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Hacked triple product check

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This commit is contained in:
Hrvoje Jasak 2017-08-25 09:23:04 +01:00
parent f646502011
commit b76f64c30a
1 changed files with 60 additions and 61 deletions
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121
src/foam/matrices/blockLduMatrix/BlockAMG/BlockMatrixCoarsening/BlockMatrixSelection/BlockMatrixSelection.C
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@ -671,7 +671,7 @@ void Foam::BlockMatrixSelection<Type>::calcCoarsening()
prolongation.coeffs().transfer(pCoeff);
// Check prolongation matrix
// if (blockLduMatrix::debug > 2)
if (blockLduMatrix::debug > 2)
{
scalarField sumRow(nRows, 0);
const labelList& prolongationRow = Pptr_->crAddr().rowStart();
@ -939,8 +939,11 @@ Foam::BlockMatrixSelection<Type>::restrictMatrix() const
// Record it in the upper triangle
coarseNbrsSets[jp].insert(ir);
}
// Diag coeff ignored
else if (ir != jp)
else if (ir == jp)
{
// Diag coeff ignored
}
else
{
// This coeff belongs to the upper triangle
// Record it in the upper triangle
@ -980,10 +983,11 @@ Foam::BlockMatrixSelection<Type>::restrictMatrix() const
// Record it in the upper triangle
coarseNbrsSets[jp].insert(ir);
}
// Diag coeff ignored
// Count the coeff if it is an off-diagonal coeff in the
// upper triangle
else if (ir != jp)
else if (ir == jp)
{
// Diag coeff ignored
}
else
{
// This coeff belongs to the upper triangle
// Record it in the upper triangle
@ -1011,9 +1015,11 @@ Foam::BlockMatrixSelection<Type>::restrictMatrix() const
// Record it in the upper triangle
coarseNbrsSets[jp].insert(ir);
}
// Count the coeff if it is an off-diagonal coeff in the
// upper triangle
else if (ir != jp)
else if (ir == jp)
{
// Diag coeff ignored
}
else
{
// This coeff belongs to the upper triangle
// Record it in the upper triangle
@ -1061,7 +1067,8 @@ Foam::BlockMatrixSelection<Type>::restrictMatrix() const
nCoarseEqns_,
coarseOwner,
coarseNeighbour,
true
// true
false // DO NOT REUSE STORAGE! HJ, HERE
)
);
@ -1262,17 +1269,6 @@ Foam::BlockMatrixSelection<Type>::restrictMatrix() const
{
coeffLabel[lowerCoarseAddr[losortCoarseAddr[indexC]]] =
losortCoarseAddr[indexC];
// Stupid check
if (upperCoarseAddr[losortCoarseAddr[indexC]] != ir)
{
FatalErrorIn("STUPID CHECK")
<< "FAILED: ir, upper, lower coeff: "
<< ir << " "
<< upperCoarseAddr[losortCoarseAddr[indexC]] << " "
<< lowerCoarseAddr[losortCoarseAddr[indexC]] << " "
<< losortCoarseAddr[indexC]
<< abort(FatalError);
}
}
// Compressed row format, get indices of coeffsR in row ir
@ -1317,12 +1313,19 @@ Foam::BlockMatrixSelection<Type>::restrictMatrix() const
{
// Found lower COARSE triangle
label face = coeffLabel[jp];
// HACKED!!!
if (face == -1)
{
FatalErrorIn("BadTripleProduct1")
<< abort(FatalError);
Pout<< "BadTripleProduct1 "
<< ir << " " << jp << " found: "
<< coarseNbrsSets[jp].found(ir)
<< " toc: " << coarseNbrsSets[jp].toc()
<< endl;
}
else
{
activeCoarseLower[face] += ra*coeffP[indexP];
}
activeCoarseLower[face] += ra*coeffP[indexP];
}
else if (ir == jp)
{
@ -1335,10 +1338,13 @@ Foam::BlockMatrixSelection<Type>::restrictMatrix() const
label face = coeffLabel[jp];
if (face == -1)
{
FatalErrorIn("BadTripleProduct2")
<< abort(FatalError);
Pout<< "BadTripleProduct2 "
<< ir << " " << jp << endl;
}
else
{
activeCoarseUpper[face] += ra*coeffP[indexP];
}
activeCoarseUpper[face] += ra*coeffP[indexP];
}
}
}
@ -1372,14 +1378,17 @@ Foam::BlockMatrixSelection<Type>::restrictMatrix() const
label face = coeffLabel[jp];
if (face == -1)
{
FatalErrorIn("BadTripleProduct3")
<< abort(FatalError);
Pout<< "BadTripleProduct3 "
<< ir << " " << jp << endl;
}
else
{
activeCoarseLower[face] += ra*coeffP[indexP];
}
activeCoarseLower[face] += ra*coeffP[indexP];
}
else if (ir == jp)
{
// Found COARSE diagonal
// Found COARSE diagonal
activeCoarseDiag[ir] += ra*coeffP[indexP];
}
else
@ -1388,10 +1397,13 @@ Foam::BlockMatrixSelection<Type>::restrictMatrix() const
label face = coeffLabel[jp];
if (face == -1)
{
FatalErrorIn("BadTripleProduct4")
<< abort(FatalError);
Pout<< "BadTripleProduct4 "
<< ir << " " << jp << endl;
}
else
{
activeCoarseUpper[face] += ra*coeffP[indexP];
}
activeCoarseUpper[face] += ra*coeffP[indexP];
}
}
}
@ -1401,7 +1413,7 @@ Foam::BlockMatrixSelection<Type>::restrictMatrix() const
for
(
label indexP= rowP[jr];
label indexP = rowP[jr];
indexP < rowP[jr + 1];
indexP++
)
@ -1414,10 +1426,13 @@ Foam::BlockMatrixSelection<Type>::restrictMatrix() const
label face = coeffLabel[jp];
if (face == -1)
{
FatalErrorIn("BadTripleProduct5")
<< abort(FatalError);
Pout<< "BadTripleProduct5 "
<< ir << " " << jp << endl;
}
else
{
activeCoarseLower[face] += ra*coeffP[indexP];
}
activeCoarseLower[face] += ra*coeffP[indexP];
}
else if (ir == jp)
{
@ -1430,10 +1445,13 @@ Foam::BlockMatrixSelection<Type>::restrictMatrix() const
label face = coeffLabel[jp];
if (face == -1)
{
FatalErrorIn("BadTripleProduct6")
<< abort(FatalError);
Pout<< "BadTripleProduct6 "
<< ir << " " << jp << endl;
}
else
{
activeCoarseUpper[face] += ra*coeffP[indexP];
}
activeCoarseUpper[face] += ra*coeffP[indexP];
}
}
}
@ -1458,25 +1476,6 @@ Foam::BlockMatrixSelection<Type>::restrictMatrix() const
}
// Check if diagonal inverts
{
typedef typename TypeCoeffField::linearType linearType;
squareTypeField invCoarseDiag = inv(activeCoarseDiag);
squareType sqrI;
expandLinear(sqrI, linearType::one);
scalar checkInverse = gMax
(
mag((invCoarseDiag & activeCoarseDiag) - sqrI)
);
if (checkInverse > 1e-12)
{
Info<< "Inverse check max: " << checkInverse << endl;
}
}
// Get interfaces from coarse matrix
typename BlockLduInterfaceFieldPtrsList<Type>::Type&
coarseInterfaceFieldsTransfer = coarseMatrix.interfaces();