Changed block_size template to variable for BlockedMatrix

This commit is contained in:
Tong Dong Qiu 2021-11-12 16:11:53 +01:00
parent a6b6a62b27
commit 9acffab47e
18 changed files with 73 additions and 87 deletions

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@ -54,7 +54,7 @@ BILU0<block_size>::~BILU0()
}
template <unsigned int block_size>
bool BILU0<block_size>::init(BlockedMatrix<block_size> *mat)
bool BILU0<block_size>::init(BlockedMatrix *mat)
{
const unsigned int bs = block_size;
@ -67,14 +67,14 @@ BILU0<block_size>::~BILU0()
int *CSCColPointers = nullptr;
if (opencl_ilu_reorder == ILUReorder::NONE) {
LUmat = std::make_unique<BlockedMatrix<block_size> >(*mat);
LUmat = std::make_unique<BlockedMatrix>(*mat);
} else {
toOrder.resize(Nb);
fromOrder.resize(Nb);
CSCRowIndices = new int[nnzbs];
CSCColPointers = new int[Nb + 1];
rmat = std::make_shared<BlockedMatrix<block_size> >(mat->Nb, mat->nnzbs);
LUmat = std::make_unique<BlockedMatrix<block_size> >(*rmat);
rmat = std::make_shared<BlockedMatrix>(mat->Nb, mat->nnzbs, block_size);
LUmat = std::make_unique<BlockedMatrix>(*rmat);
Timer t_convert;
csrPatternToCsc(mat->colIndices, mat->rowPointers, CSCRowIndices, CSCColPointers, mat->Nb);
@ -122,8 +122,8 @@ BILU0<block_size>::~BILU0()
invDiagVals = new double[mat->Nb * bs * bs];
#if CHOW_PATEL
Lmat = std::make_unique<BlockedMatrix<block_size> >(mat->Nb, (mat->nnzbs - mat->Nb) / 2);
Umat = std::make_unique<BlockedMatrix<block_size> >(mat->Nb, (mat->nnzbs - mat->Nb) / 2);
Lmat = std::make_unique<BlockedMatrix>(mat->Nb, (mat->nnzbs - mat->Nb) / 2);
Umat = std::make_unique<BlockedMatrix>(mat->Nb, (mat->nnzbs - mat->Nb) / 2);
#endif
LUmat->nnzValues = new double[mat->nnzbs * bs * bs];
@ -166,7 +166,7 @@ BILU0<block_size>::~BILU0()
template <unsigned int block_size>
bool BILU0<block_size>::create_preconditioner(BlockedMatrix<block_size> *mat)
bool BILU0<block_size>::create_preconditioner(BlockedMatrix *mat)
{
const unsigned int bs = block_size;
auto *m = mat;
@ -174,7 +174,7 @@ BILU0<block_size>::~BILU0()
if (opencl_ilu_reorder != ILUReorder::NONE) {
m = rmat.get();
Timer t_reorder;
reorderBlockedMatrixByPattern<block_size>(mat, toOrder.data(), fromOrder.data(), rmat.get());
reorderBlockedMatrixByPattern(mat, toOrder.data(), fromOrder.data(), rmat.get());
if (verbosity >= 3){
std::ostringstream out;
@ -308,8 +308,8 @@ void BILU0<block_size>::setOpenCLQueue(cl::CommandQueue *queue_) {
#define INSTANTIATE_BDA_FUNCTIONS(n) \
template BILU0<n>::BILU0(ILUReorder, int); \
template BILU0<n>::~BILU0(); \
template bool BILU0<n>::init(BlockedMatrix<n>*); \
template bool BILU0<n>::create_preconditioner(BlockedMatrix<n>*); \
template bool BILU0<n>::init(BlockedMatrix*); \
template bool BILU0<n>::create_preconditioner(BlockedMatrix*); \
template void BILU0<n>::apply(const cl::Buffer&, cl::Buffer&); \
template void BILU0<n>::setOpenCLContext(cl::Context*); \
template void BILU0<n>::setOpenCLQueue(cl::CommandQueue*);

