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C-/C++-Quelltext

Matrix(const Matrix& other);

C-/C++-Quelltext

Matrix::Matrix(const Matrix& other):
n(other.n), m(other.m)
{
    if (&other!=this)
    {
        const Matrix *pother = &other;
        
        for (int i=0; i<m; i++)
        {
            add_level();
            for (int j=0; j<n; j++)
                append2D(i, new DeriveValue(*static_cast<DeriveValue*>(pother->get2D(i,j))));
        }
        
        for (int i=0; i<nodes.len(); i++)
        {
            nodes.append(new Node(static_cast<Node*>(pother->nodes.get(i))));
        }
    }
}

Quellcode

Matrix.cpp: In copy constructor ‘Matrix::Matrix(const Matrix&)’:
Matrix.cpp:21: error: passing ‘const Matrix’ as ‘this’ argument of ‘Entity* List2D::get2D(int, int)’ discards qualifiers
Matrix.cpp:26: error: passing ‘const ListMain’ as ‘this’ argument of ‘Entity* ListMain::get(int)’ discards qualifiers
Matrix.cpp: In member function ‘void Matrix::zip_jacobi(Matrix&, Matrix&)’:

C-/C++-Quelltext

Entity* get2D(int x, int y);
Entity* get(int i);

Quellcode

main.cpp:53: error: no matching function for call to ‘Matrix::Matrix(Matrix)’
../inc/Matrix.h:30: note: candidates are: Matrix::Matrix(Matrix&)
../inc/Matrix.h:28: note:                 Matrix::Matrix(int, int)