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ESyS-Particle 2.1
Package esys :: Package lsm :: Package vis :: Package vtk :: Module Util
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Module Util

Common function and class definitions.

Functions [hide private]
tuple
computeRotateWxyz(v1, v2)
Returns the angle (in degrees) and axis of rotation required to rotate v1 onto v2.
Variables [hide private]
  __package__ = 'esys.lsm.vis.vtk'
Function Details [hide private]

computeRotateWxyz(v1, v2)

 

Returns the angle (in degrees) and axis of rotation required to rotate v1 onto v2.

Parameters:
  • v1 (sequence of 3 floats) - Vector to be rotated.
  • v2 (sequence of 3 floats) - v1 rotated parallel to this vector.
Returns: tuple
(angle, axis) rotation which rotates v1 parallel to v2.

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ESyS-Particle 2.1
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