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#! /usr/bin/env python
import openturns as ot
ot.TESTPREAMBLE()
myFunc = ot.SymbolicFunction("x", "x^2")
tg = ot.RegularGrid(0.0, 0.2, 6)
mySpatialFunc = ot.ValueFunction(myFunc, tg)
print("mySpatialFunc=", mySpatialFunc)
# Get the input and output description
print("mySpatialFunc input description=", mySpatialFunc.getInputDescription())
print("mySpatialFunc output description=", mySpatialFunc.getOutputDescription())
# Get the input and output dimension, based on description
print("mySpatialFunc input dimension=", mySpatialFunc.getInputDimension())
print("mySpatialFunc output dimension=", mySpatialFunc.getOutputDimension())
# Create a TimeSeries
data = ot.Sample(tg.getN(), myFunc.getInputDimension())
for i in range(data.getSize()):
for j in range(data.getDimension()):
data[i, j] = i * data.getDimension() + j
ts = ot.TimeSeries(tg, data)
print("input time series=", ts)
print("output time series=", mySpatialFunc(ts))
# Get the number of calls
print("called ", mySpatialFunc.getCallsNumber(), " times")
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