diff --git a/lib/src/Uncertainty/Algorithm/MetaModel/FunctionalChaos/ProjectionStrategy.cxx b/lib/src/Uncertainty/Algorithm/MetaModel/FunctionalChaos/ProjectionStrategy.cxx
index 994905963e0..32747fca1a9 100644
--- a/lib/src/Uncertainty/Algorithm/MetaModel/FunctionalChaos/ProjectionStrategy.cxx
+++ b/lib/src/Uncertainty/Algorithm/MetaModel/FunctionalChaos/ProjectionStrategy.cxx
@@ -130,6 +130,11 @@ Point ProjectionStrategy::getCoefficients() const
return getImplementation()->getCoefficients();
}
+/* Design proxy accessor */
+DesignProxy ProjectionStrategy::getDesignProxy() const
+{
+ return getImplementation()->getDesignProxy();
+}
/* Compute the components alpha_k_p_ by projecting the model on the partial L2 basis */
void ProjectionStrategy::computeCoefficients(const Function & function,
@@ -153,9 +158,9 @@ String ProjectionStrategy::__repr__() const
/* String converter */
-String ProjectionStrategy::__str__(const String & ) const
+String ProjectionStrategy::__str__(const String & offset) const
{
- return __repr__();
+ return OSS() << getImplementation()->__str__(offset);
}
diff --git a/lib/src/Uncertainty/Algorithm/MetaModel/FunctionalChaos/ProjectionStrategyImplementation.cxx b/lib/src/Uncertainty/Algorithm/MetaModel/FunctionalChaos/ProjectionStrategyImplementation.cxx
index d1148c0bfba..9f9b8a05fa8 100644
--- a/lib/src/Uncertainty/Algorithm/MetaModel/FunctionalChaos/ProjectionStrategyImplementation.cxx
+++ b/lib/src/Uncertainty/Algorithm/MetaModel/FunctionalChaos/ProjectionStrategyImplementation.cxx
@@ -25,6 +25,7 @@
#include "openturns/FixedExperiment.hxx"
#include "openturns/UserDefined.hxx"
#include "openturns/Exception.hxx"
+#include "openturns/Os.hxx"
BEGIN_NAMESPACE_OPENTURNS
@@ -130,10 +131,42 @@ ProjectionStrategyImplementation * ProjectionStrategyImplementation::clone() con
/* String converter */
String ProjectionStrategyImplementation::__repr__() const
{
- return OSS() << "class=" << GetClassName()
- << " measure=" << measure_;
+ OSS oss(false);
+ oss << "class=" << GetClassName()
+ << " alpha_k_p=" << alpha_k_p_
+ << " residual=" << residual_p_
+ << " relativeError=" << relativeError_p_
+ << " measure=" << measure_
+ << " weightedExperiment=" << weightedExperiment_
+ << " inputSample_=" << inputSample_
+ << " outputSample=" << outputSample_
+ << " weights_=" << weights_
+ << " proxy=" << proxy_;
+ return oss;
}
+/* String converter */
+String ProjectionStrategyImplementation::__str__(const String &) const
+{
+ return __repr_markdown__();
+}
+
+/* String converter */
+String ProjectionStrategyImplementation::__repr_markdown__() const
+{
+ OSS oss(false);
+ oss << GetClassName() << Os::GetEndOfLine()
+ << "- coefficients: " << alpha_k_p_.getDimension() << Os::GetEndOfLine()
+ << "- residual: " << residual_p_ << Os::GetEndOfLine()
+ << "- relative error: " << relativeError_p_ << Os::GetEndOfLine()
+ << "- measure: " << measure_.getClassName() << Os::GetEndOfLine()
+ << "- weighted experiment: " << weightedExperiment_.getClassName() << Os::GetEndOfLine()
+ << "- input sample: size= " << inputSample_.getSize() <<" x dimension= " << inputSample_.getDimension() << Os::GetEndOfLine()
+ << "- output sample: size= " << outputSample_.getSize() <<" x dimension= " << outputSample_.getDimension() << Os::GetEndOfLine()
+ << "- weights: dimension= " << weights_.getDimension() << Os::GetEndOfLine()
+ << "- design: size= " << proxy_.getSampleSize() << Os::GetEndOfLine();
+ return oss;
+}
/* Measure accessor */
void ProjectionStrategyImplementation::setMeasure(const Distribution & measure)
@@ -219,6 +252,12 @@ Point ProjectionStrategyImplementation::getCoefficients() const
return alpha_k_p_;
}
+/* Design proxy accessor */
+DesignProxy ProjectionStrategyImplementation::getDesignProxy() const
+{
+ return proxy_;
+}
+
/* Compute the components alpha_k_p_ by projecting the model on the partial L2 basis */
void ProjectionStrategyImplementation::computeCoefficients(const Function &,
const FunctionCollection &,
diff --git a/lib/src/Uncertainty/Algorithm/MetaModel/FunctionalChaos/openturns/ProjectionStrategy.hxx b/lib/src/Uncertainty/Algorithm/MetaModel/FunctionalChaos/openturns/ProjectionStrategy.hxx
index 99d96de2587..7dee661fce8 100644
--- a/lib/src/Uncertainty/Algorithm/MetaModel/FunctionalChaos/openturns/ProjectionStrategy.hxx
+++ b/lib/src/Uncertainty/Algorithm/MetaModel/FunctionalChaos/openturns/ProjectionStrategy.hxx
@@ -84,6 +84,9 @@ public:
virtual void setExperiment(const WeightedExperiment & weightedExperiment);
virtual WeightedExperiment getExperiment() const;
+ /** Design proxy accessor */
+ virtual DesignProxy getDesignProxy() const;
+
/** String converter */
String __repr__() const override;
diff --git a/lib/src/Uncertainty/Algorithm/MetaModel/FunctionalChaos/openturns/ProjectionStrategyImplementation.hxx b/lib/src/Uncertainty/Algorithm/MetaModel/FunctionalChaos/openturns/ProjectionStrategyImplementation.hxx
index e796450e1c7..4cd62c060ae 100644
--- a/lib/src/Uncertainty/Algorithm/MetaModel/FunctionalChaos/openturns/ProjectionStrategyImplementation.hxx
+++ b/lib/src/Uncertainty/Algorithm/MetaModel/FunctionalChaos/openturns/ProjectionStrategyImplementation.hxx
@@ -79,6 +79,8 @@ public:
/** String converter */
String __repr__() const override;
+ String __str__(const String & offset = "") const override;
+ String __repr_markdown__() const;
/** Measure accessor */
virtual void setMeasure(const Distribution & measure);
@@ -102,13 +104,15 @@ public:
virtual Scalar getRelativeError() const;
/** Relative error accessor */
-// virtual void setCoefficients(const Point & alpha_k);
virtual Point getCoefficients() const;
/** Experiment accessors */
virtual void setExperiment(const WeightedExperiment & weightedExperiment);
virtual WeightedExperiment getExperiment() const;
+ /** Design proxy accessor */
+ virtual DesignProxy getDesignProxy() const;
+
/** Method save() stores the object through the StorageManager */
void save(Advocate & adv) const override;
diff --git a/lib/test/CMakeLists.txt b/lib/test/CMakeLists.txt
index 01c98f00c98..c28902f3fb6 100644
--- a/lib/test/CMakeLists.txt
+++ b/lib/test/CMakeLists.txt
@@ -642,6 +642,7 @@ ot_check_test (FunctionalChaos_gsobol_sparse)
ot_check_test (FunctionalChaos_ishigami_sparse)
ot_check_test (FunctionalChaos_ishigami_database)
ot_check_test (FunctionalChaos_nd)
+ot_check_test (FunctionalChaos_2d IGNOREOUT)
ot_check_test (LeastSquaresExpansion_std IGNOREOUT)
ot_check_test (IntegrationExpansion_std IGNOREOUT)
ot_check_test (KrigingAlgorithm_std)
diff --git a/lib/test/t_FunctionalChaos_2d.cxx b/lib/test/t_FunctionalChaos_2d.cxx
new file mode 100644
index 00000000000..68e27810591
--- /dev/null
+++ b/lib/test/t_FunctionalChaos_2d.cxx
@@ -0,0 +1,94 @@
+// -*- C++ -*-
+/**
+ * @brief Test of a FunctionalChaosAlgorithm with 2 outputs
+ *
+ * Copyright 2005-2023 Airbus-EDF-IMACS-ONERA-Phimeca
+ *
+ * This library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library. If not, see .
