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Moved projectFace/EdgeVector to the base mesh class, along with some default normal and tangents.

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This commit is contained in:
Rowan Cockett
2013-08-06 15:07:32 -07:00
parent f01b4370b9
commit a510755926
3 changed files with 45 additions and 19 deletions
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SimPEG/LogicallyOrthogonalMesh.py
-12
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@@ -319,18 +319,6 @@ NyX, NyY, NyZ = M.r(M.normals, 'F', 'Fy', 'M')
_tangents = None
tangents = property(**tangents())
def projectFaceVector(self, fV):
"""Given a vector, fV, in cartesian coordinates, this will project it onto the mesh using the normals"""
assert type(fV) == np.ndarray, 'fV must be an ndarray'
assert len(fV.shape) == 2 and fV.shape[0] == np.sum(self.nF) and fV.shape[1] == self.dim, 'fV must be an ndarray of shape (nF x dim)'
return mkvc(np.sum(fV*self.normals, 1), 2)
def projectEdgeVector(self, eV):
"""Given a vector, eV, in cartesian coordinates, this will project it onto the mesh using the tangents"""
assert type(eV) == np.ndarray, 'eV must be an ndarray'
assert len(eV.shape) == 2 and eV.shape[0] == np.sum(self.nE) and eV.shape[1] == self.dim, 'eV must be an ndarray of shape (nE x dim)'
return mkvc(np.sum(eV*self.tangents, 1), 2)
if __name__ == '__main__':
nc = 5
h1 = np.cumsum(np.r_[0, np.ones(nc)/(nc)])