func TestMatrixCopy(t *testing.T) {
M := MakeDenseMatrix([]float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16}, 4, 4)
C := M.Copy()
utils.Expect(t, "7", C.Get(1, 2))
C.Set(1, 2, 77)
utils.Expect(t, "7", M.Get(1, 2))
}
func TestGetSet(t *testing.T) {
M := MakeDenseMatrix([]float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16}, 4, 4)
M.Set(1, 2, 33)
fmt.Println(M.String())
utils.Expect(t, "33", M.Get(1, 2))
}
func TestRowVector(t *testing.T) {
fmt.Println("TestColVector")
M := MakeDenseMatrix([]float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16}, 4, 4)
fmt.Println(M)
row_vec := M.RowVector(0)
fmt.Println(row_vec)
row_vec.Set(0, 1, 200)
utils.Expect(t, "2", M.Get(0, 1))
}
func TestColVector(t *testing.T) {
fmt.Println("TestColVector")
M := MakeDenseMatrix([]float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16}, 4, 4)
fmt.Println(M)
col_vec := M.ColVector(0)
fmt.Println(col_vec)
col_vec.Set(1, 0, 100)
utils.Expect(t, "5", M.Get(1, 0))
}
func TestArrays(t *testing.T) {
M := MakeDenseMatrix([]float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16}, 4, 4)
fmt.Println(String(M))
arrays := M.Arrays()
arrays[1][1] = 111
utils.Expect(t, "111", M.Get(1, 1))
array := M.Array()
array[2] = 100
utils.Expect(t, "100", M.Get(0, 2))
fmt.Println(M.Arrays())
fmt.Println(M.Array())
row_slice := M.RowSlice(1)
row_slice[1] = 99
utils.Expect(t, "99", M.Get(1, 1))
fmt.Println(M.String())
}
func TestCopy(t *testing.T) {
va := NewVector(3)
va.SetValues([]float64{1, 2, 3})
utils.Expect(t, "1", va.Get(0))
}