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Commit f25cff8c authored by Kirill Terekhov's avatar Kirill Terekhov
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different graph storage in solver partitioner

parent f9ff09e7
Pipeline #279 passed with stages
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Source/Solver/solver_inner/solver_mlmptiluc/solver_mlmtiluc2.hpp
View file @ f25cff8c
......@@ -176,37 +176,49 @@ class MLMTILUC_preconditioner : public Method
interval<INMOST_DATA_ENUM_TYPE, INMOST_DATA_REAL_TYPE> & LineValues);
void PrepareGraph(INMOST_DATA_ENUM_TYPE wbeg,
INMOST_DATA_ENUM_TYPE wend,
const interval<INMOST_DATA_ENUM_TYPE, Interval> & Address,
const std::vector< std::vector<Sparse::Row::entry> >& Entries,
interval< INMOST_DATA_ENUM_TYPE, std::vector<INMOST_DATA_ENUM_TYPE> > & G);
const interval<INMOST_DATA_ENUM_TYPE, Interval>& Address,
const std::vector< std::vector<Sparse::Row::entry> >& Entries,
interval<INMOST_DATA_ENUM_TYPE, Interval>& G_Address,
std::vector< std::vector<INMOST_DATA_ENUM_TYPE> >& G_Entries);
// tG should be preallocated by number of columns, that may be wider then wbeg:wend
void PrepareGraphTranspose(INMOST_DATA_ENUM_TYPE wbeg,
INMOST_DATA_ENUM_TYPE wend,
const interval< INMOST_DATA_ENUM_TYPE, std::vector<INMOST_DATA_ENUM_TYPE> > & G,
interval< INMOST_DATA_ENUM_TYPE, std::vector<INMOST_DATA_ENUM_TYPE> > & tG);
const interval<INMOST_DATA_ENUM_TYPE, Interval>& G_Address,
const std::vector< std::vector<INMOST_DATA_ENUM_TYPE> >& G_Entries,
interval<INMOST_DATA_ENUM_TYPE, Interval>& tG_Address,
std::vector< std::vector<INMOST_DATA_ENUM_TYPE> >& tG_Entries);
// pG should be preallocated by wbeg:wend, tind computed with PrepareGraphTranspose
void PrepareGraphProduct(INMOST_DATA_ENUM_TYPE wbeg,
INMOST_DATA_ENUM_TYPE wend,
const interval< INMOST_DATA_ENUM_TYPE, std::vector<INMOST_DATA_ENUM_TYPE> > & G,
const interval< INMOST_DATA_ENUM_TYPE, std::vector<INMOST_DATA_ENUM_TYPE> > & tG,
interval< INMOST_DATA_ENUM_TYPE, std::vector<INMOST_DATA_ENUM_TYPE> > & pG);
const interval<INMOST_DATA_ENUM_TYPE, Interval>& G_Address,
const std::vector< std::vector<INMOST_DATA_ENUM_TYPE> >& G_Entries,
const interval<INMOST_DATA_ENUM_TYPE, Interval>& tG_Address,
const std::vector< std::vector<INMOST_DATA_ENUM_TYPE> >& tG_Entries,
interval<INMOST_DATA_ENUM_TYPE, Interval>& pG_Address,
std::vector< std::vector<INMOST_DATA_ENUM_TYPE> >& pG_Entries);
// moves wbeg:wend subset of rows from tG_in to tG_out and filters entries outside wbeg:wend
// tG_in is not preserved to save memory
void FilterGraphProduct(const Block & b,
interval<INMOST_DATA_ENUM_TYPE, INMOST_DATA_ENUM_TYPE> & invP,
interval<INMOST_DATA_ENUM_TYPE, INMOST_DATA_ENUM_TYPE> & localP,
interval< INMOST_DATA_ENUM_TYPE, std::vector<INMOST_DATA_ENUM_TYPE> > & pG_in,
interval< INMOST_DATA_ENUM_TYPE, std::vector<INMOST_DATA_ENUM_TYPE> > & pG_out);
const interval<INMOST_DATA_ENUM_TYPE, INMOST_DATA_ENUM_TYPE>& invP,
const interval<INMOST_DATA_ENUM_TYPE, INMOST_DATA_ENUM_TYPE>& localP,
const interval<INMOST_DATA_ENUM_TYPE, Interval>& in_pG_Address,
const std::vector< std::vector<INMOST_DATA_ENUM_TYPE> > in_pG_Entries,
interval<INMOST_DATA_ENUM_TYPE, Interval>& out_pG_Address,
std::vector< std::vector<INMOST_DATA_ENUM_TYPE> > out_pG_Entries);
void FilterGraphTranspose(const Block & b,
interval<INMOST_DATA_ENUM_TYPE, INMOST_DATA_ENUM_TYPE> & localP,
interval<INMOST_DATA_ENUM_TYPE, INMOST_DATA_ENUM_TYPE> & invQ,
interval< INMOST_DATA_ENUM_TYPE, std::vector<INMOST_DATA_ENUM_TYPE> > & tG_in,
interval< INMOST_DATA_ENUM_TYPE, std::vector<INMOST_DATA_ENUM_TYPE> > & tG_out);
const interval<INMOST_DATA_ENUM_TYPE, INMOST_DATA_ENUM_TYPE>& localP,
const interval<INMOST_DATA_ENUM_TYPE, INMOST_DATA_ENUM_TYPE>& invQ,
const interval<INMOST_DATA_ENUM_TYPE, Interval>& in_tG_Address,
const std::vector< std::vector<INMOST_DATA_ENUM_TYPE> > in_tG_Entries,