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@ -46,10 +46,10 @@ namespace Accelerator
int Nb; // number of blockrows of the matrix
int nnz; // number of nonzeroes of the matrix (scalar)
int nnzbs; // number of blocks of the matrix
std::unique_ptr<BlockedMatrix<block_size> > LUmat = nullptr;
std::shared_ptr<BlockedMatrix<block_size> > rmat = nullptr; // only used with PAR_SIM
std::unique_ptr<BlockedMatrix> LUmat = nullptr;
std::shared_ptr<BlockedMatrix> rmat = nullptr; // only used with PAR_SIM
#if CHOW_PATEL
std::unique_ptr<BlockedMatrix<block_size> > Lmat = nullptr, Umat = nullptr;
std::unique_ptr<BlockedMatrix> Lmat = nullptr, Umat = nullptr;
#endif
double *invDiagVals = nullptr;
std::vector<int> diagIndex;
@ -91,10 +91,10 @@ namespace Accelerator
~BILU0();
// analysis
bool init(BlockedMatrix<block_size> *mat);
bool init(BlockedMatrix *mat);
// ilu_decomposition
bool create_preconditioner(BlockedMatrix<block_size> *mat);
bool create_preconditioner(BlockedMatrix *mat);
// apply preconditioner, x = prec(y)
void apply(const cl::Buffer& y, cl::Buffer& x);
@ -112,7 +112,7 @@ namespace Accelerator
return fromOrder.data();
}
BlockedMatrix<block_size>* getRMat()
BlockedMatrix* getRMat()
{
return rmat.get();
}

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@ -39,8 +39,7 @@ using Opm::OpmLog;
/*Sort a row of matrix elements from a blocked CSR-format.*/
template <unsigned int block_size>
void sortBlockedRow(int *colIndices, double *data, int left, int right) {
void sortBlockedRow(int *colIndices, double *data, int left, int right, unsigned block_size) {
const unsigned int bs = block_size;
int l = left;
int r = right;
@ -65,10 +64,10 @@ void sortBlockedRow(int *colIndices, double *data, int left, int right) {
} while (l < r);
if (left < r)
sortBlockedRow<bs>(colIndices, data, left, r);
sortBlockedRow(colIndices, data, left, r, bs);
if (right > l)
sortBlockedRow<bs>(colIndices, data, l, right);
sortBlockedRow(colIndices, data, l, right, bs);
}
@ -130,8 +129,7 @@ void blockVectMult(double *mat, double *vect, double scale, double *resVect, boo
template <unsigned int block_size>
int BlockedMatrix<block_size>::countUnblockedNnzs() {
int BlockedMatrix::countUnblockedNnzs() {
int numNnzsOverThreshold = 0;
int totalNnzs = rowPointers[Nb];
for (unsigned int idx = 0; idx < totalNnzs * block_size * block_size; idx++) {
@ -146,8 +144,7 @@ int BlockedMatrix<block_size>::countUnblockedNnzs() {
* Unblock the blocked matrix. Input the blocked matrix and output a CSR matrix without blocks.
* If unblocking the U matrix, the rows in all blocks need to written to the new matrix in reverse order.
*/
template <unsigned int block_size>
void BlockedMatrix<block_size>::unblock(Matrix *mat, bool isUMatrix) {
void BlockedMatrix::unblock(Matrix *mat, bool isUMatrix) {
const unsigned int bs = block_size;
int valIndex = 0, nnzsPerRow;
@ -185,8 +182,7 @@ void BlockedMatrix<block_size>::unblock(Matrix *mat, bool isUMatrix) {
/*Optimized version*/
// ub* prefixes indicate unblocked data
template <unsigned int block_size>
int BlockedMatrix<block_size>::toRDF(int numColors, int *nodesPerColor, bool isUMatrix,
int BlockedMatrix::toRDF(int numColors, int *nodesPerColor, bool isUMatrix,
std::vector<std::vector<int> >& colIndicesInColor, int nnzsPerRowLimit, int *nnzValsSizes,
std::vector<std::vector<double> >& ubNnzValues, short int *ubColIndices, unsigned char *NROffsets, int *colorSizes, int *valSize)
{
@ -225,8 +221,7 @@ int BlockedMatrix<block_size>::toRDF(int numColors, int *nodesPerColor, bool isU
// PIndicesAddr: contiguously for each color: indices of x in global x vector, unblocked
// if color 0 has A unique colAccesses, PIndicesAddr[0 - A] are for color 0
// then PIndicesAddr[A - A+B] are for color 1. Directly copied to FPGA
template <unsigned int block_size>
int BlockedMatrix<block_size>::findPartitionColumns(int numColors, int *nodesPerColor,
int BlockedMatrix::findPartitionColumns(int numColors, int *nodesPerColor,
int rowsPerColorLimit, int columnsPerColorLimit,
std::vector<std::vector<int> >& colIndicesInColor, int *PIndicesAddr, int *colorSizes,
std::vector<std::vector<int> >& LColIndicesInColor, int *LPIndicesAddr, int *LColorSizes,
@ -474,7 +469,6 @@ void blockedDiagtoRDF(double *blockedDiagVals, int rowSize, int numColors, std::
#define INSTANTIATE_BDA_FUNCTIONS(n) \
template void sortBlockedRow<n>(int *, double *, int, int); \
template void blockMultSub<n>(double *, double *, double *); \
template void blockMult<n>(double *, double *, double *); \
@ -490,15 +484,7 @@ INSTANTIATE_BDA_FUNCTIONS(6);
#if HAVE_FPGA
#define INSTANTIATE_BDA_FPGA_FUNCTIONS(n) \
template void blockSub<n>(double *, double *, double *); \
template void blockVectMult<n>(double *, double *, double, double *, bool); \
template int BlockedMatrix<n>::toRDF(int, int *, bool, \
std::vector<std::vector<int> >& , int, int *, \
std::vector<std::vector<double> >&, short int *, unsigned char *, int *, int *); \
template int BlockedMatrix<n>::findPartitionColumns(int, int *, \
int, int, \
std::vector<std::vector<int> >& , int *, int *, \
std::vector<std::vector<int> >& , int *, int *, \
std::vector<std::vector<int> >& , int *, int *);
template void blockVectMult<n>(double *, double *, double, double *, bool);
INSTANTIATE_BDA_FPGA_FUNCTIONS(1);
INSTANTIATE_BDA_FPGA_FUNCTIONS(2);

