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sdpa_struct.cpp
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sdpa_struct.cpp
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/* -------------------------------------------------------------
This file is a component of SDPA
Copyright (C) 2004-2012 SDPA Project
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
------------------------------------------------------------- */
#include "sdpa_struct.h"
#include "sdpa_algebra.h"
namespace sdpa{
Vector::Vector()
{
nDim = 0;
ele = NULL;
}
Vector::Vector(int nDim, double value)
{
ele = NULL;
initialize(nDim,value);
}
Vector::~Vector()
{
terminate();
}
void Vector::initialize(int nDim,double value)
{
// rMessage("Vector initialize");
if (nDim<=0) {
rError("Vector:: nDim is nonpositive");
}
if (this->nDim!=nDim) {
DeleteArray(ele);
}
this->nDim = nDim;
if (ele == NULL) {
NewArray(ele,double,nDim);
}
sdpa_dset(nDim,value,ele,IONE);
}
void Vector::initialize(double value)
{
if (ele==NULL) {
NewArray(ele,double,nDim);
}
sdpa_dset(nDim,value,ele,IONE);
}
void Vector::terminate()
{
DeleteArray(ele);
}
void Vector::setZero()
{
initialize(0.0);
}
void Vector::display(FILE* fpout, char* printFormat)
{
if (fpout == NULL) {
return;
}
if (strcmp(printFormat,NO_P_FORMAT) == 0) {
fprintf(fpout,"%s\n",NO_P_FORMAT);
return;
}
fprintf(fpout,"{");
for (int j=0; j<nDim-1; ++j) {
fprintf(fpout,printFormat,ele[j]);
fprintf(fpout, ",");
}
if (nDim>0) {
fprintf(fpout,printFormat,ele[nDim-1]);
fprintf(fpout,"}\n");
} else {
fprintf(fpout," }\n");
}
}
void Vector::display(FILE* fpout,double scalar, char* printFormat)
{
if (fpout == NULL) {
return;
}
if (strcmp(printFormat,NO_P_FORMAT) == 0) {
fprintf(fpout,"%s\n",NO_P_FORMAT);
return;
}
fprintf(fpout,"{");
for (int j=0; j<nDim-1; ++j) {
fprintf(fpout,printFormat,ele[j]*scalar);
fprintf(fpout,",");
}
if (nDim>0) {
fprintf(fpout,printFormat,ele[nDim-1]*scalar);
fprintf(fpout,"}\n");
} else {
fprintf(fpout," }\n");
}
}
bool Vector::copyFrom(Vector& other)
{
if (this == &other) {
return SDPA_SUCCESS;
}
if (other.nDim<=0) {
rError("Vector:: nDim is nonpositive");
}
if (nDim != other.nDim) {
DeleteArray(ele);
}
nDim = other.nDim;
if (ele==NULL) {
NewArray(ele,double,nDim);
}
dcopy_fc(&nDim,other.ele,&IONE,ele,&IONE);
return SDPA_SUCCESS;
}
BlockVector::BlockVector()
{
nBlock = 0;
blockStruct = NULL;
ele = NULL;
}
BlockVector::BlockVector(BlockStruct& bs, double value)
{
initialize(bs.SDP_nBlock,bs.SDP_blockStruct,value);
}
BlockVector::BlockVector(int nBlock, int* blockStruct,
double value)
{
initialize(nBlock,blockStruct,value);
}
BlockVector::~BlockVector()
{
terminate();
}
void BlockVector::initialize(BlockStruct& bs, double value)
{
initialize(bs.SDP_nBlock,bs.SDP_blockStruct,value);
}
void BlockVector::initialize(int nBlock, int* blockStruct,
double value)
{
// rMessage("BlockVector initialize");
if (nBlock<=0) {
rError("BlockVector:: nBlock is nonpositive");
}
this->nBlock = nBlock;
NewArray(this->blockStruct,int,nBlock);
for (int l=0; l<nBlock; ++l) {
this->blockStruct[l] = blockStruct[l];