interval<INMOST_DATA_ENUM_TYPE, Interval>& out_tG_Address,
std::vector< std::vector<INMOST_DATA_ENUM_TYPE> > out_tG_Entries);
void FilterGraph(const Block & b,
interval<INMOST_DATA_ENUM_TYPE, INMOST_DATA_ENUM_TYPE> & invP,
interval<INMOST_DATA_ENUM_TYPE, INMOST_DATA_ENUM_TYPE> & localQ,
interval< INMOST_DATA_ENUM_TYPE, std::vector<INMOST_DATA_ENUM_TYPE> > & G_in,
interval< INMOST_DATA_ENUM_TYPE, std::vector<INMOST_DATA_ENUM_TYPE> > & G_out);
const interval<INMOST_DATA_ENUM_TYPE, INMOST_DATA_ENUM_TYPE>& invP,
const interval<INMOST_DATA_ENUM_TYPE, INMOST_DATA_ENUM_TYPE>& localQ,
const interval<INMOST_DATA_ENUM_TYPE, Interval>& in_G_Address,
const std::vector< std::vector<INMOST_DATA_ENUM_TYPE> > in_G_Entries,
interval<INMOST_DATA_ENUM_TYPE, Interval>& out_G_Address,
std::vector< std::vector<INMOST_DATA_ENUM_TYPE> > out_G_Entries);
// finds permutation that separates matrix into blocks by running GreedyDissection recursively
void NestedDissection(INMOST_DATA_ENUM_TYPE wbeg,
INMOST_DATA_ENUM_TYPE wend,
......@@ -234,9 +246,12 @@ class MLMTILUC_preconditioner : public Method
int parts);
// finds permutation that separates matrix into blocks
void GreedyDissection(const Block & b,
const interval< INMOST_DATA_ENUM_TYPE, std::vector<INMOST_DATA_ENUM_TYPE> > & G,
const interval< INMOST_DATA_ENUM_TYPE, std::vector<INMOST_DATA_ENUM_TYPE> > & tG,
const interval< INMOST_DATA_ENUM_TYPE, std::vector<INMOST_DATA_ENUM_TYPE> > & pG,
const interval< INMOST_DATA_ENUM_TYPE, Interval >& G_Address,
const std::vector< std::vector<INMOST_DATA_ENUM_TYPE> >& G_Entries,
const interval< INMOST_DATA_ENUM_TYPE, Interval >& tG_Address,
const std::vector< std::vector<INMOST_DATA_ENUM_TYPE> >& tG_Entries,
const interval< INMOST_DATA_ENUM_TYPE, Interval >& pG_Address,
const std::vector< std::vector<INMOST_DATA_ENUM_TYPE> >& pG_Entries,
interval<INMOST_DATA_ENUM_TYPE, INMOST_DATA_ENUM_TYPE> & localP,
interval<INMOST_DATA_ENUM_TYPE, INMOST_DATA_ENUM_TYPE> & localQ,
std::vector<Block> & blocks, int kway_parts);
......@@ -263,9 +278,10 @@ class MLMTILUC_preconditioner : public Method
void PrepareTranspose(INMOST_DATA_ENUM_TYPE cbeg,
INMOST_DATA_ENUM_TYPE cend,
const interval<INMOST_DATA_ENUM_TYPE, Interval> & Address,
const std::vector< std::vector<Sparse::Row::entry> > & Entries,
interval<INMOST_DATA_ENUM_TYPE, std::vector< std::pair<INMOST_DATA_ENUM_TYPE, INMOST_DATA_ENUM_TYPE> > > & Indices );
const interval<INMOST_DATA_ENUM_TYPE, Interval>& Address,
const std::vector< std::vector<Sparse::Row::entry> >& Entries,
interval<INMOST_DATA_ENUM_TYPE, Interval> G_Address,
std::vector< std::vector< std::pair<INMOST_DATA_ENUM_TYPE, INMOST_DATA_ENUM_TYPE> > > G_Entries);
void MaximalTransversal(INMOST_DATA_ENUM_TYPE rbeg,
......@@ -385,7 +401,8 @@ class MLMTILUC_preconditioner : public Method
void CheckColumnGaps(const Block& b, const interval<INMOST_DATA_ENUM_TYPE, Interval>& A_Address, const std::vector< std::vector<Sparse::Row::entry> >& A_Entries);
void DumpGraph(std::string name, interval<INMOST_DATA_ENUM_TYPE, std::vector<INMOST_DATA_ENUM_TYPE> > & G);
void DumpGraph(std::string name, const interval<INMOST_DATA_ENUM_TYPE, Interval>& G_Address,
const std::vector< std::vector<INMOST_DATA_ENUM_TYPE> > G_Entries);
int Thread();
int Threads();
......
Tests/solver_test002/main.cpp
View file @ f25cff8c
......@@ -134,8 +134,10 @@ int main(int argc, char ** argv)
s.SetParameter("rescale_iterations", "8");
s.SetParameter("adapt_ddpq_tolerance", "0");
s.SetParameter("drop_tolerance", "0.001");
s.SetParameter("reuse_tolerance", "0.00001");
s.SetParameter("verbosity", "0");
s.SetParameter("drop_tolerance", "0.05");
s.SetParameter("reuse_tolerance", "0.0025");
s.SetParameter("pivot_condition", "5");
s.SetParameter("ddpq_tolerance", "0.7");
mat.Save("A.mtx");
......
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