+ *
+ */
+#include "openturns/OT.hxx"
+#include "openturns/OTtestcode.hxx"
+
+using namespace OT;
+using namespace OT::Test;
+
+int main(int, char *[])
+{
+ TESTPREAMBLE;
+ OStream fullprint(std::cout);
+ setRandomGenerator();
+
+ try
+ {
+
+ // Problem parameters
+ const UnsignedInteger inputDimension = 2;
+ const UnsignedInteger outputDimension = 2;
+
+ // Create the function
+ Description inputVariables(inputDimension);
+ inputVariables[0] = "x1";
+ inputVariables[1] = "x2";
+ Description formula(outputDimension);
+ formula[0] = "cos(x1 + x2)";
+ formula[1] = "(x2 + 1) * exp(x1 - 2 * x2)";
+ const SymbolicFunction model(inputVariables, formula);
+
+ // Create the input distribution
+ Collection marginals(inputDimension);
+ for (UnsignedInteger i = 0; i < inputDimension; ++i) marginals[i] = Normal(0.0, 1.0);
+ const ComposedDistribution distribution(marginals);
+
+ // Create the orthogonal basis
+ Collection polynomialCollection(inputDimension);
+ for (UnsignedInteger i = 0; i < inputDimension; ++i)
+ {
+ polynomialCollection[i] = HermiteFactory();
+ }
+ const LinearEnumerateFunction enumerateFunction(inputDimension);
+ const OrthogonalProductPolynomialFactory productBasis(polynomialCollection, enumerateFunction);
+
+ const UnsignedInteger degree = 4;
+ const UnsignedInteger basisSize = enumerateFunction.getBasisSizeFromTotalDegree(degree);
+ const AdaptiveStrategy adaptiveStrategy(FixedStrategy(productBasis, basisSize));
+
+
+ // Create the projection strategy
+ UnsignedInteger samplingSize = 100;
+ const MonteCarloExperiment experiment(distribution, samplingSize);
+ RandomGenerator::SetSeed(0);
+ const Sample X(experiment.generate());
+ const Sample Y(model(X));
+ FunctionalChaosAlgorithm algo(X, Y, distribution, adaptiveStrategy, LeastSquaresStrategy());
+ algo.run();
+
+ // Examine the results
+ const FunctionalChaosResult result(algo.getResult());
+ const ProjectionStrategy projectionStrategy(algo.getProjectionStrategy());
+ fullprint << "ProjectionStrategy (repr)= " << std::endl;
+ fullprint << projectionStrategy << std::endl;
+ std::cout << "ProjectionStrategy (str)= " << std::endl;
+ std::cout << projectionStrategy << std::endl;
+
+ } // try
+ catch (TestFailed & ex)
+ {
+ std::cerr << ex << std::endl;
+ return ExitCode::Error;
+ }
+
+
+ return ExitCode::Success;
+}
diff --git a/python/src/IntegrationStrategy.i b/python/src/IntegrationStrategy.i
index 24135f81668..4ec0dbe720d 100644
--- a/python/src/IntegrationStrategy.i
+++ b/python/src/IntegrationStrategy.i
@@ -8,3 +8,12 @@
%include openturns/IntegrationStrategy.hxx
namespace OT{ %extend IntegrationStrategy { IntegrationStrategy(const IntegrationStrategy & other) { return new OT::IntegrationStrategy(other); } } }
+
+%pythoncode %{
+def __IntegrationStrategy_repr_html(self):
+ """Get HTML representation."""
+ html = openturns.ProjectionStrategy(self)._repr_html_()
+ return html
+
+IntegrationStrategy._repr_html_ = __IntegrationStrategy_repr_html
+%}
diff --git a/python/src/LeastSquaresStrategy.i b/python/src/LeastSquaresStrategy.i
index 1bf7271808b..fcfa0008ca7 100644
--- a/python/src/LeastSquaresStrategy.i
+++ b/python/src/LeastSquaresStrategy.i
@@ -8,3 +8,13 @@
%include openturns/LeastSquaresStrategy.hxx
namespace OT{ %extend LeastSquaresStrategy { LeastSquaresStrategy(const LeastSquaresStrategy & other) { return new OT::LeastSquaresStrategy(other); } } }
+
+%pythoncode %{
+def __LeastSquaresStrategy_repr_html(self):
+ """Get HTML representation."""
+ html = openturns.ProjectionStrategy(self)._repr_html_()
+ return html
+
+LeastSquaresStrategy._repr_html_ = __LeastSquaresStrategy_repr_html
+%}
+
diff --git a/python/src/ProjectionStrategy.i b/python/src/ProjectionStrategy.i
index bb50b513f0b..5c0ab26fade 100644
--- a/python/src/ProjectionStrategy.i
+++ b/python/src/ProjectionStrategy.i
@@ -10,3 +10,25 @@ OTTypedInterfaceObjectHelper(ProjectionStrategy)
%include openturns/ProjectionStrategy.hxx
namespace OT{ %extend ProjectionStrategy { ProjectionStrategy(const ProjectionStrategy & other) { return new OT::ProjectionStrategy(other); } } }
+
+%pythoncode %{
+def __ProjectionStrategy_repr_html(self):
+ """Get HTML representation."""
+ html = ""
+ html += "\n"
+ html += f" - coefficients: dimension= {self.getCoefficients().getDimension()}
\n"
+ html += f" - residual: {self.getResidual()}
\n"
+ html += (
+ f" - relative error: {self.getRelativeError()}
\n"
+ )
+ html += f" - measure: {self.getMeasure().getImplementation().getClassName()}
\n"
+ html += f" - experiment: {self.getExperiment().getClassName()}
\n"
+ html += f" - input sample: size= {self.getInputSample().getSize()} x dimension= {self.getInputSample().getDimension()}
\n"
+ html += f" - output sample: size= {self.getOutputSample().getSize()} x dimension= {self.getOutputSample().getDimension()}
\n"
+ html += f" - weights: dimension= {self.getWeights().getDimension()}
\n"
+ html += f" - design: size= {self.getDesignProxy().getSampleSize()}
\n"
+ html += "
\n"
+ return html
+
+ProjectionStrategy._repr_html_ = __ProjectionStrategy_repr_html
+%}
diff --git a/python/src/ProjectionStrategyImplementation_doc.i.in b/python/src/ProjectionStrategyImplementation_doc.i.in
index f1d4a485851..18179461f3b 100644
--- a/python/src/ProjectionStrategyImplementation_doc.i.in
+++ b/python/src/ProjectionStrategyImplementation_doc.i.in
@@ -249,3 +249,16 @@ m : Distribution
%enddef
%feature("docstring") OT::ProjectionStrategyImplementation::setMeasure
OT_ProjectionStrategy_setMeasure_doc
+
+// ---------------------------------------------------------------------
+
+%define OT_ProjectionStrategy_getDesignProxy_doc
+"Accessor to the design proxy.
+
+Parameters
+----------
+designProxy : DesignProxy
+ The design matrix."