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@ -39,7 +39,6 @@ namespace Accelerator
/// This struct resembles a blocked csr matrix, like Dune::BCRSMatrix.
/// The data is stored in contiguous memory, such that they can be copied to a device in one transfer.
template<unsigned int block_size>
class BlockedMatrix
{
@ -48,12 +47,14 @@ public:
/// Allocate BlockedMatrix and data arrays with given sizes
/// \param[in] Nb number of blockrows
/// \param[in] nnzbs number of nonzero blocks
BlockedMatrix(int Nb_, int nnzbs_)
: nnzValues(new double[nnzbs_*block_size*block_size]),
colIndices(new int[nnzbs_*block_size*block_size]),
/// \param[in] block_size the number of rows and columns for each block
BlockedMatrix(int Nb_, int nnzbs_, unsigned int block_size_)
: nnzValues(new double[nnzbs_*block_size_*block_size_]),
colIndices(new int[nnzbs_*block_size_*block_size_]),
rowPointers(new int[Nb_+1]),
Nb(Nb_),
nnzbs(nnzbs_),
block_size(block_size_),
deleteNnzs(true),
deleteSparsity(true)
{}
@ -61,11 +62,12 @@ public:
/// Allocate BlockedMatrix, but copy sparsity pattern instead of allocating new memory
/// \param[in] M matrix to be copied
BlockedMatrix(const BlockedMatrix& M)
: nnzValues(new double[M.nnzbs*block_size*block_size]),
: nnzValues(new double[M.nnzbs*M.block_size*M.block_size]),
colIndices(M.colIndices),
rowPointers(M.rowPointers),
Nb(M.Nb),
nnzbs(M.nnzbs),
block_size(M.block_size),
deleteNnzs(true),
deleteSparsity(false)
{}
@ -73,15 +75,17 @@ public:
/// Allocate BlockedMatrix, but let data arrays point to existing arrays
/// \param[in] Nb number of blockrows
/// \param[in] nnzbs number of nonzero blocks
/// \param[in] block_size the number of rows and columns for each block
/// \param[in] nnzValues array of nonzero values, contains nnzb*block_size*block_size scalars
/// \param[in] colIndices array of column indices, contains nnzb entries
/// \param[in] rowPointers array of row pointers, contains Nb+1 entries
BlockedMatrix(int Nb_, int nnzbs_, double *nnzValues_, int *colIndices_, int *rowPointers_)
BlockedMatrix(int Nb_, int nnzbs_, unsigned int block_size_, double *nnzValues_, int *colIndices_, int *rowPointers_)
: nnzValues(nnzValues_),
colIndices(colIndices_),
rowPointers(rowPointers_),
Nb(Nb_),
nnzbs(nnzbs_),
block_size(block_size_),
deleteNnzs(false),
deleteSparsity(false)
{}
@ -123,6 +127,7 @@ public:
int *rowPointers;
int Nb;
int nnzbs;
unsigned int block_size;
bool deleteNnzs;
bool deleteSparsity;
};
@ -133,8 +138,8 @@ public:
/// \param[inout] data
/// \param[in] left lower index of data of row
/// \param[in] right upper index of data of row
template <unsigned int block_size>
void sortBlockedRow(int *colIndices, double *data, int left, int right);
/// \param[in] block_size size of blocks in the row
void sortBlockedRow(int *colIndices, double *data, int left, int right, unsigned block_size);
/// Multiply and subtract blocks
/// a = a - (b * c)

