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//# tSampledFunctional.cc:
//# Copyright (C) 1996,1999,2002
//# Associated Universities, Inc. Washington DC, USA.
//#
//# This library is free software; you can redistribute it and/or modify it
//# under the terms of the GNU Library General Public License as published by
//# the Free Software Foundation; either version 2 of the License, or (at your
//# option) any later version.
//#
//# This library is distributed in the hope that it will be useful, but WITHOUT
//# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
//# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
//# License for more details.
//#
//# You should have received a copy of the GNU Library General Public License
//# along with this library; if not, write to the Free Software Foundation,
//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
//#
//# Correspondence concerning AIPS++ should be addressed as follows:
//# Internet email: casa-feedback@nrao.edu.
//# Postal address: AIPS++ Project Office
//# National Radio Astronomy Observatory
//# 520 Edgemont Road
//# Charlottesville, VA 22903-2475 USA
#include <casacore/casa/aips.h>
#include <casacore/scimath/Functionals/ScalarSampledFunctional.h>
#include <casacore/casa/Arrays/Vector.h>
#include <casacore/casa/Arrays/ArrayMath.h>
#include <casacore/scimath/Functionals/ArraySampledFunctional.h>
#include <casacore/casa/Arrays/Array.h>
#include <casacore/casa/Arrays/IPosition.h>
#include <casacore/casa/Arrays/Matrix.h>
#include <casacore/casa/iostream.h>
#include <casacore/casa/BasicMath/Math.h>
#include <casacore/casa/namespace.h>
int main() {
Bool anyFailures = False;
{
Bool Failed = False;
uInt i;
Vector<Float> v(10); indgen(v);
ScalarSampledFunctional<Float> fv(v);
for (i = 0; i < fv.nelements(); i++)
if (!near(fv(i), Float(i)))
Failed = True;
// Check the assignment operator and copy constructor
// for const ScalarSampledFunctionals use copy semantics
const ScalarSampledFunctional<Float> cfv(v);
ScalarSampledFunctional<Float> cfv1(cfv), cfv2;
cfv2 = cfv;
v(0) = 100.0f;
if (!near(cfv(0), 100.0f))
Failed = True;
for (i = 1; i < cfv.nelements(); i++)
if (!near(cfv(i), Float(i)))
Failed = True;
for (i = 0; i < cfv1.nelements(); i++)
if (!near(cfv1(i), Float(i)))
Failed = True;
for (i = 0; i < cfv2.nelements(); i++)
if (!near(cfv2(i), Float(i)))
Failed = True;
// Check the copy constructor uses reference sematics
ScalarSampledFunctional<Float> fv1(fv);
for (i = 1; i < fv.nelements(); i++)
if (!near(fv1(i), Float(i)))
Failed = True;
if (!near(fv(0),100.0f))
Failed = True;
if (!near(fv1(0),100.0f))
Failed = True;
// Check the assignment operator uses reference sematics
ScalarSampledFunctional<Float> fv2;
fv2 = fv1;
for (i = 1; i < fv.nelements(); i++)
if (!near(fv1(i), Float(i)))
Failed = True;
if (!near(fv1(0),100.0f))
Failed = True;
// The block constructor uses copy semantics
Block<Float> b(10);
for (i = 0; i < fv.nelements(); i++)
b[i] = Float(i);
ScalarSampledFunctional<Float> fb(b);
b = 0.0f;
for (i = 0; i < fb.nelements(); i++)
if (!near(fb(i), Float(i)))
Failed = True;
if (Failed) {
cout << "Failed";
anyFailures = True;
}
else
cout << "Passed";
cout << " the ScalarSampledFunctional test" << endl;
}
{
Bool Failed = False;
uInt i;
Array<Double> a(IPosition(4,2,3,10,1)); indgen(a);
ArraySampledFunctional<Array<Double> > f(a);
Matrix<Double> m;
for (i = 0; i < f.nelements(); i++) {
m = f(i);
if (!near(m(0,0), Double(6*i+0)))
Failed = True;
if (!near(m(1,0), Double(6*i+1)))
Failed = True;
if (!near(m(0,1), Double(6*i+2)))
Failed = True;
if (!near(m(1,1), Double(6*i+3)))
Failed = True;
if (!near(m(0,2), Double(6*i+4)))
Failed = True;
if (!near(m(1,2), Double(6*i+5)))
Failed = True;
// cout << " f(" << i << ") = " << m << endl;;
}
ArraySampledFunctional<Array<Double> > f1(f);
a(IPosition(4,0,0,0,0)) = 100.0;
ArraySampledFunctional<Array<Double> > f2;
f2 = f1;
for (i = 1; i < f2.nelements(); i++) {
m = f2(i);
if (!near(m(0,0), Double(6*i+0)))
Failed = True;
if (!near(m(1,0), Double(6*i+1)))
Failed = True;
if (!near(m(0,1), Double(6*i+2)))
Failed = True;
if (!near(m(1,1), Double(6*i+3)))
Failed = True;
if (!near(m(0,2), Double(6*i+4)))
Failed = True;
if (!near(m(1,2), Double(6*i+5)))
Failed = True;
}
m = f2(0);
if (!near(m(0,0), 100.0))
Failed = True;
if (Failed) {
cout << "Failed";
anyFailures = True;
}
else
cout << "Passed";
cout << " the ArraySampledFunctional test" << endl;
}
if (anyFailures) {
cout << "FAIL" << endl;
return 1;
}
else {
cout << "OK" << endl;
return 0;
}
}
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