private static void TestGetColumn()
{
var matrix = TriangularLower.CreateFromArray(LowerInvertible10by10.Matrix);
for (int j = 0; j < LowerInvertible10by10.Order; ++j)
{
Vector colExpected = DenseStrategies.GetColumn(matrix, j);
Vector colComputed = matrix.GetColumn(j);
comparer.AssertEqual(colExpected, colComputed);
}
}
private static void TestGetColumn()
{
var matrix = Matrix.CreateFromArray(RectangularFullRank10by5.Matrix);
for (int j = 0; j < RectangularFullRank10by5.NumCols; ++j)
{
Vector colExpected = DenseStrategies.GetColumn(matrix, j);
Vector colComputed = matrix.GetColumn(j);
comparer.AssertEqual(colExpected, colComputed);
}
}
private static void TestGetColumn()
{
var matrix = SymmetricMatrix.CreateFromArray(SymmPosDef10by10.Matrix);
for (int j = 0; j < SymmPosDef10by10.Order; ++j)
{
Vector colExpected = DenseStrategies.GetColumn(matrix, j);
Vector colComputed = matrix.GetColumn(j);
comparer.AssertEqual(colExpected, colComputed);
}
}
private static void TestGetColumn()
{
var matrix = SkylineMatrix.CreateFromArrays(SparsePosDef10by10.Order,
SparsePosDef10by10.SkylineValues, SparsePosDef10by10.SkylineDiagOffsets, true, true);
for (int j = 0; j < SparsePosDef10by10.Order; ++j)
{
Vector colExpected = DenseStrategies.GetColumn(matrix, j);
Vector colComputed = matrix.GetColumn(j);
comparer.AssertEqual(colExpected, colComputed);
}
}
private static void TestGetColumn()
{
var matrix = CscMatrix.CreateFromArrays(SparseRectangular10by5.NumRows, SparseRectangular10by5.NumCols,
SparseRectangular10by5.CscValues, SparseRectangular10by5.CscRowIndices, SparseRectangular10by5.CscColOffsets,
true);
for (int j = 0; j < SparseRectangular10by5.NumCols; ++j)
{
Vector colExpected = DenseStrategies.GetColumn(matrix, j);
Vector colComputed = matrix.GetColumn(j);
comparer.AssertEqual(colExpected, colComputed);
}
}
public Vector GetColumn(int colIndex) => DenseStrategies.GetColumn(this, colIndex);
