
|
|
|
|
def test_pointersM(self):
|
|
c0 = self.M.children[0,0]
|
|
c0fXm = c0.fXm
|
|
c0fXp = c0.fXp
|
|
c0fYm = c0.fYm
|
|
c0fYp = c0.fYp
|
|
|
|
c1 = self.M.children[1,0]
|
|
c1fXm = c1.fXm
|
|
c1fXp = c1.fXp
|
|
c1fYm = c1.fYm
|
|
c1fYp = c1.fYp
|
|
|
|
self.assertTrue(c0fXp is c1fXm)
|
|
self.assertTrue(c0fYp is not c1fYm)
|
|
self.assertTrue(c0fXm is not c1fXm)
|
|
|
|
self.assertTrue(c0fXm.area == 1)
|
|
self.assertTrue(c0fYm.area == 0.5)
|
|
|
|
self.assertTrue(c0.node1 is c1.node0)
|
|
self.assertTrue(c0.node3 is c1.node2)
|
|
self.assertTrue(self.M.nN == 6)
|
|
|
|
|
|
def test_pointersMr(self):
|
|
c0 = self.Mr.sortedCells[0]
|
|
c0fXm = c0.fXm
|
|
c0fXp = c0.fXp
|
|
c0fYm = c0.fYm
|
|
c0fYp = c0.fYp
|
|
|
|
c1 = self.Mr.sortedCells[1]
|
|
c1fXm = c1.fXm
|
|
c1fXp = c1.fXp
|
|
c1fYm = c1.fYm
|
|
c1fYp = c1.fYp
|
|
|
|
c2 = self.Mr.sortedCells[2]
|
|
c2fXm = c2.fXm
|
|
c2fXp = c2.fXp
|
|
c2fYm = c2.fYm
|
|
c2fYp = c2.fYp
|
|
|
|
c4 = self.Mr.sortedCells[4]
|
|
c4fXm = c4.fXm
|
|
c4fXp = c4.fXp
|
|
c4fYm = c4.fYm
|
|
c4fYp = c4.fYp
|
|
|
|
self.assertTrue(c0fXp is c1fXm)
|
|
self.assertTrue(c1fXp.node0 is c2fXm.node0)
|
|
self.assertTrue(c1fXp.node0 is c2fXm.node0)
|
|
self.assertTrue(c4fYm is c1fYp)
|
|
self.assertTrue(c4fXp.node1 is c2fXm.node1)
|
|
self.assertTrue(c4fXp.node0 is c1fYp.node1)
|
|
self.assertTrue(c0fXp.node1 is c4fYm.node0)
|
|
|
|
self.assertTrue(self.Mr.nN == 11)
|
|
|
|
self.assertTrue(np.all(c1fXp.node0.x0 == np.r_[0.5,0]))
|
|
self.assertTrue(np.all(c1fYp.node0.x0 == np.r_[0.25,0.5]))
|
|
|
|
|
|
class TestQuadTreeMesh(unittest.TestCase):
|
|
|
|
def setUp(self):
|
|
M = TreeMesh([np.ones(x) for x in [3,2]])
|
|
for ii in range(1):
|
|
M.children[ii,ii].refine()
|
|
self.M = M
|
|
M.number()
|
|
# M.plotGrid(showIt=True)
|
|
|
|
def test_MeshSizes(self):
|
|
self.assertTrue(self.M.nC==9)
|
|
self.assertTrue(self.M.nF==25)
|
|
self.assertTrue(self.M.nFx==12)
|
|
self.assertTrue(self.M.nFy==13)
|
|
self.assertTrue(self.M.nE==25)
|
|
self.assertTrue(self.M.nEx==13)
|
|
self.assertTrue(self.M.nEy==12)
|
|
|
|
def test_gridCC(self):
|
|
x = np.r_[0.25,0.75,1.5,2.5,0.25,0.75,0.5,1.5,2.5]
|
|
y = np.r_[0.25,0.25,0.5,0.5,0.75,0.75,1.5,1.5,1.5]
|
|
self.assertTrue(np.linalg.norm((np.c_[x,y]-self.M.gridCC).flatten()) == 0)
|
|
|
|
def test_gridN(self):
|
|
x = np.r_[0,0.5,1,2,3,0,0.5,1,0,0.5,1,2,3,0,1,2,3]
|
|
y = np.r_[0,0,0,0,0,.5,.5,.5,1,1,1,1,1,2,2,2,2]
|
|