+%enddef
+%feature("docstring") OT::ProjectionStrategyImplementation::getDesignProxy
+OT_ProjectionStrategy_getDesignProxy_doc
diff --git a/python/src/ProjectionStrategy_doc.i.in b/python/src/ProjectionStrategy_doc.i.in
index aedd21793e5..420e25e0e11 100644
--- a/python/src/ProjectionStrategy_doc.i.in
+++ b/python/src/ProjectionStrategy_doc.i.in
@@ -28,3 +28,5 @@ OT_ProjectionStrategy_getWeights_doc
OT_ProjectionStrategy_setExperiment_doc
%feature("docstring") OT::ProjectionStrategy::setMeasure
OT_ProjectionStrategy_setMeasure_doc
+%feature("docstring") OT::ProjectionStrategy::getDesignProxy
+OT_ProjectionStrategy_getDesignProxy_doc
diff --git a/python/test/CMakeLists.txt b/python/test/CMakeLists.txt
index d92f032a9fe..10cd9a460ad 100644
--- a/python/test/CMakeLists.txt
+++ b/python/test/CMakeLists.txt
@@ -734,6 +734,7 @@ ot_pyinstallcheck_test (LinearTaylor_std)
ot_pyinstallcheck_test (LinearLeastSquares_std)
ot_pyinstallcheck_test (QuadraticLeastSquares_std)
ot_pyinstallcheck_test (QuadraticTaylor_std)
+ot_pyinstallcheck_test (ProjectionStrategy_std IGNOREOUT)
ot_pyinstallcheck_test (FunctionalChaos_ishigami)
ot_pyinstallcheck_test (FunctionalChaos_ishigami_sparse)
ot_pyinstallcheck_test (FunctionalChaos_ishigami_database)
diff --git a/python/test/t_FunctionalChaos_gsobol.expout b/python/test/t_FunctionalChaos_gsobol.expout
index 5e026a72489..85061cb5d11 100644
--- a/python/test/t_FunctionalChaos_gsobol.expout
+++ b/python/test/t_FunctionalChaos_gsobol.expout
@@ -1,6 +1,16 @@
###################################
class=AdaptiveStrategy implementation=class=CleaningStrategy maximum size=10 significance factor=1e-06 derived from class=AdaptiveStrategyImplementation maximumDimension=35
-class=ProjectionStrategy implementation=class=LeastSquaresStrategy experiment=class=FixedExperiment name=Unnamed sample=class=Sample name=ComposedDistribution implementation=class=SampleImplementation name=ComposedDistribution size=250 dimension=3 description=[X0,X1,X2] data=[[0.629877,0.43381,0.253795],[0.882805,0.940772,0.429314],[0.135276,0.615122,0.0204337],[0.0325028,0.295983,0.51169],[0.347057,0.87299,0.481518],[0.969423,0.187737,0.978697],[0.92068,0.895326,0.725105],[0.50304,0.679968,0.550516],[0.0632061,0.934031,0.76771],[0.292757,0.358425,0.569658],[0.714382,0.197267,0.628995],[0.383362,0.987889,0.711662],[0.373767,0.707594,0.972339],[0.737268,0.542022,0.38338],[0.883503,0.360548,0.716526],[0.294994,0.901532,0.883387],[0.92851,0.872797,0.909294],[0.820811,0.320412,0.0511235],[0.684575,0.996377,0.721716],[0.828027,0.311808,0.877846],[0.359802,0.220652,0.834947],[0.954746,0.349851,0.549311],[0.588615,0.949285,0.796874],[0.182039,0.0477304,0.185003],[0.085785,0.0791328,0.0994375],[0.660727,0.0606909,0.907442],[0.210442,0.0475671,0.249664],[0.386229,0.395072,0.214906],[0.0245595,0.871399,0.354399],[0.418919,0.00775935,0.105242],[0.981841,0.963321,0.856746],[0.916132,0.150419,0.518905],[0.955603,0.768282,0.0399128],[0.47295,0.52002,0.211035],[0.259861,0.33744,0.719794],[0.66134,0.819759,0.164955],[0.489775,0.408766,0.998465],[0.468524,0.0121888,0.58276],[0.111078,0.503649,0.459105],[0.345319,0.294143,0.282338],[0.655977,0.229737,0.165129],[0.675088,0.842879,0.175967],[0.97898,0.626339,0.401304],[0.646334,0.117037,0.95512],[0.0642123,0.00424093,0.464518],[0.77302,0.0959054,0.91348],[0.994199,0.414321,0.573855],[0.0830734,0.241681,0.759522],[0.224867,0.698317,0.685527],[0.302619,0.793294,0.599481],[0.217211,0.315328,0.11762],[0.629665,0.501471,0.490815],[0.580153,0.933127,0.498501],[0.467088,0.971199,0.693914],[0.695994,0.215199,0.723598],[0.7411,0.364325,0.150939],[0.936819,0.713948,0.489266],[0.871448,0.638032,0.38804],[0.39318,0.866042,0.515168],[0.629248,0.482234,0.368962],[0.913529,0.0693131,0.333008],[0.913401,0.492862,0.699854],[0.159386,0.0881152,0.167483],[0.544438,0.530443,0.0519198],[0.203653,0.908716,0.272503],[0.855795,0.411431,0.916083],[0.435078,0.154144,0.0314856],[0.361664,0.448536,0.469154],[0.00210762,0.199529,0.783467],[0.239434,0.527627,0.00444693],[0.255156,0.493307,0.175808],[0.591534,0.291282,0.960051],[0.169217,0.360299,0.319286],[0.977334,0.6069,0.509083],[0.482992,0.555687,0.01879],[0.709308,0.552027,0.58184],[0.957944,0.600321,0.929952],[0.703018,0.903757,0.350229],[0.820178,0.218234,0.753129],[0.481881,0.534703,0.792789],[0.206568,0.242476,0.759641],[0.751194,0.423206,0.633719],[0.925531,0.139994,0.798922],[0.635923,0.836659,0.882795],[0.602162,0.955023,0.260345],[0.701505,0.798566,0.653773],[0.0794149,0.757314,0.861233],[0.252333,0.616354,0.439678],[0.676976,0.960683,0.888738],[0.358453,0.0493002,0.297716],[0.420129,0.81209,0.621804],[0.321355,0.442067,0.0308063],[0.7986,0.533371,0.948673],[0.575562,0.122134,0.250718],[0.328719,0.726119,0.256264],[0.971683,0.938274,0.383321],[0.517628,0.101407,0.986556],[0.10782,0.89066,0.859676],[0.907789,0.536602,0.318308],[0.749745,0.293536,0.22163],[0.501307,0.864078,0.663711],[0.514402,0.627852,0.533507],[0.91172,0.196993,0.781865],[0.720115,0.207499,0.665661],[0.587001,0.996742,0.223279],[0.824617,0.00143427,0.747211],[0.712151,0.313233,0.00291806],[0.148702,0.0199802,0.412696],[0.824057,0.0515033,0.0158012],[0.559861,0.20001,0.859267],[0.653406,0.0286926,0.147885],[0.0199465,0.562026,0.34912],[0.722557,0.670163,0.168197],[0.744502,0.559764,0.290976],[0.285938,0.592898,0.823184],[0.857752,0.611045,0.445103],[0.524686,0.463699,0.515978],[0.955851,0.367699,0.238667],[0.246347,0.893983,0.84527],[0.226161,0.913126,0.871445],[0.956461,0.121696,0.34421],[0.603466,0.100329,0.706781],[0.490258,0.160161,0.533343],[0.439102,0.743017,0.936858],[0.130402,0.147739,0.84254],[0.927336,0.674196,0.348014],[0.101504,0.240217,0.71065],[0.325771,0.561498,0.491741],[0.400443,0.492979,0.0877009],[0.405661,0.618953,0.909474],[0.398973,0.588282,0.175653],[0.894128,0.756584,0.643057],[0.116207,0.436101,0.944443],[0.215626,0.180434,0.308764],[0.122525,0.465164,0.198332],[0.147325,0.189075,0.131614],[0.34841,0.667181,0.7564],[0.524555,0.68124,0.370018],[0.142395,0.00751686,0.939574],[0.292465,0.199793,0.339416],[0.530312,0.855826,0.286888],[0.716967,0.49455,0.241089],[0.245577,0.153684,0.295472],[0.57791,0.279509,0.644726],[0.884829,0.00110479,0.491913],[0.294274,0.295463,0.331054],[0.830291,0.449075,0.617105],[0.68879,0.922485,0.172896],[0.060546,0.603463,0.0750455],[0.802415,0.975901,0.511945],[0.351195,0.00510658,0.216676],[0.790619,0.117853,0.396025],[0.493325,0.64898,0.026715],[0.314479,0.232903,0.0187214],[0.725769,0.225701,0.73757],[0.00930063,0.369216,0.205996],[0.557543,0.0871069,0.377617],[0.922267,0.595619,0.774303],[0.345749,0.226544,0.599221],[0.765081,0.295896,0.207031],[0.616143,0.32545,0.71844],[0.179054,0.81107,0.445441],[0.378697,0.387509,0.0577331],[0.0790875,0.336025,0.0490961],[0.564674,0.758478,0.242542],[0.237977,0.316421,0.256608],[0.671188,0.520973,0.259121],[0.658043,0.988946,0.00477589],[0.442878,0.770525,0.484872],[0.744773,0.644731,0.815318],[0.853223,0.451343,0.724005],[0.241203,0.73164,0.580271],[0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weights=class=Point name=Unnamed dimension=250 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+ProjectionStrategyImplementation
