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BUG: DMD: write snapshot0 at start times (fixes #2122)

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This commit is contained in:
Kutalmis Bercin 2021-07-20 12:22:34 +01:00 committed by Andrew Heather
parent f687a21761
commit f482f74277
1 changed files with 17 additions and 8 deletions
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25
src/functionObjects/field/DMD/DMDModels/derived/STDMD/STDMD.C
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@ -879,17 +879,15 @@ bool Foam::DMDModels::STDMD::initialise(const RMatrix& z)
// algorithms at the final output computations (K:p. 43) // algorithms at the final output computations (K:p. 43)
{ {
const label nSnap = z.m()/2; const label nSnap = z.m()/2;
timeName0_ =
mesh_.time().timeName(mesh_.time().startTime().value());
if (nSnap == 0) if (nSnap == 0)
{ {
empty_ = true; empty_ = true;
} }
scalarField snapshot0(nSnap); IOField<scalar> snapshot0
std::copy(z.cbegin(), z.cbegin() + nSnap, snapshot0.begin());
timeName0_ = mesh_.time().timeName();
IOField<scalar>
( (
IOobject IOobject
( (
@ -897,10 +895,21 @@ bool Foam::DMDModels::STDMD::initialise(const RMatrix& z)
timeName0_, timeName0_,
mesh_, mesh_,
IOobject::NO_READ, IOobject::NO_READ,
IOobject::NO_WRITE IOobject::NO_WRITE,
false
), ),
snapshot0 nSnap
).write(); );
std::copy(z.cbegin(), z.cbegin() + nSnap, snapshot0.begin());
const IOstreamOption streamOpt
(
mesh_.time().writeFormat(),
mesh_.time().writeCompression()
);
fileHandler().writeObject(snapshot0, streamOpt, true);
} }
Q_ = z/norm; Q_ = z/norm;