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/***********************************************/
/**
* @file matrixGenerator.cpp
*
* @brief Matrix calculation.
*
* @author Torsten Mayer-Guerr
* @date 2014-03-18
*
*/
/***********************************************/
#define DOCSTRING_MatrixGenerator
#include "base/import.h"
#include "config/configRegister.h"
#include "inputOutput/logging.h"
#include "classes/matrixGenerator/matrixGeneratorFile.h"
#include "classes/matrixGenerator/matrixGeneratorNormalsFile.h"
#include "classes/matrixGenerator/matrixGeneratorExpression.h"
#include "classes/matrixGenerator/matrixGeneratorElementManipulation.h"
#include "classes/matrixGenerator/matrixGeneratorElementWiseOperation.h"
#include "classes/matrixGenerator/matrixGeneratorAppend.h"
#include "classes/matrixGenerator/matrixGeneratorShift.h"
#include "classes/matrixGenerator/matrixGeneratorSlice.h"
#include "classes/matrixGenerator/matrixGeneratorReshape.h"
#include "classes/matrixGenerator/matrixGeneratorReorder.h"
#include "classes/matrixGenerator/matrixGeneratorSort.h"
#include "classes/matrixGenerator/matrixGeneratorTranspose.h"
#include "classes/matrixGenerator/matrixGeneratorMultiplication.h"
#include "classes/matrixGenerator/matrixGeneratorInverse.h"
#include "classes/matrixGenerator/matrixGeneratorCholesky.h"
#include "classes/matrixGenerator/matrixGeneratorRankKUpdate.h"
#include "classes/matrixGenerator/matrixGeneratorEigenValues.h"
#include "classes/matrixGenerator/matrixGeneratorDiagonal.h"
#include "classes/matrixGenerator/matrixGeneratorFromDiagonal.h"
#include "classes/matrixGenerator/matrixGeneratorSetType.h"
#include "classes/matrixGenerator/matrixGenerator.h"
/***********************************************/
GROOPS_REGISTER_CLASS(MatrixGenerator, "matrixGeneratorType",
MatrixGeneratorFile,
MatrixGeneratorNormalsFile,
MatrixGeneratorExpression,
MatrixGeneratorElementManipulation,
MatrixGeneratorElementWiseOperation,
MatrixGeneratorAppend,
MatrixGeneratorShift,
MatrixGeneratorSlice,
MatrixGeneratorReshape,
MatrixGeneratorReorder,
MatrixGeneratorSort,
MatrixGeneratorTranspose,
MatrixGeneratorMultiplication,
MatrixGeneratorInverse,
MatrixGeneratorCholesky,
MatrixGeneratorRankKUpdate,
MatrixGeneratorEigenValues,
MatrixGeneratorDiagonal,
MatrixGeneratorFromDiagonal,
MatrixGeneratorSetType)
GROOPS_READCONFIG_UNBOUNDED_CLASS(MatrixGenerator, "matrixGeneratorType")
/***********************************************/
MatrixGenerator::MatrixGenerator(Config &config, const std::string &name)
{
try
{
std::string type;
while(readConfigChoice(config, name, type, Config::OPTIONAL, "", "matrix calculation"))
{
if(readConfigChoiceElement(config, "file", type, "from file"))
matrix.push_back(new MatrixGeneratorFile(config));
if(readConfigChoiceElement(config, "normalsFile", type, "from normal equation file"))
matrix.push_back(new MatrixGeneratorNormalsFile(config));
if(readConfigChoiceElement(config, "expression", type, "matrix filled by an expression"))
matrix.push_back(new MatrixGeneratorExpression(config));
if(readConfigChoiceElement(config, "elementManipulation", type, "elements of a matrix are manipulated by an expression"))
matrix.push_back(new MatrixGeneratorElementManipulation(config));
if(readConfigChoiceElement(config, "elementWiseOperation", type, "element wise operation of two matrices"))
matrix.push_back(new MatrixGeneratorElementWiseOperation(config));
if(readConfigChoiceElement(config, "append", type, "append matrix to right or bottom"))
matrix.push_back(new MatrixGeneratorAppend(config));