+- coefficients: 11
+- residual: 0.00906333
+- relative error: 0.0344988
+- measure: Distribution
+- weighted experiment: WeightedExperiment
+- input sample: size= 250 x dimension= 3
+- output sample: size= 250 x dimension= 1
+- weights: dimension= 250
+- design: size= 250
+
residuals= [0.00906333]
relative errors= [0.0344988]
mean=1.01345049 absolute error=0.01345049
@@ -14,7 +24,17 @@ Sobol index [1,2] =0.01799886 absolute error=0.00075114
Sobol index [0,1,2] =0.00056580 absolute error=0.00568420
###################################
class=AdaptiveStrategy implementation=class=CleaningStrategy maximum size=10 significance factor=1e-06 derived from class=AdaptiveStrategyImplementation maximumDimension=35
-class=ProjectionStrategy implementation=class=LeastSquaresStrategy experiment=class=FixedExperiment name=Unnamed sample=class=Sample name=Unnamed implementation=class=SampleImplementation name=Unnamed size=250 dimension=3 description=[X0,X1,X2] 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weights=class=Point name=Unnamed dimension=250 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+ProjectionStrategyImplementation
+- coefficients: 11
+- residual: 0.00959568
+- relative error: 0.0356757
+- measure: Distribution
+- weighted experiment: WeightedExperiment
+- input sample: size= 250 x dimension= 3
+- output sample: size= 250 x dimension= 1
+- weights: dimension= 250
+- design: size= 250
+
residuals= [0.00959568]
relative errors= [0.0356757]
mean=0.99047885 absolute error=0.00952115
@@ -28,7 +48,17 @@ Sobol index [1,2] =0.01986253 absolute error=0.00111253
Sobol index [0,1,2] =0.00000000 absolute error=0.00625000
###################################
class=AdaptiveStrategy implementation=class=CleaningStrategy maximum size=10 significance factor=1e-06 derived from class=AdaptiveStrategyImplementation maximumDimension=35
-class=ProjectionStrategy implementation=class=LeastSquaresStrategy experiment=class=FixedExperiment name=Unnamed sample=class=Sample name=Unnamed implementation=class=SampleImplementation name=Unnamed size=250 dimension=3 description=[y0,y1,y2] 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weights=class=Point name=Unnamed dimension=250 values=[0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004]
+ProjectionStrategyImplementation
+- coefficients: 11
+- residual: 0.00971889
+- relative error: 0.0390684
+- measure: Distribution
+- weighted experiment: WeightedExperiment
+- input sample: size= 250 x dimension= 3
+- output sample: size= 250 x dimension= 1
+- weights: dimension= 250
+- design: size= 250
+
residuals= [0.00971889]
relative errors= [0.0390684]
mean=0.99807210 absolute error=0.00192790
@@ -42,7 +72,17 @@ Sobol index [1,2] =0.01826201 absolute error=0.00048799
Sobol index [0,1,2] =0.00000000 absolute error=0.00625000
###################################
class=AdaptiveStrategy implementation=class=FixedStrategy derived from class=AdaptiveStrategyImplementation maximumDimension=35
-class=ProjectionStrategy implementation=class=LeastSquaresStrategy experiment=class=FixedExperiment name=Unnamed sample=class=Sample name=ComposedDistribution implementation=class=SampleImplementation name=ComposedDistribution size=250 dimension=3 description=[X0,X1,X2] 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weights=class=Point name=Unnamed dimension=250 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+ProjectionStrategyImplementation
+- coefficients: 35
+- residual: 0.00851458
+- relative error: 0.0304478
+- measure: Distribution
+- weighted experiment: WeightedExperiment
+- input sample: size= 250 x dimension= 3
+- output sample: size= 250 x dimension= 1
+- weights: dimension= 250
+- design: size= 250
+
residuals= [0.00851458]
relative errors= [0.0304478]
mean=1.01296639 absolute error=0.01296639
@@ -56,7 +96,17 @@ Sobol index [1,2] =0.01842773 absolute error=0.00032227
Sobol index [0,1,2] =0.00175343 absolute error=0.00449657
###################################
class=AdaptiveStrategy implementation=class=FixedStrategy derived from class=AdaptiveStrategyImplementation maximumDimension=35
-class=ProjectionStrategy implementation=class=LeastSquaresStrategy experiment=class=FixedExperiment name=Unnamed sample=class=Sample name=Unnamed implementation=class=SampleImplementation name=Unnamed size=250 dimension=3 description=[X0,X1,X2] 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weights=class=Point name=Unnamed dimension=250 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+ProjectionStrategyImplementation
+- coefficients: 35
+- residual: 0.00881056
+- relative error: 0.0300766
+- measure: Distribution
+- weighted experiment: WeightedExperiment
+- input sample: size= 250 x dimension= 3
+- output sample: size= 250 x dimension= 1
+- weights: dimension= 250
+- design: size= 250
+
residuals= [0.00881056]
relative errors= [0.0300766]
mean=0.99116011 absolute error=0.00883989
@@ -70,7 +120,17 @@ Sobol index [1,2] =0.02108508 absolute error=0.00233508
Sobol index [0,1,2] =0.00053997 absolute error=0.00571003
###################################
class=AdaptiveStrategy implementation=class=FixedStrategy derived from class=AdaptiveStrategyImplementation maximumDimension=35
-class=ProjectionStrategy implementation=class=LeastSquaresStrategy experiment=class=FixedExperiment name=Unnamed sample=class=Sample name=Unnamed implementation=class=SampleImplementation name=Unnamed size=250 dimension=3 description=[y0,y1,y2] 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weights=class=Point name=Unnamed dimension=250 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+ProjectionStrategyImplementation
+- coefficients: 35
+- residual: 0.00936606
+- relative error: 0.0362832
+- measure: Distribution
+- weighted experiment: WeightedExperiment
+- input sample: size= 250 x dimension= 3
+- output sample: size= 250 x dimension= 1
+- weights: dimension= 250
+- design: size= 250
+
residuals= [0.00936606]
relative errors= [0.0362832]
mean=0.99781283 absolute error=0.00218717
diff --git a/python/test/t_FunctionalChaos_ishigami.expout b/python/test/t_FunctionalChaos_ishigami.expout
index 81121d5cdcb..87a3682704d 100644
--- a/python/test/t_FunctionalChaos_ishigami.expout
+++ b/python/test/t_FunctionalChaos_ishigami.expout
@@ -1,6 +1,16 @@
###################################
class=AdaptiveStrategy implementation=class=CleaningStrategy maximum size=20 significance factor=1e-06 derived from class=AdaptiveStrategyImplementation maximumDimension=84
