scottgs::FloatMatrix scottgs::MatrixMultiply::makeMatrix(const std::vector<float>& vmatrix, const int a, const int b) const
{
scottgs::FloatMatrix mMatrix(a, b);
int i, j;
for (i = 0; i < a; ++i)
{
for (j = 0; j < b; ++j)
{
mMatrix(i, j) = vmatrix[j + i * b];
}
}
return mMatrix;
}
void BlockSparseMatrix::PrintDiagonolElement() const
{
for (int i = 0; i < mMatrix.rows(); ++i)
{
LOG(INFO) << mMatrix(i, i);
}
}
void BlockSparseMatrix::PrintMatlabMatrix() const
{
ofstream toPrint("matlabMatrix.m");
toPrint << "A = [";
for (int i = 0; i < mMatrix.rows(); ++i)
{
for (int j = 0; j < mMatrix.cols(); ++j)
{
toPrint << mMatrix(j, i) << " ";
}
toPrint << ";\n";
}
toPrint << "];";
toPrint.flush();
}
double BlockSparseMatrix::operator() (int i, int j) const
{
return mMatrix(i, j);
}
