#! /usr/bin/env python

import openturns as ot

ref_values = [[1.0, 0.0], [0.0, 0.5]]

mats = [
    ot.Matrix(ref_values),
    ot.SquareMatrix(ref_values),
    ot.TriangularMatrix(ref_values),
    ot.SymmetricMatrix(ref_values),
    ot.CovarianceMatrix(ref_values),
    ot.CorrelationMatrix(ref_values),
]
mats.extend(
    [
        ot.ComplexMatrix(ref_values),
        ot.HermitianMatrix(ref_values),
        ot.TriangularComplexMatrix(ref_values),
        ot.SquareComplexMatrix(ref_values),
    ]
)

for a in mats:
    # try conversion
    ref = ot.Matrix([[1.0, 0.0], [0.0, 0.5]])
    iname = a.__class__.__name__
    print("a=", a)

    # try scalar mul
    try:
        s = 5.0
        ats = a * s
        print("a*s=", ats)
        sta = s * a
        print("s*a=", sta)
    except Exception:
        print("no scalar mul for", iname)

    # try scalar div
    try:
        s = 5.0
        ads = a / s
        print("a/s=", ads)
    except Exception:
        print("no scalar div for", iname)

    # try vec mul
    try:
        x = ot.Point(range(6, 6 + a.getNbColumns()))
        ax = a * x
        print("a*x=", ax)
    except Exception:
        print("no vec mul for", iname)

    try:
        a3 = a**3
        print("a**3=", a3)
    except Exception:
        print("no pow for", iname)

    for b in mats:
        jname = b.__class__.__name__
        try:
            ab = a * b
            print("a*b=", ab)
        except Exception:
            print("no mul for", iname, jname)

        try:
            apb = a + b
            print("a+b=", apb)
        except Exception:
            print("no add for", iname, jname)

        try:
            amb = a - b
            print("a-b=", amb)
        except Exception:
            print("no sub for", jname)

sm = ot.SymmetricMatrix(2)
sm[0, 0] = 2.0
sm[1, 1] = 3.0
sm[0, 1] = 0.3
w = ot.Point([1.0, 2.0])
sq = ot.SquareMatrix(sm)
print("sm * w=", sm * w)
print("sq * w=", sq * w)

sm = ot.HermitianMatrix(2)
sm[0, 0] = 2.0
sm[1, 1] = 3.0
sm[1, 0] = 0.3j
w = ot.Point([1.0, 2.0])
sq = ot.SquareComplexMatrix(sm)
print("sm * w=", sm * w)
print("sq * w=", sq * w)