public void SetElem(long lineNumber, int colNumber, int index, T elem)
{
if (index < 0)
{
throw new System.IndexOutOfRangeException(
(lineNumber.ToString() + ", " + colNumber.ToString() + " OutOfRange exception: illegal index"));
}
if (index >= N)
{
throw new System.IndexOutOfRangeException(
(lineNumber.ToString() + ", " + colNumber.ToString() + " OutOfRange exception: illegal index"));
}
int i = JA.IndexOf(index);
if (i != -1)
{
if (!isZero(elem))
{
AN[i] = elem;
}
else
{
for (int j = i; j < curCountOfElems - 1; j++)
{
AN[j] = AN[j + 1];
JA[j] = JA[j + 1];
}
JA[--curCountOfElems] = -1;
}
}
else
{
if (!isZero(elem))
{
if (curCountOfElems == AN.Count)
{
AN.Add(elem);
JA.Add(-1);
}
AN[curCountOfElems] = elem;
JA[curCountOfElems] = index;
curCountOfElems++;
}
}
}
public void SetElem(long lineNumber, int colNumber, int index1, int index2, T elem)
{
if ((index1 < 0) || (index2 < 0))
{
throw new System.IndexOutOfRangeException(
(lineNumber.ToString() + ", " + colNumber.ToString() + " OutOfRange exception: illegal index"));
}
if ((index1 >= M) || (index2 >= N))
{
throw new System.IndexOutOfRangeException(
(lineNumber.ToString() + ", " + colNumber.ToString() + " OutOfRange exception: illegal index"));
}
int j;
for (j = IA[index1]; j < IA[index1 + 1]; j++)
{
if (JA[j] == index2)
{
break;
}
}
if (j < IA[index1 + 1])
{
if (!isZero(elem))
{
AN[j] = elem;
}
else
{
for (int k = j; k < curCountOfElems - 1; k++)
{
AN[k] = AN[k + 1];
JA[k] = JA[k + 1];
}
JA[--curCountOfElems] = -1;
for (int k = index1; k < IA.Length; k++)
{
IA[k] -= 1;
}
IA[0] = 0;
}
}
else
{
if (!isZero(elem))
{
if (curCountOfElems == AN.Count)
{
AN.Add(elem);
JA.Add(-1);
}
for (int k = index1 + 1; k < IA.Length; k++)
{
IA[k] += 1;
}
for (int k = curCountOfElems - 1; k >= IA[index1 + 1] - 1; k--)
{
AN[k + 1] = AN[k];
JA[k + 1] = JA[k];
}
AN[IA[index1 + 1] - 1] = elem;
JA[IA[index1 + 1] - 1] = index2;
curCountOfElems++;
}
}
}