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snes solver: Pseudo Transient Continuation method #3181

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snes solver: Pseudo Transient Continuation method #3181

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5ded72d
snes solver: Pseudo Transient Continuation method
bendudson Oct 12, 2025
e9b8d12
snes: Remove pseudo_time switch, use equation_form=pseudo_transient
bendudson Oct 13, 2025
a024d58
snes: Refactoring, split rhs_function from snes_function
bendudson Oct 13, 2025
37187e3
snes: Add pseudo_strategy option
bendudson Oct 13, 2025
07c2882
snes: Replace CHKERRQ with PetscCall macro
bendudson Oct 13, 2025
cc58791
snes: Split PTC implementation into separate functions
bendudson Oct 13, 2025
dcbdc5d
snes: Refactoring Jacobian coloring and pruning
bendudson Oct 14, 2025
48c0b18
snes: Expand manual and minor tidying
bendudson Oct 14, 2025
ca04bc8
snes: Add missing returns, clang tidying
bendudson Oct 14, 2025
9b1eb95
snes: pid_consider_failures and asinh_vars
bendudson Oct 15, 2025
ed642ee
Merge branch 'next' into snes-pseudo-time
bendudson Oct 15, 2025
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2 changes: 1 addition & 1 deletion include/bout/mesh.hxx
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Original file line number Diff line number Diff line change
Expand Up @@ -757,7 +757,7 @@ public:
void addRegionPerp(const std::string& region_name, const Region<IndPerp>& region);

/// Converts an Ind2D to an Ind3D using calculation
Ind3D ind2Dto3D(const Ind2D& ind2D, int jz = 0) {
Ind3D ind2Dto3D(const Ind2D& ind2D, int jz = 0) const {
return {ind2D.ind * LocalNz + jz, LocalNy, LocalNz};
}

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