Changeset 4e30608 in OpenModelica

Timestamp:

2021-09-29T09:50:00+02:00 (3 years ago)

Author:

Karim Abdelhak <karim.abdelhak@…>

Parents:

5d3cce6

Message:

[BE] update ASSC

• remove unnecessary (and maybe harmful?) computation of NORMAL adjacency matrix before sorting
• ASSC only needs to consider linear variables, so the SOLVABLE adjacency matrix should suffice
• possibly big loops unnecessarily detected before

File:

• OMCompiler/Compiler/BackEnd/Matching.mo (modified) (1 diff)

OMCompiler/Compiler/BackEnd/Matching.mo

@@ -5642 +5642 @@
           syst := BackendDAEUtil.setAnalyticalToStructuralProcessed(syst, true);
 
-          /* create NORMAL() adjacency matrix for sorting first */
-          (_, m1, _, _, _) := BackendDAEUtil.getAdjacencyMatrixScalar(isyst, BackendDAE.NORMAL(), NONE(), BackendDAEUtil.isInitializationDAE(ishared));
-          comps := Sorting.Tarjan(m1, ass2_1);
+          /* create sorting first */
+          comps := Sorting.Tarjan(mt, ass2_1);
 
           for comp in comps loop