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optimizations

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This commit is contained in:
philippun 2023-08-24 11:37:31 +02:00
parent 1dbee6d8d9
commit 3344835b20
1 changed files with 4 additions and 4 deletions
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8
src/BTCSv2.cpp
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@ -1,5 +1,5 @@
/**
* @file BTCS.cpp
* @file BTCSv2.cpp
* @brief Implementation of heterogenous BTCS (backward time-centered space) solution
* of diffusion equation in 1D and 2D space.
*
@ -217,7 +217,7 @@ static VectorXd createSolutionVector(MatrixXd &concentrations, MatrixXd &alphaX,
}
// first row
if (rowIndex == 0) {
else if (rowIndex == 0) {
for (int i = 0; i < length; i++) {
type = bcTop[i].getType();
if (type == BC_TYPE_CONSTANT) {
@ -231,7 +231,7 @@ static VectorXd createSolutionVector(MatrixXd &concentrations, MatrixXd &alphaX,
}
// last row
if (rowIndex == numRows-1) {
else if (rowIndex == numRows-1) {
for (int i = 0; i < length; i++) {
type = bcBottom[i].getType();
if (type == BC_TYPE_CONSTANT) {
@ -373,6 +373,7 @@ static void BTCS_2D(Grid &grid, Boundary &bc, double &timestep, VectorXd (*solve
vector<BoundaryElement> bcBottom = bc.getBoundarySide(BC_SIDE_BOTTOM);
MatrixXd concentrations = grid.getConcentrations();
#pragma omp parallel for num_threads(numThreads) private(A, b, row_t1)
for (int i = 0; i < rowMax; i++) {
@ -394,7 +395,6 @@ static void BTCS_2D(Grid &grid, Boundary &bc, double &timestep, VectorXd (*solve
alphaY.transposeInPlace();
#pragma omp parallel for num_threads(numThreads) private(A, b, row_t1)
for (int i = 0; i < colMax; i++) {
// swap alphas, boundary conditions and sx/sy for column-wise calculation
A = createCoeffMatrix(alphaY, bcTop, bcBottom, rowMax, i, sy);