-class=ProjectionStrategy implementation=class=LeastSquaresStrategy experiment=class=FixedExperiment name=Unnamed sample=class=Sample name=ComposedDistribution implementation=class=SampleImplementation name=ComposedDistribution size=250 dimension=3 description=[X0,X1,X2] 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weights=class=Point name=Unnamed dimension=250 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+ProjectionStrategyImplementation
+- coefficients: 21
+- residual: 0.0313673
+- relative error: 0.0178023
+- measure: Distribution
+- weighted experiment: WeightedExperiment
+- input sample: size= 250 x dimension= 3
+- output sample: size= 250 x dimension= 1
+- weights: dimension= 250
+- design: size= 250
+
residuals= [0.0313673]
relativeErrors= [0.0178023]
mean=3.46342005 absolute error=0.0365799482
@@ -61,7 +71,17 @@ FunctionalChaosSobolIndices
###################################
class=AdaptiveStrategy implementation=class=CleaningStrategy maximum size=20 significance factor=1e-06 derived from class=AdaptiveStrategyImplementation maximumDimension=84
-class=ProjectionStrategy implementation=class=LeastSquaresStrategy experiment=class=FixedExperiment name=Unnamed sample=class=Sample name=Unnamed implementation=class=SampleImplementation name=Unnamed size=250 dimension=3 description=[X0,X1,X2] 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weights=class=Point name=Unnamed dimension=250 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+ProjectionStrategyImplementation
+- coefficients: 21
+- residual: 0.032434
+- relative error: 0.0196503
+- measure: Distribution
+- weighted experiment: WeightedExperiment
+- input sample: size= 250 x dimension= 3
+- output sample: size= 250 x dimension= 1
+- weights: dimension= 250
+- design: size= 250
+
residuals= [0.032434]
relativeErrors= [0.0196503]
mean=3.54042934 absolute error=0.0404293402
@@ -123,7 +143,17 @@ FunctionalChaosSobolIndices
###################################
class=AdaptiveStrategy implementation=class=CleaningStrategy maximum size=20 significance factor=1e-06 derived from class=AdaptiveStrategyImplementation maximumDimension=84
-class=ProjectionStrategy implementation=class=LeastSquaresStrategy experiment=class=FixedExperiment name=Unnamed sample=class=Sample name=Unnamed implementation=class=SampleImplementation name=Unnamed size=250 dimension=3 description=[y0,y1,y2] 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weights=class=Point name=Unnamed dimension=250 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+ProjectionStrategyImplementation
+- coefficients: 21
+- residual: 0.0290505
+- relative error: 0.0154051
+- measure: Distribution
+- weighted experiment: WeightedExperiment
+- input sample: size= 250 x dimension= 3
+- output sample: size= 250 x dimension= 1
+- weights: dimension= 250
+- design: size= 250
+
residuals= [0.0290505]
relativeErrors= [0.0154051]
mean=3.52113827 absolute error=0.0211382679
@@ -185,7 +215,17 @@ FunctionalChaosSobolIndices
###################################
class=AdaptiveStrategy implementation=class=FixedStrategy derived from class=AdaptiveStrategyImplementation maximumDimension=84
-class=ProjectionStrategy implementation=class=LeastSquaresStrategy experiment=class=FixedExperiment name=Unnamed sample=class=Sample name=ComposedDistribution implementation=class=SampleImplementation name=ComposedDistribution size=250 dimension=3 description=[X0,X1,X2] 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weights=class=Point name=Unnamed dimension=250 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+ProjectionStrategyImplementation
+- coefficients: 84
+- residual: 0.0241084
+- relative error: 0.0105163
+- measure: Distribution
+- weighted experiment: WeightedExperiment
+- input sample: size= 250 x dimension= 3
+- output sample: size= 250 x dimension= 1
+- weights: dimension= 250
+- design: size= 250
+
residuals= [0.0241084]
relativeErrors= [0.0105163]
mean=3.45801565 absolute error=0.0419843459
@@ -254,7 +294,17 @@ FunctionalChaosSobolIndices
###################################
class=AdaptiveStrategy implementation=class=FixedStrategy derived from class=AdaptiveStrategyImplementation maximumDimension=84
-class=ProjectionStrategy implementation=class=LeastSquaresStrategy experiment=class=FixedExperiment name=Unnamed sample=class=Sample name=Unnamed implementation=class=SampleImplementation name=Unnamed size=250 dimension=3 description=[X0,X1,X2] 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weights=class=Point name=Unnamed dimension=250 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+ProjectionStrategyImplementation
+- coefficients: 84
+- residual: 0.0248146
+- relative error: 0.0115022
+- measure: Distribution
+- weighted experiment: WeightedExperiment
+- input sample: size= 250 x dimension= 3
+- output sample: size= 250 x dimension= 1
+- weights: dimension= 250
+- design: size= 250
+
residuals= [0.0248146]
relativeErrors= [0.0115022]
mean=3.48612447 absolute error=0.0138755275
@@ -323,7 +373,17 @@ FunctionalChaosSobolIndices
###################################
class=AdaptiveStrategy implementation=class=FixedStrategy derived from class=AdaptiveStrategyImplementation maximumDimension=84
-class=ProjectionStrategy implementation=class=LeastSquaresStrategy experiment=class=FixedExperiment name=Unnamed sample=class=Sample name=Unnamed implementation=class=SampleImplementation name=Unnamed size=250 dimension=3 description=[y0,y1,y2] data=[[0,0,0],[1.5708,-1.5708,1.5708],[-1.5708,1.5708,-1.5708],[-0.785398,-0.785398,0.785398],[2.35619,2.35619,-2.35619],[0.785398,-2.35619,-0.785398],[-2.35619,0.785398,2.35619],[-1.9635,-1.1781,-1.1781],[1.1781,1.9635,1.9635],[2.74889,-2.74889,0.392699],[-0.392699,0.392699,-2.74889],[-1.1781,-1.9635,2.74889],[1.9635,1.1781,-0.392699],[0.392699,-0.392699,-1.9635],[-2.74889,2.74889,1.1781],[-2.55254,-0.19635,2.15984],[0.589049,2.94524,-0.981748],[2.15984,-1.76715,-2.55254],[-0.981748,1.37445,0.589049],[-0.19635,-2.55254,-0.19635],[2.94524,0.589049,2.94524],[1.37445,-0.981748,1.37445],[-1.76715,2.15984,-1.76715],[-2.15984,-2.15984,0.19635],[0.981748,0.981748,-2.94524],[2.55254,-0.589049,-1.37445],[-0.589049,2.55254,1.76715],[-1.37445,-1.37445,-2.15984],[1.76715,1.76715,0.981748],[0.19635,-2.94524,2.55254],[-2.94524,0.19635,-0.589049],[-2.84707,-1.47262,0.687223],[0.294524,1.66897,-2.45437],[1.86532,-3.04342,-0.883573],[-1.27627,0.0981748,2.25802],[-0.490874,-2.25802,-1.66897],[2.65072,0.883573,1.47262],[1.07992,-0.687223,3.04342],[-2.06167,2.45437,-0.0981748],[-1.66897,-2.65072,1.86532],[1.47262,0.490874,-1.27627],[3.04342,-1.07992,-2.84707],[-0.0981748,2.06167,0.294524],[-0.883573,-0.294524,-0.490874],[2.25802,2.84707,2.65072],[0.687223,-1.86532,1.07992],