/// Puts the two jacobian parts into the 'insrow' row of a sparse matrix,
/// where both portions of the jacobian are shifted in order to match the
/// offset of the corresponding ChVariable.The same is done
/// on the 'insrow' column, so that the sparse matrix is kept symmetric.
public override void Build_Cq(ref ChSparseMatrix storage, int insrow)
{
if (variables_a.IsActive())
{
storage.PasteMatrix(Cq_a.matrix, insrow, variables_a.GetOffset());
}
if (variables_b.IsActive())
{
storage.PasteMatrix(Cq_b.matrix, insrow, variables_b.GetOffset());
}
}
public void Build_Cq(ref ChSparseMatrix storage, int insrow)
{
if (variables.IsActive())
{
storage.PasteMatrix(Cq.matrix, insrow, variables.GetOffset());
}
}