}
NewArray(ele,Vector,nBlock);
for (int l=0; l<nBlock; ++l) {
int size = blockStruct[l];
if (size<0) {
size = -size;
}
ele[l].initialize(size,value);
}
}
void BlockVector::initialize(double value)
{
if (nBlock>0 && blockStruct && ele) {
for (int l=0; l<nBlock; ++l) {
ele[l].initialize(value);
}
}
}
void BlockVector::terminate()
{
if (ele && blockStruct && nBlock>=0) {
for (int l=0; l<nBlock; ++l) {
ele[l].terminate();
}
DeleteArray(ele);
DeleteArray(blockStruct);
}
}
void BlockVector::setZero()
{
if (nBlock>0 && blockStruct && ele) {
for (int l=0; l<nBlock; ++l) {
ele[l].setZero();
}
}
}
void BlockVector::display(FILE* fpout, char* printFormat)
{
if (fpout == NULL) {
return;
}
if (strcmp(printFormat,NO_P_FORMAT) == 0) {
fprintf(fpout,"%s\n",NO_P_FORMAT);
return;
}
fprintf(fpout,"{ ");
if (nBlock>0 && blockStruct && ele) {
for (int l=0; l<nBlock; ++l) {
ele[l].display(fpout,printFormat);
}
}
fprintf(fpout,"} \n");
}
bool BlockVector::copyFrom(BlockVector& other)
{
if (this == &other) {
return SDPA_SUCCESS;
}
if (other.nBlock<=0) {
rError("BlockVector:: nBlock is nonpositive");
}
if (nBlock!=other.nBlock && blockStruct) {
DeleteArray(blockStruct);
DeleteArray(ele);
}
if (blockStruct==NULL) {
nBlock = other.nBlock;
NewArray(blockStruct,int,nBlock);
for (int l=0; l<nBlock; ++l) {
blockStruct[l] = other.blockStruct[l];
}
}
if (ele==NULL) {
NewArray(ele,Vector,nBlock);
}
for (int l=0; l<nBlock; ++l) {
ele[l].copyFrom(other.ele[l]);
}
return SDPA_SUCCESS;
}
SparseMatrix::SparseMatrix()
{
nRow = 0;
nCol = 0;
type = SPARSE;
NonZeroNumber = 0;
de_ele = NULL;
row_index = NULL;
column_index = NULL;
sp_ele = NULL;
DataStruct = DSarrays;
DataS = NULL;
NonZeroCount = 0;
NonZeroEffect = 0;
}
SparseMatrix::SparseMatrix(int nRow, int nCol,
SparseMatrix::Type type,
int NonZeroNumber)
{
initialize(nRow, nCol, type, NonZeroNumber);
}
SparseMatrix::~SparseMatrix()
{
terminate();
}
void SparseMatrix::initialize(int nRow, int nCol,
SparseMatrix::Type type,
int NonZeroNumber,
SparseMatrix::dsType DataStruct)
{
// rMessage("SparseMatrix initialize");
SparseMatrix();
if (nRow<=0 || nCol<=0) {
rError("SparseMatrix:: Dimensions are nonpositive");
}
this->nRow = nRow;
this->nCol = nCol;
this->type = type;
this->DataStruct = DataStruct;
int length;
switch(type) {
case SPARSE:
this->NonZeroNumber = NonZeroNumber;
this->NonZeroCount = 0;
this->NonZeroEffect = 0;
if (NonZeroNumber > 0) {
if (DataStruct == DSarrays) {
NewArray(row_index,int,NonZeroNumber);
NewArray(column_index,int,NonZeroNumber);
NewArray(sp_ele,double,NonZeroNumber);
if (row_index==NULL || column_index==NULL
|| sp_ele==NULL) {
rError("SparseMatrix:: memory exhausted");
}
}
else {
NewArray(DataS, SparseElement, NonZeroNumber);
if (DataS == NULL) {
rError("SparseElement:: memory exhausted");
}
}
}
break;
case DENSE:
this->NonZeroNumber = nRow*nCol;
this->NonZeroCount = nRow*nCol;
this->NonZeroEffect = nRow*nCol;
NewArray(de_ele,double,NonZeroNumber);
if (de_ele==NULL) {
rError("SparseMatrix:: memory exhausted");
}
length = nRow*nCol;
sdpa_dset(length,DZERO,de_ele,IONE);
// all elements are 0.
