/** Test of copyColumnVectors method, of class MatrixFactory. */
public void testCopyColumnVectors_VectorizableArr() {
System.out.println("copyColumnVectors");
Matrix m = this.createRandomMatrix();
int M = m.getNumRows();
int N = m.getNumColumns();
Vector[] cols = new Vector[N];
for (int j = 0; j < N; j++) {
cols[j] = m.getColumn(j);
}
MatrixFactory<?> factory = this.createFactory();
@SuppressWarnings("unchecked")
Matrix mr = factory.copyColumnVectors(cols);
assertNotNull(mr);
assertNotSame(m, mr);
assertEquals(m, mr);
for (int j = 0; j < N; j++) {
assertEquals(m.getColumn(j), mr.getColumn(j));
}
}
/** Test of copyColumnVectors method, of class MatrixFactory. */
public void testCopyColumnVectors_Collection() {
System.out.println("copyColumnVectors");
Matrix m = this.createRandomMatrix();
int M = m.getNumRows();
int N = m.getNumColumns();
ArrayList<Vector> cols = new ArrayList<Vector>(M);
for (int j = 0; j < N; j++) {
cols.add(m.getColumn(j));
}
MatrixFactory<?> factory = this.createFactory();
@SuppressWarnings("unchecked")
Matrix mr = factory.copyColumnVectors(cols);
assertNotNull(mr);
assertNotSame(m, mr);
assertEquals(m, mr);
for (int j = 0; j < N; j++) {
assertEquals(m.getColumn(j), mr.getColumn(j));
}
}