[-2.45437,1.27627,-2.06167],[-2.65072,-1.66897,-1.47262],[0.490874,1.47262,1.66897],[2.06167,-0.0981748,0.0981748],[-1.07992,3.04342,-3.04342],[-0.294524,-0.883573,2.45437],[2.84707,2.25802,-0.687223],[1.27627,-2.45437,-2.25802],[-1.86532,0.687223,0.883573],[-2.25802,-0.490874,-2.65072],[0.883573,2.65072,0.490874],[2.45437,-2.06167,2.06167],[-0.687223,1.07992,-1.07992],[-1.47262,-2.84707,1.27627],[1.66897,0.294524,-1.86532],[0.0981748,-1.27627,-0.294524],[-3.04342,1.86532,2.84707],[-2.99433,-0.638136,-0.343612],[0.147262,2.50346,2.79798],[1.71806,-2.20893,1.22718],[-1.42353,0.93266,-1.91441],[-0.638136,-2.99433,2.01258],[2.50346,0.147262,-1.12901],[0.93266,-1.42353,-2.69981],[-2.20893,1.71806,0.441786],[-1.81623,-1.81623,-2.30711],[1.32536,1.32536,0.834486],[2.89616,-0.245437,2.40528],[-0.245437,2.89616,-0.736311],[-1.03084,-1.03084,0.0490874],[2.11076,2.11076,-3.09251],[0.539961,-2.60163,-1.52171],[-2.60163,0.539961,1.61988],[-2.40528,-2.40528,1.03084],[0.736311,0.736311,-2.11076],[2.30711,-0.834486,-0.539961],[-0.834486,2.30711,2.60163],[-0.0490874,-0.0490874,-2.89616],[3.09251,3.09251,0.245437],[1.52171,-1.61988,1.81623],[-1.61988,1.52171,-1.32536],[-2.01258,-1.22718,2.99433],[1.12901,1.91441,-0.147262],[2.69981,-2.79798,-1.71806],[-0.441786,0.343612,1.42353],[-1.22718,-2.01258,-0.93266],[1.91441,1.12901,2.20893],[0.343612,-0.441786,0.638136],[-2.79798,2.69981,-2.50346],[-2.89616,-2.30711,2.69981],[0.245437,0.834486,-0.441786],[1.81623,-0.736311,-2.01258],[-1.32536,2.40528,1.12901],[-0.539961,-1.52171,-1.22718],[2.60163,1.61988,1.91441],[1.03084,-3.09251,0.343612],[-2.11076,0.0490874,-2.79798],[-1.71806,-0.343612,1.52171],[1.42353,2.79798,-1.61988],[2.99433,-1.91441,-0.0490874],[-0.147262,1.22718,3.09251],[-0.93266,-2.69981,-2.40528],[2.20893,0.441786,0.736311],[0.638136,-1.12901,2.30711],[-2.50346,2.01258,-0.834486],[-2.69981,-0.93266,-1.81623],[0.441786,2.20893,1.32536],[2.01258,-2.50346,2.89616],[-1.12901,0.638136,-0.245437],[-0.343612,-1.71806,0.539961],[2.79798,1.42353,-2.60163],[1.22718,-0.147262,-1.03084],[-1.91441,2.99433,2.11076],[-2.30711,-2.89616,-0.638136],[0.834486,0.245437,2.50346],[2.40528,-1.32536,0.93266],[-0.736311,1.81623,-2.20893],[-1.52171,-0.539961,1.71806],[1.61988,2.60163,-1.42353],[0.0490874,-2.11076,-2.99433],[-3.09251,1.03084,0.147262],[-3.06796,-1.05538,1.79169],[0.0736311,2.08621,-1.3499],[1.64443,-2.62618,-2.9207],[-1.49717,0.515418,0.220893],[-0.711767,-1.84078,-0.564505],[2.42983,1.30082,2.57709],[0.859029,-0.269981,1.00629],[-2.28256,2.87161,-2.1353],[-1.88986,-3.01887,0.613592],[1.25173,0.122718,-2.528],[2.82252,-1.44808,-0.957204],[-0.319068,1.69351,2.18439],[-1.10447,-0.66268,-1.7426],[2.03713,2.47891,1.39899],[0.46633,-2.23348,2.96979],[-2.67526,0.908117,-0.171806],[-2.47891,-2.03713,-2.72435],[0.66268,1.10447,0.417243],[2.23348,-0.46633,1.98804],[-0.908117,2.67526,-1.15355],[-0.122718,-1.25173,1.20264],[3.01887,1.88986,-1.93895],[1.44808,-2.82252,-0.368155],[-1.69351,0.319068,2.77344],[-2.08621,-0.0736311,-1.54625],[1.05538,3.06796,1.59534],[2.62618,-1.64443,0.0245437],[-0.515418,1.49717,-3.11705],[-1.30082,-2.42983,2.38074],[1.84078,0.711767,-0.760854],[0.269981,-0.859029,-2.33165],[-2.87161,2.28256,0.809942],[-2.77344,-2.72435,-1.05538],[0.368155,0.417243,2.08621],[1.93895,-1.15355,0.515418],[-1.20264,1.98804,-2.62618],[-0.417243,-0.368155,2.87161],[2.72435,2.77344,-0.269981],[1.15355,-1.93895,-1.84078],[-1.98804,1.20264,1.30082],[-1.59534,-1.54625,-3.01887],[1.54625,1.59534,0.122718],[3.11705,-3.11705,1.69351],[-0.0245437,0.0245437,-1.44808],[-0.809942,-2.33165,0.908117],[2.33165,0.809942,-2.23348],[0.760854,-0.760854,-0.66268],[-2.38074,2.38074,2.47891],[-2.57709,-0.564505,0.319068],[0.564505,2.57709,-2.82252],[2.1353,-2.1353,-1.25173],[-1.00629,1.00629,1.88986],[-0.220893,-2.9207,-2.03713],[2.9207,0.220893,1.10447],[1.3499,-1.3499,2.67526],[-1.79169,1.79169,-0.46633],[-2.18439,-1.7426,2.28256],[0.957204,1.39899,-0.859029],[2.528,-0.171806,-2.42983],[-0.613592,2.96979,0.711767],[-1.39899,-0.957204,-0.0736311],[1.7426,2.18439,3.06796],[0.171806,-2.528,1.49717],[-2.96979,0.613592,-1.64443],[-3.01887,-1.88986,1.44808],[0.122718,1.25173,-1.69351],[1.69351,-0.319068,-0.122718],[-1.44808,2.82252,3.01887],[-0.66268,-1.10447,-2.47891],[2.47891,2.03713,0.66268],[0.908117,-2.67526,2.23348],[-2.23348,0.46633,-0.908117],[-1.84078,-0.711767,2.62618],[1.30082,2.42983,-0.515418],[2.87161,-2.28256,-2.08621],[-0.269981,0.859029,1.05538],[-1.05538,-3.06796,-1.30082],[2.08621,0.0736311,1.84078],[0.515418,-1.49717,0.269981],[-2.62618,1.64443,-2.87161],[-2.42983,-1.30082,-0.711767],[0.711767,1.84078,2.42983],[2.28256,-2.87161,0.859029],[-0.859029,0.269981,-2.28256],[-0.0736311,-2.08621,1.64443],[3.06796,1.05538,-1.49717],[1.49717,-0.515418,-3.06796],[-1.64443,2.62618,0.0736311],[-2.03713,-2.47891,-1.88986],[1.10447,0.66268,1.25173],[2.67526,-0.908117,2.82252],[-0.46633,2.23348,-0.319068],[-1.25173,-0.122718,0.46633],[1.88986,3.01887,-2.67526],[0.319068,-1.69351,-1.10447],[-2.82252,1.44808,2.03713],[-2.9207,-0.220893,-2.18439],[0.220893,2.9207,0.957204],[1.79169,-1.79169,2.528],[-1.3499,1.3499,-0.613592],[-0.564505,-2.57709,0.171806],[2.57709,0.564505,-2.96979],[1.00629,-1.00629,-1.39899],[-2.1353,2.1353,1.7426],[-1.7426,-2.18439,-0.220893],[1.39899,0.957204,2.9207],[2.96979,-0.613592,1.3499],[-0.171806,2.528,-1.79169],[-0.957204,-1.39899,2.1353],[2.18439,1.7426,-1.00629],[0.613592,-2.96979,-2.57709],[-2.528,0.171806,0.564505],[-2.72435,-2.77344,3.11705],[0.417243,0.368155,-0.0245437],[1.98804,-1.20264,-1.59534],[-1.15355,1.93895,1.54625],[-0.368155,-0.417243,-0.809942],[2.77344,2.72435,2.33165],[1.20264,-1.98804,0.760854],[-1.93895,1.15355,-2.38074],[-2.33165,-0.809942,1.15355],[0.809942,2.33165,-1.98804],[2.38074,-2.38074,-0.417243]] weights=class=Point name=Unnamed dimension=250 values=[0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004]
+ProjectionStrategyImplementation
+- coefficients: 84
+- residual: 0.024718
+- relative error: 0.0111528
+- measure: Distribution
+- weighted experiment: WeightedExperiment
+- input sample: size= 250 x dimension= 3
+- output sample: size= 250 x dimension= 1
+- weights: dimension= 250
+- design: size= 250
+
residuals= [0.024718]
relativeErrors= [0.0111528]
mean=3.52947075 absolute error=0.0294707509
diff --git a/python/test/t_FunctionalChaos_ishigami_database.expout b/python/test/t_FunctionalChaos_ishigami_database.expout
index a9265bbd9b4..1642702cde9 100644
--- a/python/test/t_FunctionalChaos_ishigami_database.expout
+++ b/python/test/t_FunctionalChaos_ishigami_database.expout
@@ -1,6 +1,16 @@
###################################
-class=AdaptiveStrategy implementation=class=CleaningStrategy maximum size=20 significance factor=1e-06 derived from class=AdaptiveStrategyImplementation maximumDimension=84