break;
}
}
void SparseMatrix::terminate()
{
DeleteArray(de_ele);
if (DataStruct == DSarrays) {
DeleteArray(row_index);
DeleteArray(column_index);
DeleteArray(sp_ele);
}
else {
DeleteArray(DataS);
}
}
void SparseMatrix::display(FILE* fpout, char* printFormat)
{
int i, j;
double value;
if (fpout == NULL) {
return;
}
if (strcmp(printFormat,NO_P_FORMAT) == 0) {
fprintf(fpout,"%s\n",NO_P_FORMAT);
return;
}
switch(type) {
case SPARSE:
fprintf(fpout,"{");
for (int index=0; index<NonZeroCount; ++index) {
if (DataStruct == DSarrays) {
i = row_index[index];
j = column_index[index];
value = sp_ele[index];
}
else {
i = DataS[index].vRow;
j = DataS[index].vCol;
value = DataS[index].vEle;
}
fprintf(fpout,"val[%d,%d] = ", i,j);
fprintf(fpout,printFormat,value);
fprintf(fpout,"\n");
}
fprintf(fpout,"}\n");
break;
case DENSE:
fprintf(fpout,"{\n");
for (int i=0; i<nRow-1; ++i) {
if (i==0) {
fprintf(fpout," ");
} else {
fprintf(fpout," ");
}
fprintf(fpout,"{");
for (int j=0; j<nCol-1; ++j) {
fprintf(fpout,printFormat,de_ele[i+nCol*j]);
fprintf(fpout, ",");
}
fprintf(fpout,printFormat,de_ele[i+nCol*(nCol-1)]);
fprintf(fpout, " },\n");
}
if (nRow>1) {
fprintf(fpout," {");
}
for (int j=0; j<nCol-1; ++j) {
fprintf(fpout,printFormat,de_ele[(nRow-1)+nCol*j]);
fprintf(fpout, ",");
}
fprintf(fpout,printFormat,de_ele[(nRow-1)+nCol*(nCol-1)]);
fprintf(fpout, " }");
if (nRow>1) {
fprintf(fpout," }\n");
} else {
fprintf(fpout,"\n");
}
break;
}
}
bool SparseMatrix::copyFrom(SparseMatrix& other)
{
if (type != other.type || nRow != other.nRow
|| nCol != other.nCol) {
this->~SparseMatrix();
initialize(other.nRow,other.nCol,other.type,
NonZeroNumber);
NonZeroCount = other.NonZeroCount;
NonZeroEffect = other.NonZeroEffect;
int length;
switch(type) {
case SPARSE:
for (int index = 0; index<NonZeroCount;++index) {
if (DataStruct == DSarrays) {
row_index[index] = other.row_index[index];
column_index[index] = other.column_index[index];
sp_ele[index] = other.sp_ele[index];
}
else {
DataS[index].vRow = other.DataS[index].vRow;
DataS[index].vCol = other.DataS[index].vCol;
DataS[index].vEle = other.DataS[index].vEle;
}
}
break;
case DENSE:
length = nRow*nCol;
dcopy_fc(&length,other.de_ele,&IONE,de_ele,&IONE);
break;
}
} else { // Sp_De_Di == other.Sp_De_Di
// && nRow == other.nRow && nCol == other.nCol
NonZeroCount = other.NonZeroCount;
NonZeroEffect = other.NonZeroEffect;
int length;
switch(type) {
case SPARSE:
if (NonZeroNumber!=other.NonZeroNumber) {
if (DataStruct == DSarrays) {
DeleteArray(row_index);
DeleteArray(column_index);
DeleteArray(sp_ele);
NewArray(row_index ,int ,NonZeroNumber);
NewArray(column_index,int ,NonZeroNumber);
NewArray(sp_ele ,double,NonZeroNumber);
}
else {
NewArray(DataS, SparseElement,NonZeroNumber);
}
