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* Remove unused local variablesschnetter2008-04-08
| | | | git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/SummationByParts/trunk@97 f69c4107-0314-4c4f-9ad4-17e986b73f4a
* Moved definitions of coefficients to a single module in order to only havediener2007-10-16
| | | | | | | | | | | them in one place. Added routines to return coefficients in all the missing cases. Also added routines to return 2 derivatives (only 2-1 and 4-2 so far). The routines calculating derivatives for whole grid functions have not been tested yet, so if you are using them, you will probably want to hold off on updating until I give the clear signal. git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/SummationByParts/trunk@85 f69c4107-0314-4c4f-9ad4-17e986b73f4a
* Introduce a function SBP_determine_onesided_stencil which determinesschnetter2006-07-05
| | | | | | | | | | | | which faces should use one-sided stencils, depending on which boundaries are inter-processor boundaries, symmetry boundaries, and multi-patch boundaries. Use this function everywhere. Remove the previous mechinisms; some were not in all cases correct. git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/SummationByParts/trunk@75 f69c4107-0314-4c4f-9ad4-17e986b73f4a
* Another file I forgot previously.diener2006-04-13
| | | | git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/SummationByParts/trunk@65 f69c4107-0314-4c4f-9ad4-17e986b73f4a
* First attempt at upwinding SBP operators. Don't use yet. They will changediener2006-04-10
soon to be more flexible. git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/SummationByParts/trunk@62 f69c4107-0314-4c4f-9ad4-17e986b73f4a