/[escript]/trunk/escript/py_src/util.py
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revision 611 by elspeth, Tue Mar 21 09:46:06 2006 UTC revision 612 by gross, Tue Mar 21 23:54:39 2006 UTC
# Line 28  import numarray Line 28  import numarray
28  import escript  import escript
29  import os  import os
30    
 # missing tests:  
   
 # def pokeShape(arg):  
 # def pokeDim(arg):  
 # def commonShape(arg0,arg1):  
 # def commonDim(*args):  
 # def testForZero(arg):  
 # def matchType(arg0=0.,arg1=0.):  
 # def matchShape(arg0,arg1):  
   
 # def reorderComponents(arg,index):  
   
 #  
 # slicing: get  
 #          set  
 #  
 # and derivatives  
   
31  #=========================================================  #=========================================================
32  #   some helpers:  #   some helpers:
33  #=========================================================  #=========================================================
# Line 3400  def inverse(arg): Line 3382  def inverse(arg):
3382      @rtype: L{numarray.NumArray}, L{escript.Data}, L{Symbol} depending on the input      @rtype: L{numarray.NumArray}, L{escript.Data}, L{Symbol} depending on the input
3383      @remark: for L{escript.Data} objects the dimension is restricted to 3.      @remark: for L{escript.Data} objects the dimension is restricted to 3.
3384      """      """
3385        import numarray.linear_algebra # This statement should be after the next statement but then somehow numarray is gone.
3386      if isinstance(arg,numarray.NumArray):      if isinstance(arg,numarray.NumArray):
       import numarray.linear_algebra  
3387        return numarray.linear_algebra.inverse(arg)        return numarray.linear_algebra.inverse(arg)
3388      elif isinstance(arg,escript.Data):      elif isinstance(arg,escript.Data):
3389        return escript_inverse(arg)        return escript_inverse(arg)
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