}
for (int index = 0; index<NonZeroCount;++index) {
if (DataStruct == DSarrays) {
row_index[index] = other.row_index[index];
column_index[index] = other.column_index[index];
sp_ele[index] = other.sp_ele[index];
}
else {
DataS[index].vRow = other.DataS[index].vRow;
DataS[index].vCol = other.DataS[index].vCol;
DataS[index].vEle = other.DataS[index].vEle;
}
}
break;
case DENSE:
length = nRow*nCol;
dcopy_fc(&length,other.de_ele,&IONE,de_ele,&IONE);
break;
} // end of switch
} // end of else
return SDPA_SUCCESS;
}
void SparseMatrix::changeToDense(bool forceChange)
{
if (type!=SPARSE) {
return;
}
// if (false)
// rMessage(" NonZeroCount " << NonZeroCount);
// rMessage(" nRow*nCol*0.2 " << nRow*nCol*0.2);
if (forceChange == false && NonZeroCount < (nRow*nCol) * 0.20) {
// if the number of elements are less than 20 percent,
// we don't change to Dense.
return;
}
// rMessage("change");
type = DENSE;
de_ele = NULL;
int length = nRow*nCol;
NewArray(de_ele,double,length);
sdpa_dset(length,DZERO,de_ele,IONE);
// all elements are set 0.
for (int index=0; index<NonZeroCount; ++index) {
#if DATA_CAPSULE
int i = DataS[index].vRow;
int j = DataS[index].vCol;
double value = DataS[index].vEle;
#else
int i = row_index[index];
int j = column_index[index];
double value = sp_ele[index];
#endif
if (i==j) {
de_ele[i+nCol*j] = value;
} else {
de_ele[i+nCol*j] = de_ele[j+nCol*i] = value;
}
}
NonZeroCount = NonZeroNumber = NonZeroEffect = length;
if (DataStruct == DSarrays) {
DeleteArray(row_index);
DeleteArray(column_index);
DeleteArray(sp_ele);
}
else {
DeleteArray(DataS);
}
}
void SparseMatrix::setZero()
{
int length;
switch(type) {
case SPARSE:
NonZeroCount = 0;
NonZeroEffect = 0;
// No element is stored.
break;
case DENSE:
length = nRow*nCol;
sdpa_dset(length,DZERO,de_ele,IONE);
break;
}
}
void SparseMatrix::setIdentity(double scalar)
{
if (nRow != nCol) {
rError("SparseMatrix:: Identity matrix must be square matrix");
}
int length,step;
switch(type) {
case SPARSE:
if (nCol > NonZeroNumber) {
rError("SparseMatrix:: cannot store over NonZeroNumber");
// the number of Diagonal elements equals nCol.
}
NonZeroCount = nCol;
NonZeroEffect = nCol;
for (int index=0; index< NonZeroCount; ++index) {
#if DATA_CAPSULE
DataS[index].vRow = index;
DataS[index].vCol = index;
DataS[index].vEle = scalar;
#else
row_index[index] = index;
column_index[index] = index;
sp_ele[index] = scalar;
#endif
}
break;
case DENSE:
length = nRow*nCol;
sdpa_dset(length,DZERO,de_ele,IONE);
step = nCol+1;
sdpa_dset(nCol,scalar,de_ele,step);
// only diagonal elements are set the value of scalar.
break;
}
}
bool SparseMatrix::sortSparseIndex(int& i, int& j)
{
// if this matrix is not symmetric,
// return the index(i,j) whose values are not symmetric.