self.assertTrue(np.linalg.norm((np.c_[x,y]-self.M.gridN).flatten()) == 0)
|
|
|
|
def test_gridFx(self):
|
|
x = np.r_[0.0,0.5,1.0,2.0,3.0,0.0,0.5,1.0,0.0,1.0,2.0,3.0]
|
|
y = np.r_[0.25,0.25,0.25,0.5,0.5,0.75,0.75,0.75,1.5,1.5,1.5,1.5]
|
|
self.assertTrue(np.linalg.norm((np.c_[x,y]-self.M.gridFx).flatten()) == 0)
|
|
|
|
def test_gridFy(self):
|
|
x = np.r_[0.25,0.75,1.5,2.5,0.25,0.75,0.25,0.75,1.5,2.5,0.5,1.5,2.5]
|
|
y = np.r_[0,0,0,0,0.5,0.5,1,1,1,1,2,2,2]
|
|
self.assertTrue(np.linalg.norm((np.c_[x,y]-self.M.gridFy).flatten()) == 0)
|
|
|
|
def test_gridEx(self):
|
|
x = np.r_[0.25,0.75,1.5,2.5,0.25,0.75,0.25,0.75,1.5,2.5,0.5,1.5,2.5]
|
|
y = np.r_[0,0,0,0,0.5,0.5,1,1,1,1,2,2,2]
|
|
self.assertTrue(np.linalg.norm((np.c_[x,y]-self.M.gridEx).flatten()) == 0)
|
|
|
|
def test_gridEy(self):
|
|
x = np.r_[0.0,0.5,1.0,2.0,3.0,0.0,0.5,1.0,0.0,1.0,2.0,3.0]
|
|
y = np.r_[0.25,0.25,0.25,0.5,0.5,0.75,0.75,0.75,1.5,1.5,1.5,1.5]
|
|
self.assertTrue(np.linalg.norm((np.c_[x,y]-self.M.gridEy).flatten()) == 0)
|
|
|
|
|
|
class SimpleOctreeOperatorTests(unittest.TestCase):
|
|
|
|
def setUp(self):
|
|
h1 = np.random.rand(5)
|
|
h2 = np.random.rand(7)
|
|
h3 = np.random.rand(3)
|
|
self.tM = TensorMesh([h1,h2,h3])
|
|
self.oM = TreeMesh([h1,h2,h3])
|
|
self.tM2 = TensorMesh([h1,h2])
|
|
self.oM2 = TreeMesh([h1,h2])
|
|
|
|
def test_faceDiv(self):
|
|
self.assertAlmostEqual((self.tM.faceDiv - self.oM.faceDiv).toarray().sum(), 0)
|
|
self.assertAlmostEqual((self.tM2.faceDiv - self.oM2.faceDiv).toarray().sum(), 0)
|
|
|
|
def test_nodalGrad(self):
|
|
self.assertAlmostEqual((self.tM.nodalGrad - self.oM.nodalGrad).toarray().sum(), 0)
|
|
self.assertAlmostEqual((self.tM2.nodalGrad - self.oM2.nodalGrad).toarray().sum(), 0)
|
|
|
|
def test_edgeCurl(self):
|
|
self.assertAlmostEqual((self.tM.edgeCurl - self.oM.edgeCurl).toarray().sum(), 0)
|
|
# self.assertAlmostEqual((self.tM2.edgeCurl - self.oM2.edgeCurl).toarray().sum(), 0)
|
|
|
|
def test_InnerProducts(self):
|
|
self.assertAlmostEqual((self.tM.getFaceInnerProduct() - self.oM.getFaceInnerProduct()).toarray().sum(), 0)
|
|
self.assertAlmostEqual((self.tM2.getFaceInnerProduct() - self.oM2.getFaceInnerProduct()).toarray().sum(), 0)
|
|
self.assertAlmostEqual((self.tM2.getEdgeInnerProduct() - self.oM2.getEdgeInnerProduct()).toarray().sum(), 0)
|
|
self.assertAlmostEqual((self.tM.getEdgeInnerProduct() - self.oM.getEdgeInnerProduct()).toarray().sum(), 0)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|