#! /usr/bin/env python

import openturns as ot

ot.TESTPREAMBLE()

# Database construction
dimension = 2

inputSample = ot.Sample(0, dimension)
inputSample.add(ot.Point(dimension, 1.0))
inputSample.add(ot.Point(dimension, 2.0))
inputSample.setDescription(["x0", "x1"])
outputSample = ot.Sample(0, 1)
outputSample.add(ot.Point(1, 4.0))
outputSample.add(ot.Point(1, 5.0))
outputSample.setDescription(["y0"])
database = ot.DatabaseFunction(inputSample, outputSample)

print("database=", database)

# Does it work?
x = ot.Point(dimension, 1.8)
print("x=", x)
print("database(x)=", database(x))