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@ -106,7 +106,7 @@ void solve_transposed_3x3(const double *A, const double *b, double *x) {
template <unsigned int block_size>
void CPR<block_size>::create_preconditioner(BlockedMatrix<block_size> *mat_) {
void CPR<block_size>::create_preconditioner(BlockedMatrix *mat_) {
this->mat = mat_;
try{
@ -498,11 +498,8 @@ void CPR<block_size>::apply(const cl::Buffer& y, cl::Buffer& x) {
#define INSTANTIATE_BDA_FUNCTIONS(n) \
template CPR<n>::CPR(int, ILUReorder); \
template void CPR<n>::init(int, int, std::shared_ptr<cl::Context>&, std::shared_ptr<cl::CommandQueue>&); \
template void CPR<n>::apply(const cl::Buffer&, cl::Buffer&); \
template void CPR<n>::create_preconditioner(BlockedMatrix<n> *mat);
#define INSTANTIATE_BDA_FUNCTIONS(n) \
template class CPR<n>;
INSTANTIATE_BDA_FUNCTIONS(1);
INSTANTIATE_BDA_FUNCTIONS(2);

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@ -66,7 +66,7 @@ private:
std::unique_ptr<cl::Buffer> d_coarse_y, d_coarse_x; // stores the scalar vectors
std::once_flag opencl_buffers_allocated; // only allocate OpenCL Buffers once
BlockedMatrix<block_size> *mat = nullptr; // input matrix, blocked
BlockedMatrix *mat = nullptr; // input matrix, blocked
using DuneMat = Dune::BCRSMatrix<Dune::FieldMatrix<double, 1, 1> >;
using DuneVec = Dune::BlockVector<Dune::FieldVector<double, 1> >;
using MatrixOperator = Dune::MatrixAdapter<DuneMat, DuneVec, DuneVec>;
@ -106,7 +106,7 @@ public:
// apply preconditioner, x = prec(y)
void apply(const cl::Buffer& y, cl::Buffer& x);
void create_preconditioner(BlockedMatrix<block_size> *mat);
void create_preconditioner(BlockedMatrix *mat);
};

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@ -482,7 +482,7 @@ __kernel void chow_patel_ilu_sweep(
template <unsigned int block_size>
void ChowPatelIlu<block_size>::decomposition(
cl::CommandQueue *queue, [[maybe_unused]] cl::Context *context,
BlockedMatrix<block_size> *LUmat, BlockedMatrix<block_size> *Lmat, BlockedMatrix<block_size> *Umat,
BlockedMatrix *LUmat, BlockedMatrix *Lmat, BlockedMatrix *Umat,
double *invDiagVals, std::vector<int>& diagIndex,
cl::Buffer& d_diagIndex, cl::Buffer& d_invDiagVals,
cl::Buffer& d_Lvals, cl::Buffer& d_Lcols, cl::Buffer& d_Lrows,