-class=ProjectionStrategy implementation=class=LeastSquaresStrategy experiment=class=MonteCarloExperiment name=Unnamed distribution=class=Uniform name=Uniform dimension=1 a=-1 b=1 size=100
+class=CleaningStrategy maximum size=20 significance factor=1e-06 derived from class=AdaptiveStrategyImplementation maximumDimension=84
+ProjectionStrategyImplementation
+- coefficients: 21
+- residual: 0.0290505
+- relative error: 0.0154051
+- measure: Distribution
+- weighted experiment: WeightedExperiment
+- input sample: size= 250 x dimension= 3
+- output sample: size= 250 x dimension= 1
+- weights: dimension= 250
+- design: size= 250
+
residuals= [0.0290505]
relativeErrors= [0.0154051]
mean=3.52113827 absolute error=0.0211382679
@@ -20,8 +30,18 @@ Sobol total index [0,2] =0.24415868 absolute error=0.0004750191
Sobol total index [1,2] =0.00043642 absolute error=0.0004364176
Sobol total index [0,1,2] =0.00171843 absolute error=0.0017184293
###################################
-class=AdaptiveStrategy implementation=class=CleaningStrategy maximum size=20 significance factor=1e-06 derived from class=AdaptiveStrategyImplementation maximumDimension=84
-class=ProjectionStrategy implementation=class=LeastSquaresStrategy experiment=class=MonteCarloExperiment name=Unnamed distribution=class=Uniform name=Uniform dimension=1 a=-1 b=1 size=100
+class=CleaningStrategy maximum size=20 significance factor=1e-06 derived from class=AdaptiveStrategyImplementation maximumDimension=84
+ProjectionStrategyImplementation
+- coefficients: 10
+- residual: 0.031185
+- relative error: 8.89613e-05
+- measure: Distribution
+- weighted experiment: WeightedExperiment
+- input sample: size= 250 x dimension= 3
+- output sample: size= 250 x dimension= 1
+- weights: dimension= 250
+- design: size= 250
+
residuals= [0.031185]
relativeErrors= [8.89613e-05]
mean=3.51972123 absolute error=0.0197212272
@@ -41,8 +61,18 @@ Sobol total index [0,2] =0.24436796 absolute error=0.0006842969
Sobol total index [1,2] =0.00000000 absolute error=0.0000000000
Sobol total index [0,1,2] =0.00000000 absolute error=0.0000000000
###################################
-class=AdaptiveStrategy implementation=class=CleaningStrategy maximum size=20 significance factor=1e-06 derived from class=AdaptiveStrategyImplementation maximumDimension=84
-class=ProjectionStrategy implementation=class=IntegrationStrategy experiment=class=MonteCarloExperiment name=Unnamed distribution=class=Uniform name=Uniform dimension=1 a=-1 b=1 size=100
+class=CleaningStrategy maximum size=20 significance factor=1e-06 derived from class=AdaptiveStrategyImplementation maximumDimension=84
+ProjectionStrategyImplementation
+- coefficients: 21
+- residual: 0.0782409
+- relative error: 0
+- measure: Distribution
+- weighted experiment: WeightedExperiment
+- input sample: size= 250 x dimension= 3
+- output sample: size= 250 x dimension= 1
+- weights: dimension= 250
+- design: size= 250
+
residuals= [0.0782409]
relativeErrors= [0]
mean=3.57690572 absolute error=0.0769057245
@@ -62,8 +92,18 @@ Sobol total index [0,2] =0.26319037 absolute error=0.0195067022
Sobol total index [1,2] =0.01460970 absolute error=0.0146096968
Sobol total index [0,1,2] =0.02263050 absolute error=0.0226305044
###################################
-class=AdaptiveStrategy implementation=class=FixedStrategy derived from class=AdaptiveStrategyImplementation maximumDimension=84
-class=ProjectionStrategy implementation=class=LeastSquaresStrategy experiment=class=MonteCarloExperiment name=Unnamed distribution=class=Uniform name=Uniform dimension=1 a=-1 b=1 size=100
+class=FixedStrategy derived from class=AdaptiveStrategyImplementation maximumDimension=84
+ProjectionStrategyImplementation
+- coefficients: 84
+- residual: 0.024718
+- relative error: 0.0111528
+- measure: Distribution
+- weighted experiment: WeightedExperiment
+- input sample: size= 250 x dimension= 3
+- output sample: size= 250 x dimension= 1
+- weights: dimension= 250
+- design: size= 250
+
residuals= [0.024718]
relativeErrors= [0.0111528]
mean=3.52947075 absolute error=0.0294707509
@@ -83,8 +123,18 @@ Sobol total index [0,2] =0.25121369 absolute error=0.0075300230
Sobol total index [1,2] =0.00251830 absolute error=0.0025182974
Sobol total index [0,1,2] =0.00548925 absolute error=0.0054892488
###################################
-class=AdaptiveStrategy implementation=class=FixedStrategy derived from class=AdaptiveStrategyImplementation maximumDimension=84
-class=ProjectionStrategy implementation=class=LeastSquaresStrategy experiment=class=MonteCarloExperiment name=Unnamed distribution=class=Uniform name=Uniform dimension=1 a=-1 b=1 size=100
+class=FixedStrategy derived from class=AdaptiveStrategyImplementation maximumDimension=84
+ProjectionStrategyImplementation
+- coefficients: 84
+- residual: 0.0295638
+- relative error: 8.25367e-05
+- measure: Distribution
+- weighted experiment: WeightedExperiment
+- input sample: size= 250 x dimension= 3
+- output sample: size= 250 x dimension= 1
+- weights: dimension= 250
+- design: size= 250
+
residuals= [0.0295638]
relativeErrors= [8.25367e-05]
mean=3.52361492 absolute error=0.0236149151
@@ -104,8 +154,18 @@ Sobol total index [0,2] =0.24688054 absolute error=0.0031968719
Sobol total index [1,2] =0.00000000 absolute error=0.0000000000
Sobol total index [0,1,2] =0.00205430 absolute error=0.0020543003
###################################
-class=AdaptiveStrategy implementation=class=FixedStrategy derived from class=AdaptiveStrategyImplementation maximumDimension=84
-class=ProjectionStrategy implementation=class=IntegrationStrategy experiment=class=MonteCarloExperiment name=Unnamed distribution=class=Uniform name=Uniform dimension=1 a=-1 b=1 size=100
+class=FixedStrategy derived from class=AdaptiveStrategyImplementation maximumDimension=84
+ProjectionStrategyImplementation
+- coefficients: 84
+- residual: 0.0865757
+- relative error: 0
+- measure: Distribution
+- weighted experiment: WeightedExperiment
+- input sample: size= 250 x dimension= 3
+- output sample: size= 250 x dimension= 1
+- weights: dimension= 250
+- design: size= 250
+
residuals= [0.0865757]
relativeErrors= [0]
mean=3.57690572 absolute error=0.0769057245
diff --git a/python/test/t_FunctionalChaos_ishigami_database.py b/python/test/t_FunctionalChaos_ishigami_database.py
index f3e6403bcb3..aa8ad1b4dc2 100755
--- a/python/test/t_FunctionalChaos_ishigami_database.py
+++ b/python/test/t_FunctionalChaos_ishigami_database.py
@@ -98,11 +98,10 @@
algo.run()
# Examine the results
- result = ot.FunctionalChaosResult(algo.getResult())
+ result = algo.getResult()
print("###################################")
- print(ot.AdaptiveStrategy(adaptiveStrategy))
- print(ot.ProjectionStrategy(projectionStrategy))
- # print "coefficients=", result.getCoefficients()