i = -1;
j = -1;
const double tolerance = 1.0e-8;
switch(type) {
case SPARSE:
// Make matrix as Upper Triangluar
for (int i1=0; i1<NonZeroCount; ++i1) {
#if DATA_CAPSULE
int tmpi = DataS[i1].vRow;
int tmpj = DataS[i1].vCol;
if (tmpi>tmpj) {
DataS[i1].vRow = tmpj;
DataS[i1].vCol = tmpi;
}
#else
int tmpi = row_index[i1];
int tmpj = column_index[i1];
if (tmpi>tmpj) {
row_index [i1] = tmpj;
column_index[i1] = tmpi;
}
#endif
}
// simple sort
for (int i1=0; i1<NonZeroCount; ++i1) {
for (int i2=0; i2<i1; ++i2) {
#if DATA_CAPSULE
int index1 = DataS[i1].vRow + DataS[i1].vCol;
int index2 = DataS[i2].vRow + DataS[i2].vCol;
if (index1<index2) {
int tmpi = DataS[i2].vRow;
int tmpj = DataS[i2].vCol;
double tmpv = DataS[i2].vEle;
DataS[i2].vRow = DataS[i1].vRow;
DataS[i2].vCol = DataS[i1].vCol;
DataS[i2].vEle = DataS[i1].vEle;
DataS[i1].vRow = tmpi;
DataS[i1].vCol = tmpj;
DataS[i1].vEle = tmpv;
}
#else
int index1 = row_index[i1]+nCol*column_index[i1];
int index2 = row_index[i2]+nCol*column_index[i2];
if (index1<index2) {
int tmpi = row_index [i2];
int tmpj = column_index[i2];
double tmpv = sp_ele [i2];
row_index [i2] = row_index [i1];
column_index[i2] = column_index[i1];
sp_ele [i2] = sp_ele [i1];
row_index [i1] = tmpi;
column_index[i1] = tmpj;
sp_ele [i1] = tmpv;
}
#endif
}
}
// the process for the same index
for (int i1=0; i1<NonZeroCount-1; ++i1) {
#if DATA_CAPSULE
int index1 = DataS[i1].vRow + DataS[i1].vCol;
int index2 = DataS[i1+1].vRow + DataS[i1+1].vCol;
if (index1 == index2) {
if (fabs(DataS[index1].vEle - DataS[index2].vEle) > tolerance) {
// Here must not be symmetric
if (i<0 || j<0) {
i = DataS[i1].vRow;
j = DataS[i1].vCol;
}
}
// remove redudunt
for (int i2 = i1+1; i2<NonZeroCount-2;++i2) {
DataS[i2].vRow = DataS[i2+1].vRow;
DataS[i2].vCol = DataS[i2+1].vCol;
DataS[i2].vEle = DataS[i2+1].vEle;
}
NonZeroCount--;
if (i==j) {
NonZeroEffect--;
} else {
NonZeroEffect -= 2;
}
} // end of 'if (index1==index2)'
#else
int index1 = row_index[i1 ]+nCol*column_index[i1 ];
int index2 = row_index[i1+1]+nCol*column_index[i1+1];
if (index1 == index2) {
if (fabs(sp_ele[index1] - sp_ele[index2]) > tolerance) {
// Here must not be symmetric
if (i<0 || j<0) {
i = row_index [i1];
j = column_index[i1];
}
}
// remove redudunt
for (int i2 = i1+1; i2<NonZeroCount-2;++i2) {
row_index [i2] = row_index [i2+1];
column_index[i2] = column_index[i2+1];
sp_ele [i2] = sp_ele [i2+1];
}
NonZeroCount--;
if (i==j) {
NonZeroEffect--;
} else {
NonZeroEffect -= 2;
}
} // end of 'if (index1==index2)'
#endif
}
break;
case DENSE:
if (nRow!=nCol) {
return SDPA_FAILURE;
}
for (j=1; j<nCol; ++j) {