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@ -82,7 +82,7 @@ public:
/// This function calls gpu_decomposition() if CHOW_PATEL_GPU is set
void decomposition(
cl::CommandQueue *queue, cl::Context *context,
BlockedMatrix<block_size> *LUmat, BlockedMatrix<block_size> *Lmat, BlockedMatrix<block_size> *Umat,
BlockedMatrix *LUmat, BlockedMatrix *Lmat, BlockedMatrix *Umat,
double *invDiagVals, std::vector<int>& diagIndex,
cl::Buffer& d_diagIndex, cl::Buffer& d_invDiagVals,
cl::Buffer& d_Lvals, cl::Buffer& d_Lcols, cl::Buffer& d_Lrows,

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@ -59,7 +59,7 @@ FPGABILU0<block_size>::~FPGABILU0()
template <unsigned int block_size>
bool FPGABILU0<block_size>::init(BlockedMatrix<block_size> *mat)
bool FPGABILU0<block_size>::init(BlockedMatrix *mat)
{
const unsigned int bs = block_size;
@ -91,8 +91,8 @@ bool FPGABILU0<block_size>::init(BlockedMatrix<block_size> *mat)
}
Timer t_analysis;
rMat = std::make_shared<BlockedMatrix<block_size> >(mat->Nb, mat->nnzbs);
LUMat = std::make_unique<BlockedMatrix<block_size> >(*rMat);
rMat = std::make_shared<BlockedMatrix>(mat->Nb, mat->nnzbs, block_size);
LUMat = std::make_unique<BlockedMatrix>(*rMat);
std::ostringstream out;
if (level_scheduling) {
out << "FPGABILU0 reordering strategy: " << "level_scheduling\n";
@ -117,7 +117,7 @@ bool FPGABILU0<block_size>::init(BlockedMatrix<block_size> *mat)
int NROffsetSize = 0, LNROffsetSize = 0, UNROffsetSize = 0;
int blockDiagSize = 0;
// This reordering is needed here only to te result can be used to calculate worst-case scenario array sizes
reorderBlockedMatrixByPattern<bs>(mat, toOrder.data(), fromOrder.data(), rMat.get());
reorderBlockedMatrixByPattern(mat, toOrder.data(), fromOrder.data(), rMat.get());
int doneRows = 0;
for (int c = 0; c < numColors; c++) {
for (int i = doneRows; i < doneRows + rowsPerColor[c]; i++) {
@ -187,8 +187,8 @@ bool FPGABILU0<block_size>::init(BlockedMatrix<block_size> *mat)
diagIndex.resize(mat->Nb, 0);
invDiagVals = new double[mat->Nb * bs * bs];
LMat = std::make_unique<BlockedMatrix<block_size> >(mat->Nb, (mat->nnzbs - mat->Nb) / 2);
UMat = std::make_unique<BlockedMatrix<block_size> >(mat->Nb, (mat->nnzbs - mat->Nb) / 2);
LMat = std::make_unique<BlockedMatrix>(mat->Nb, (mat->nnzbs - mat->Nb) / 2, block_size);
UMat = std::make_unique<BlockedMatrix>(mat->Nb, (mat->nnzbs - mat->Nb) / 2, block_size);
resultPointers[0] = (void *) colorSizes.data();
resultPointers[1] = (void *) PIndicesAddr.data();
resultPointers[2] = (void *) nnzValues.data();
@ -232,11 +232,11 @@ bool FPGABILU0<block_size>::init(BlockedMatrix<block_size> *mat)
template <unsigned int block_size>
bool FPGABILU0<block_size>::create_preconditioner(BlockedMatrix<block_size> *mat)
bool FPGABILU0<block_size>::create_preconditioner(BlockedMatrix *mat)
{
const unsigned int bs = block_size;
Timer t_reorder;
reorderBlockedMatrixByPattern<bs>(mat, toOrder.data(), fromOrder.data(), rMat.get());
reorderBlockedMatrixByPattern(mat, toOrder.data(), fromOrder.data(), rMat.get());
if (verbosity >= 3) {
std::ostringstream out;
@ -402,8 +402,8 @@ bool FPGABILU0<block_size>::create_preconditioner(BlockedMatrix<block_size> *mat
#define INSTANTIATE_BDA_FUNCTIONS(n) \
template FPGABILU0<n>::FPGABILU0(ILUReorder, int, int, int, int, int); \
template FPGABILU0<n>::~FPGABILU0(); \
template bool FPGABILU0<n>::init(BlockedMatrix<n> *); \
template bool FPGABILU0<n>::create_preconditioner(BlockedMatrix<n> *); \
template bool FPGABILU0<n>::init(BlockedMatrix*); \
template bool FPGABILU0<n>::create_preconditioner(BlockedMatrix *);
INSTANTIATE_BDA_FUNCTIONS(1);
INSTANTIATE_BDA_FUNCTIONS(2);