if(readConfigChoiceElement(config, "shift", type, "shift start row and/or start column"))
matrix.push_back(new MatrixGeneratorShift(config));
if(readConfigChoiceElement(config, "slice", type, "slice of a matrix"))
matrix.push_back(new MatrixGeneratorSlice(config));
if(readConfigChoiceElement(config, "reshape", type, "matrix reshaped columnwise to new row and columns"))
matrix.push_back(new MatrixGeneratorReshape(config));
if(readConfigChoiceElement(config, "reorder", type, "reorder matrix with index vectors"))
matrix.push_back(new MatrixGeneratorReorder(config));
if(readConfigChoiceElement(config, "sort", type, "sort matrix by column"))
matrix.push_back(new MatrixGeneratorSort(config));
if(readConfigChoiceElement(config, "transpose", type, "transposed of a matrix"))
matrix.push_back(new MatrixGeneratorTranspose(config));
if(readConfigChoiceElement(config, "multiplication", type, "multiplication of matrices"))
matrix.push_back(new MatrixGeneratorMultiplication(config));
if(readConfigChoiceElement(config, "inverse", type, "inverse/pseudoinverse"))
matrix.push_back(new MatrixGeneratorInverse(config));
if(readConfigChoiceElement(config, "cholesky", type, "cholesky decomposition"))
matrix.push_back(new MatrixGeneratorCholesky(config));
if(readConfigChoiceElement(config, "rankKUpdate", type, "rank k update (A^T*A)"))
matrix.push_back(new MatrixGeneratorRankKUpdate(config));
if(readConfigChoiceElement(config, "eigenValues", type, "eigen values"))
matrix.push_back(new MatrixGeneratorEigenValues(config));
if(readConfigChoiceElement(config, "diagonal", type, "diagonal of matrix"))
matrix.push_back(new MatrixGeneratorDiagonal(config));
if(readConfigChoiceElement(config, "fromDiagonal", type, "create matrix from diagonal vector"))
matrix.push_back(new MatrixGeneratorFromDiagonal(config));
if(readConfigChoiceElement(config, "setType", type, "set type of a matrix"))
matrix.push_back(new MatrixGeneratorSetType(config));
endChoice(config);
if(isCreateSchema(config))
return;
}
}
catch(std::exception &e)
{
GROOPS_RETHROW(e)
}
}
/***********************************************/
MatrixGenerator::~MatrixGenerator()
{
for(UInt i=0; i<matrix.size(); i++)
delete matrix.at(i);
}
/***********************************************/
Matrix MatrixGenerator::compute()
{
try
{
std::vector<Matrix> A(matrix.size());
std::vector<UInt> startRow(matrix.size(), 0);
std::vector<UInt> startCol(matrix.size(), 0);
UInt rows = 0;
UInt cols = 0;
for(UInt i=0; i<matrix.size(); i++)
{
matrix.at(i)->compute(A.at(i), rows, cols, startRow.at(i), startCol.at(i));
rows = std::max(rows, A.at(i).rows() + startRow.at(i));
cols = std::max(cols, A.at(i).columns() + startCol.at(i));
}
// quick return?
if((A.size() == 1) && (startRow.at(0) == 0) && (startCol.at(0) == 0))
return A.at(0);
// Accumulate all matrices
Matrix B(rows, cols);
Bool isTypeDefined = FALSE;
for(UInt i=0; i<A.size(); i++)
if(A.at(i).size())
{
// check type
if(((A.at(i).getType() == Matrix::SYMMETRIC) || (A.at(i).getType() == Matrix::TRIANGULAR)) && (startRow.at(i) == startCol.at(i)))
{
if(!isTypeDefined)
B.setType(A.at(i).getType(), A.at(i).isUpper() ? Matrix::UPPER : Matrix::LOWER);
else if((A.at(i).getType() != B.getType()) || (A.at(i).isUpper() != B.isUpper()))
A.at(i).setType(Matrix::GENERAL);
}
else if(A.at(i).getType() == Matrix::GENERAL)
A.at(i).setType(Matrix::GENERAL);
isTypeDefined = TRUE;
// add
axpy(1., A.at(i), B.slice(startRow.at(i), startCol.at(i), A.at(i).rows(), A.at(i).columns()));
}
return B;
}
catch(std::exception &e)
{
GROOPS_RETHROW(e)
}
}
/***********************************************/
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