for (i=0; i<j; ++i) {
if (fabs(de_ele[i+nCol*j]-de_ele[j+nCol*i]) > tolerance) {
return SDPA_FAILURE;
}
}
}
break;
}
return SDPA_SUCCESS;
}
DenseMatrix::DenseMatrix()
{
nRow = 0;
nCol = 0;
type = DENSE;
de_ele = NULL;
}
DenseMatrix::DenseMatrix(int nRow, int nCol,
DenseMatrix::Type type)
{
initialize(nRow, nCol, type);
}
DenseMatrix::~DenseMatrix()
{
terminate();
}
void DenseMatrix::initialize(int nRow, int nCol,
DenseMatrix::Type type)
{
// rMessage("DenseMatrix::initialize");
DenseMatrix();
if (nRow<=0 || nCol<=0) {
rError("DenseMatrix:: Dimensions are nonpositive");
}
int old_length = this->nRow*this->nCol;
this->nRow = nRow;
this->nCol = nCol;
int length;
switch(type) {
case DENSE:
length = nRow*nCol;
if (de_ele && old_length!=length) {
DeleteArray(de_ele);
}
if (de_ele==NULL) {
NewArray(de_ele,double,length);
}
sdpa_dset(length,DZERO,de_ele,IONE);
break;
case COMPLETION:
rError("DenseMatrix:: no support for COMPLETION");
break;
}
}
void DenseMatrix::terminate()
{
DeleteArray(de_ele);
}
void DenseMatrix::display(FILE* fpout, char* printFormat)
{
if (fpout == NULL) {
return;
}
switch(type) {
case DENSE:
fprintf(fpout,"{");
for (int i=0; i<nRow-1; ++i) {
if (i==0) {
fprintf(fpout," ");
} else {
fprintf(fpout," ");
}
fprintf(fpout,"{");
for (int j=0; j<nCol-1; ++j) {
fprintf(fpout,printFormat,de_ele[i+nCol*j]);
fprintf(fpout, ",");
}
fprintf(fpout,printFormat,de_ele[i+nCol*(nCol-1)]);
fprintf(fpout, " },\n");
}
if (nRow>1) {
fprintf(fpout," {");
}
for (int j=0; j<nCol-1; ++j) {
fprintf(fpout,printFormat,de_ele[(nRow-1)+nCol*j]);
fprintf(fpout, ",");
}
fprintf(fpout,printFormat,de_ele[(nRow-1)+nCol*(nCol-1)]);
fprintf(fpout, " }");
if (nRow>1) {
fprintf(fpout," }\n");
} else {
fprintf(fpout,"\n");
}
break;
case COMPLETION:
rError("DenseMatrix:: no support for COMPLETION");
break;
}
}
bool DenseMatrix::copyFrom(SparseMatrix& other)
{
int length;
switch(other.type) {
case SparseMatrix::SPARSE:
type = DENSE;
DeleteArray(de_ele);
nRow = other.nRow;
nCol = other.nCol;
NewArray(de_ele,double,nRow*nCol);
length = nRow*nCol;
sdpa_dset(length,DZERO,de_ele,IONE);
for (int index = 0; index<other.NonZeroCount; ++index) {
#if DATA_CAPSULE
int i = other.DataS[index].vRow;
int j = other.DataS[index].vCol;
double value = other.DataS[index].vEle;
#else
int i = other.row_index[index];
int j = other.column_index[index];
double value = other.sp_ele[index];
#endif
de_ele[i+nCol*j] = de_ele[j+nCol*i] = value;
}
break;
case SparseMatrix::DENSE:
type = DENSE;
if (other.nRow!=nRow || other.nCol!=nCol) {
DeleteArray(de_ele);
}
nRow = other.nRow;
nCol = other.nCol;
NewArray(de_ele,double,nRow*nCol);