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@ -45,8 +45,8 @@ private:
int Nb; // number of blockrows of the matrix
int nnz; // number of nonzeroes of the matrix (scalar)
int nnzbs; // number of blocks of the matrix
std::unique_ptr<BlockedMatrix<block_size> > LMat = nullptr, UMat = nullptr, LUMat = nullptr;
std::shared_ptr<BlockedMatrix<block_size> > rMat = nullptr; // reordered mat
std::unique_ptr<BlockedMatrix> LMat = nullptr, UMat = nullptr, LUMat = nullptr;
std::shared_ptr<BlockedMatrix> rMat = nullptr; // reordered mat
double *invDiagVals = nullptr;
std::vector<int> diagIndex;
std::vector<int> toOrder, fromOrder;
@ -82,10 +82,10 @@ public:
~FPGABILU0();
// analysis (optional)
bool init(BlockedMatrix<block_size> *mat);
bool init(BlockedMatrix *mat);
// ilu_decomposition
bool create_preconditioner(BlockedMatrix<block_size> *mat);
bool create_preconditioner(BlockedMatrix *mat);
int* getToOrder()
{
@ -97,7 +97,7 @@ public:
return fromOrder.data();
}
BlockedMatrix<block_size>* getRMat()
BlockedMatrix* getRMat()
{
return rMat.get();
}

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@ -262,7 +262,7 @@ void FpgaSolverBackend<block_size>::initialize(int N_, int nnz_, int dim, double
// allocate host memory for matrices and vectors
// actual data for mat points to std::vector.data() in ISTLSolverEbos, so no alloc/free here
mat.reset(new BlockedMatrix<block_size>(N_ / block_size, nnz_ / block_size / block_size, vals, cols, rows));
mat.reset(new BlockedMatrix(N_ / block_size, nnz_ / block_size / block_size, block_size, vals, cols, rows));
std::ostringstream oss;
oss << "Initializing FPGA data, matrix size: " << this->N << " blocks, nnz: " << this->nnzb << " blocks, " << \

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@ -56,8 +56,8 @@ private:
bool level_scheduling = false;
// LUMat will shallow copy rowPointers and colIndices of mat/rMat
std::unique_ptr<BlockedMatrix<block_size> > mat = nullptr;
BlockedMatrix<block_size> *rMat = nullptr;
std::unique_ptr<BlockedMatrix> mat = nullptr;
BlockedMatrix *rMat = nullptr;
std::unique_ptr<Preconditioner> prec = nullptr;
// vectors with data processed by the preconditioner (input to the kernel)

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@ -53,7 +53,7 @@ void OpenclMatrix<block_size>::upload(cl::CommandQueue *queue, Matrix *matrix) {
}
template <unsigned int block_size>
void OpenclMatrix<block_size>::upload(cl::CommandQueue *queue, BlockedMatrix<block_size> *matrix) {
void OpenclMatrix<block_size>::upload(cl::CommandQueue *queue, BlockedMatrix *matrix) {
upload(queue, matrix->nnzValues, matrix->colIndices, matrix->rowPointers);
}

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@ -50,7 +50,7 @@ public:
void upload(cl::CommandQueue *queue, double *vals, int *cols, int *rows);
void upload(cl::CommandQueue *queue, Matrix *matrix);
void upload(cl::CommandQueue *queue, BlockedMatrix<block_size> *matrix);
void upload(cl::CommandQueue *queue, BlockedMatrix *matrix);
cl::Buffer nnzValues;
cl::Buffer colIndices;

