public CompressedColumnMatrix(VectorI vector, int fillInSpace) {
_sizeOfRows = vector.size();
_sizeOfColumns = vector.size();
_sizeOfElements = vector.size();
_fillInSpace = fillInSpace;
resizeColumns(_sizeOfColumns);
resizeElements(_sizeOfElements + _sizeOfColumns * fillInSpace);
int k = 0;
for (int j = 0; j < _sizeOfColumns; j++) {
double v = vector.elementAt(j);
_columnSize[j]++;
_values[k] = v;
_rowIndex[k++] = j;
}
k += _fillInSpace;
}
public void addRow(VectorI vector) {
int i = _sizeOfColumns;
setSize(_sizeOfRows + 1, _sizeOfColumns);
if (vector == null) return;
for (Iterator<VectorElementI> e = vector.elements(); e.hasNext(); ) {
VectorElementI elem = e.next();
setElementAt(i, elem.getIndex(), elem.getValue());
}
}