length = nRow*nCol;
dcopy_fc(&length,other.de_ele,&IONE,de_ele,&IONE);
break;
}
return SDPA_SUCCESS;
}
bool DenseMatrix::copyFrom(DenseMatrix& other)
{
if (this == &other) {
return SDPA_SUCCESS;
}
int length;
switch(other.type) {
case DENSE:
type = DENSE;
if (other.nRow!=nRow || other.nCol!=nCol) {
DeleteArray(de_ele);
}
nRow = other.nRow;
nCol = other.nCol;
if (de_ele==NULL) {
NewArray(de_ele,double,nRow*nCol);
}
length = nRow*nCol;
dcopy_fc(&length,other.de_ele,&IONE,de_ele,&IONE);
break;
case COMPLETION:
rError("DenseMatrix:: no support for COMPLETION");
break;
}
return SDPA_SUCCESS;
}
void DenseMatrix::setZero()
{
int length;
switch(type) {
case DENSE:
length = nRow*nCol;
sdpa_dset(length,DZERO,de_ele,IONE);
break;
case COMPLETION:
rError("DenseMatrix:: no support for COMPLETION");
break;
}
}
void DenseMatrix::setIdentity(double scalar)
{
if (nRow != nCol) {
rError("SparseMatrix:: Identity matrix must be square matrix");
}
int length,step;
switch(type) {
case DENSE:
length = nRow*nCol;
sdpa_dset(length,DZERO,de_ele,IONE);
step = nCol+1;
sdpa_dset(nCol,scalar,de_ele,step);
break;
case COMPLETION:
rError("DenseMatrix:: no support for COMPLETION");
break;
}
}
SparseLinearSpace::SparseLinearSpace()
{
SDP_sp_nBlock = 0;
SDP_sp_index = NULL;
SDP_sp_block = NULL;
SOCP_sp_nBlock = 0;
SOCP_sp_index = NULL;
SOCP_sp_block = NULL;
LP_sp_nBlock = 0;
LP_sp_index = NULL;
LP_sp_block = NULL;
}
SparseLinearSpace::SparseLinearSpace(int SDP_nBlock,
int* SDP_blockStruct,
int* SDP_NonZeroNumber,
int SOCP_nBlock,
int* SOCP_blockStruct,
int* SOCP_NonZeroNumber,
int LP_nBlock,
bool* LP_NonZeroNumber)
{
initialize(SDP_nBlock, SDP_blockStruct, SDP_NonZeroNumber,
SOCP_nBlock, SOCP_blockStruct, SOCP_NonZeroNumber,
LP_nBlock, LP_NonZeroNumber);
}
SparseLinearSpace::SparseLinearSpace(int SDP_sp_nBlock,
int* SDP_sp_index,
int* SDP_sp_blockStruct,
int* SDP_sp_NonZeroNumber,
int SOCP_sp_nBlock,
int* SOCP_sp_index,
int* SOCP_sp_blockStruct,
int* SOCP_sp_NonZeroNumber,
int LP_sp_nBlock,
int* LP_sp_index)
{
initialize(SDP_sp_nBlock, SDP_sp_index,
SDP_sp_blockStruct, SDP_sp_NonZeroNumber,
SOCP_sp_nBlock, SOCP_sp_index,
SOCP_sp_blockStruct, SOCP_sp_NonZeroNumber,
LP_sp_nBlock, LP_sp_index);
}
SparseLinearSpace::~SparseLinearSpace()
{
terminate();
}
// dense form of block index
void SparseLinearSpace::initialize(int SDP_nBlock,
int* SDP_blockStruct,
int* SDP_NonZeroNumber,
int SOCP_nBlock,
int* SOCP_blockStruct,
int* SOCP_NonZeroNumber,
int LP_nBlock,
bool* LP_NonZeroNumber)
{
// rMessage("SparseLinearSpace::initialize");
SDP_sp_nBlock = 0;
SOCP_sp_nBlock = 0;
LP_sp_nBlock = 0;
int counter;