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@ -177,10 +177,10 @@ int colorBlockedNodes(int rows, const int *CSRRowPointers, const int *CSRColIndi
/* Reorder a matrix by a specified input order.
* Both a to order array, which contains for every node from the old matrix where it will move in the new matrix,
* and the from order, which contains for every node in the new matrix where it came from in the old matrix.*/
void reorderBlockedMatrixByPattern(BlockedMatrix *mat, int *toOrder, int *fromOrder, BlockedMatrix *rmat) {
assert(mat->block_size == rmat->block_size);
template <unsigned int block_size>
void reorderBlockedMatrixByPattern(BlockedMatrix<block_size> *mat, int *toOrder, int *fromOrder, BlockedMatrix<block_size> *rmat) {
const unsigned int bs = block_size;
const unsigned int bs = mat->block_size;
int rIndex = 0;
int i, k;
unsigned int j;
@ -204,7 +204,7 @@ void reorderBlockedMatrixByPattern(BlockedMatrix<block_size> *mat, int *toOrder,
}
// re-sort the column indices of every row.
for (i = 0; i < mat->Nb; i++) {
sortBlockedRow<bs>(rmat->colIndices, rmat->nnzValues, rmat->rowPointers[i], rmat->rowPointers[i + 1] - 1);
sortBlockedRow(rmat->colIndices, rmat->nnzValues, rmat->rowPointers[i], rmat->rowPointers[i + 1] - 1, bs);
}
}
@ -370,7 +370,6 @@ void csrPatternToCsc(int *CSRColIndices, int *CSRRowPointers, int *CSCRowIndices
#define INSTANTIATE_BDA_FUNCTIONS(n) \
template int colorBlockedNodes<n>(int, const int *, const int *, const int *, const int *, std::vector<int>&, int, int); \
template void reorderBlockedMatrixByPattern<n>(BlockedMatrix<n> *, int *, int *, BlockedMatrix<n> *); \
template void reorderBlockedVectorByPattern<n>(int, double*, int*, double*); \
template void findGraphColoring<n>(const int *, const int *, const int *, const int *, int, int, int, int *, int *, int *, std::vector<int>&); \

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@ -52,9 +52,8 @@ int colorBlockedNodes(int rows, const int *CSRRowPointers, const int *CSRColIndi
/// \param[in] mat matrix to be reordered
/// \param[in] toOrder reorder pattern that lists for each index in the original order, to which index in the new order it should be moved
/// \param[in] fromOrder reorder pattern that lists for each index in the new order, from which index in the original order it was moved
/// \param[inout] rMat reordered Matrix
template <unsigned int block_size>
void reorderBlockedMatrixByPattern(BlockedMatrix<block_size> *mat, int *toOrder, int *fromOrder, BlockedMatrix<block_size> *rmat);
/// \param[inout] rMat reordered Matrix
void reorderBlockedMatrixByPattern(BlockedMatrix *mat, int *toOrder, int *fromOrder, BlockedMatrix *rmat);
/// Compute reorder mapping from the color that each node has received
/// The toOrder, fromOrder and iters arrays must be allocated already

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@ -407,7 +407,7 @@ void openclSolverBackend<block_size>::initialize(int N_, int nnz_, int dim, doub
#if COPY_ROW_BY_ROW
vals_contiguous = new double[N];
#endif
mat.reset(new BlockedMatrix<block_size>(Nb, nnzb, vals, cols, rows));
mat.reset(new BlockedMatrix(Nb, nnzb, block_size, vals, cols, rows));
d_x = cl::Buffer(*context, CL_MEM_READ_WRITE, sizeof(double) * N);
d_b = cl::Buffer(*context, CL_MEM_READ_WRITE, sizeof(double) * N);

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@ -75,8 +75,8 @@ private:
bool use_cpr; // allow to enable CPR
int *toOrder = nullptr, *fromOrder = nullptr; // BILU0 reorders rows of the matrix via these mappings
bool analysis_done = false;
std::unique_ptr<BlockedMatrix<block_size> > mat = nullptr; // original matrix
BlockedMatrix<block_size> *rmat = nullptr; // reordered matrix (or original if no reordering), used for spmv
std::unique_ptr<BlockedMatrix> mat = nullptr; // original matrix
BlockedMatrix *rmat = nullptr; // reordered matrix (or original if no reordering), used for spmv
ILUReorder opencl_ilu_reorder; // reordering strategy
std::vector<cl::Event> events;
cl_int err;