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Differencing.m
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Author
Age
*
Convert index expressions explicitly to int for stencils that depend on local...
Erik Schnetter
2009-04-28
*
Use cctk_lssh instead of cctk_lsh when calculating grid function extents. Thi...
Erik Schnetter
2009-04-27
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Differencing.m: Added StandardUpwindDifferenceOperator (Peter Diener)
Ian Hinder
2009-04-26
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Erik's addition of () around macro argument
Ian Hinder
2008-02-01
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Erik's addition of more debugging code
Ian Hinder
2008-02-01
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Erik's fix of optimizer bug - should not have affected anything
Ian Hinder
2008-02-01
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Erik's addition of a comment before declaring derivatives
Ian Hinder
2008-02-01
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Erik's cosmetic changes
Ian Hinder
2008-02-01
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Corrected bug in optimization of finite differencing stencils.
ianhin
2007-11-16
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Finite differencing expressions optimized by precalculating multiples
ianhin
2006-11-14
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Added some support for SummationbyParts derivative operators.
ianhin
2006-09-07
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Improve error handling slightly
ianhin
2006-06-19
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Added option to not precompute certain derivatives. Allowed more
ianhin
2006-02-23
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Made a function public for finding derivatives in an expression
ianhin
2005-08-26
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extend macro generation to allow for Fortran syntax (depending on
shusa
2005-06-28
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Added brackets around macro definitions of difference operators.
ianhin
2004-11-16
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Added support for doing other than 3D runs by tweaking difference
ianhin
2004-08-11
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Added error checking on the form of the derivative operator.
ianhin
2004-07-08
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Added function to derive standard centered difference operators
ianhin
2004-07-07
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Second try at custom differencing operators. Much more general now.
ianhin
2004-07-07
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Added comments
ianhin
2004-07-07
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Initial version
ianhin
2004-07-07