+ print(adaptiveStrategy)
+ print(algo.getProjectionStrategy())
residuals = result.getResiduals()
print("residuals=", residuals)
relativeErrors = result.getRelativeErrors()
diff --git a/python/test/t_FunctionalChaos_nd.expout b/python/test/t_FunctionalChaos_nd.expout
index afaec17f649..06968f54663 100644
--- a/python/test/t_FunctionalChaos_nd.expout
+++ b/python/test/t_FunctionalChaos_nd.expout
@@ -1,6 +1,16 @@
###################################
class=AdaptiveStrategy implementation=class=CleaningStrategy maximum size=20 significance factor=1e-06 derived from class=AdaptiveStrategyImplementation maximumDimension=84
-class=ProjectionStrategy implementation=class=LeastSquaresStrategy experiment=class=FixedExperiment name=Unnamed sample=class=Sample name=Unnamed implementation=class=SampleImplementation name=Unnamed size=250 dimension=3 description=[X0,X1,X2] 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weights=class=Point name=Unnamed dimension=250 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+ProjectionStrategyImplementation
+- coefficients: 21
+- residual: 0.032434
+- relative error: 0.0196503
+- measure: Distribution
+- weighted experiment: WeightedExperiment
+- input sample: size= 250 x dimension= 3
+- output sample: size= 250 x dimension= 2
+- weights: dimension= 250
+- design: size= 250
+
residuals= [0.00527094,0.032434]
relative errors= [0.0107646,0.0196503]
output= 0
@@ -45,7 +55,17 @@ Sobol total index [1,2] =0.00145 absolute error=1.44634e-03
Sobol total index [0,1,2] =0.00014 absolute error=1.42405e-04
###################################
class=AdaptiveStrategy implementation=class=FixedStrategy derived from class=AdaptiveStrategyImplementation maximumDimension=84
-class=ProjectionStrategy implementation=class=LeastSquaresStrategy experiment=class=FixedExperiment name=Unnamed sample=class=Sample name=Unnamed implementation=class=SampleImplementation name=Unnamed size=250 dimension=3 description=[X0,X1,X2] data=[[0.417122,0.786326,0.726835],[0.487563,0.803429,0.87923],[0.461351,0.0887717,0.509429],[0.0637435,0.267838,0.354822],[0.728568,0.185763,0.25727],[0.0113212,0.347574,0.430503],[0.83578,0.326246,0.814804],[0.219194,0.825996,0.361225],[0.774571,0.57786,0.755778],[0.478937,0.766392,0.313255],[0.325448,0.840644,0.986789],[0.0710366,0.596551,0.320851],[0.701674,0.586833,0.963439],[0.343188,0.792802,0.697121],[0.110585,0.159935,0.424533],[0.694823,0.530117,0.80321],[0.223578,0.390741,0.923548],[0.851702,0.415514,0.618015],[0.31893,0.63745,0.138081],[0.70634,0.320841,0.358992],[0.82718,0.86601,0.756356],[0.846283,0.360863,0.537408],[0.0333023,0.697518,0.230603],[0.635889,0.248384,0.514597],[0.537492,0.985455,0.027127],[0.948991,0.28629,0.0320511],[0.943901,0.372326,0.171598],[0.662951,0.713408,0.330374],[0.279043,0.273731,0.12332],[0.530659,0.337463,0.543803],[0.743791,0.606949,0.155384],[0.382797,0.741618,0.484839],[0.723897,0.44725,0.713667],[0.586386,0.613876,0.162134],[0.780682,0.665459,0.693678],[0.403126,0.268946,0.947708],[0.430652,0.573331,0.406947],[0.859246,0.301017,0.449345],[0.496322,0.342443,0.0791682],[0.215392,0.503167,0.214213],[0.753025,0.663489,0.581015],[0.263936,0.131322,0.919291],[0.356736,0.811588,0.187267],[0.957646,0.111459,0.0282587],[0.272779,0.75418,0.723014],[0.0816483,0.510262,0.438753],[0.874738,0.281771,0.571861],[0.596484,0.995437,0.831126],[0.119929,0.65065,0.452151],[0.524425,0.0768719,0.896784],[0.0451547,0.600978,0.763951],[0.622948,0.0999735,0.76662],[0.424522,0.86343,0.948117],[0.797186,0.399039,0.480198],[0.344847,0.852018,0.792673],[0.745311,0.594683,0.0218933],[0.0574701,0.288677,0.640694],[0.893247,0.140289,0.822979],[0.794885,0.209375,0.827569],[0.377207,0.120032,0.501138],[0.240524,0.640635,0.269121],[0.399708,0.0678488,0.739284],[0.368598,0.804565,0.106214],[0.680085,0.703392,0.31864],[0.501926,0.963385,0.577623],[0.0948451,0.425218,0.0158149],[0.289518,0.537021,0.630029],[0.508937,0.00441744,0.811346],[0.861153,0.296414,0.432076],[0.125772,0.381699,0.202553],[0.311621,0.955875,0.0681912],[0.64038,0.497068,0.249204],[0.973508,0.36524,0.77342],[0.532235,0.207685,0.748793],[0.480201,0.0160382,0.852724],[0.0867656,0.429232,0.27919],[0.939512,0.570287,0.592938],[0.206127,0.49124,0.980321],[0.331367,0.684752,0.30603],[0.0075303,0.547546,0.747496],[0.588001,0.647379,0.00110406],[0.917979,0.0409073,0.296603],[0.466676,0.564794,0.735766],[0.986987,0.0469807,0.781685],[0.81316,0.371703,0.368604],[0.194828,0.137533,0.677724],[0.258637,0.857363,0.124978],[0.922347,0.62273,0.37968],[0.981186,0.928184,0.880195],[0.490518,0.527386,0.499721],[0.830181,0.507157,0.930342],[0.0880313,0.0578506,0.997537],[0.445137,0.170974,0.935103],[0.977931,0.154236,0.972229],[0.372076,0.619405,0.870166],[0.686425,0.277361,0.925333],[0.177052,0.951389,0.779505],[0.541602,0.14902,0.524668],[0.210144,0.523755,0.396319],[0.363921,0.0249617,0.904606],[0.650325,0.888146,0.386938],[0.0509429,0.870047,0.392747],[0.76957,0.8463,0.0992768],[0.555642,0.234322,0.063347],[0.517025,0.610632,0.194871],[0.761061,0.263653,0.50771],[0.10529,0.675522,0.0113547],[0.235519,0.849068,0.415564],[0.659858,0.908671,0.219913],[0.751121,0.99119,0.838541],[0.134146,0.247673,0.554503],[0.0393486,0.181416,0.657344],[0.384687,0.957616,0.650798],[0.0279684,0.965952,0.479068],[0.765932,0.943725,0.00724614],[0.954389,0.947249,0.685067],[0.46881,0.0868385,0.860569],[0.565453,0.221492,0.85854],[0.167607,0.124808,0.936358],[0.713322,0.551792,0.716119],[0.494134,0.119466,0.236359],[0.07786,0.633393,0.61579],[0.600989,0.723482,0.702413],[0.52321,0.731714,0.729881],[0.808757,0.835455,0.0914904],[0.269193,0.254888,0.644039],[0.899226,0.920629,0.788724],[0.334663,0.769787,0.261855],[0.579268,0.516284,0.953737],[0.146466,0.873107,0.146912],[0.711699,0.0534243,0.294941],[0.734835,0.492413,0.799403],[0.716599,0.706916,0.591899],[0.886767,0.779964,0.704835],[0.891106,0.998742,0.66574],[0.67754,0.435265,0.141641],[0.996442,0.829473,0.850002],[0.0650888,0.823551,0.674051],[0.868086,0.00158145,0.0927518],[0.438646,0.330037,0.888018],[0.226544,0.115711,0.53253],[0.20044,0.899841,0.223699],[0.10399,0.87799,0.391803],[0.505837,0.63098,0.603809],[0.45518,0.30983,0.559668],[0.354138,0.791964,0.40087],[0.198836,0.750198,0.551692],[0.864136,0.0327919,0.575213],[0.28706,0.0720209,0.275493],[0.474602,0.657197,0.654893],[0.970473,0.353068,0.56013],[0.96676,0.760117,0.807542],[0.570663,0.0151705,0.49499],[0.583184,0.402093,0.0729679],[0.636299,0.161557,0.2267],[0.911841,0.174867,0.638377],[0.882693,0.718588,0.207641],[0.879715,0.932617,0.523448],[0.121174,0.295402,0.671505],[0.365585,0.626521,0.333692],[0.0151093,0.194877,0.470332],[0.84228,0.0233349,0.0160659],[0.0758655,0.798116,0.19997],[0.423457,0.919075,0.875529],[0.432804,0.230741,0.842042],[0.458819,0.0702288,0.253255],[0.01837,0.466982,0.282913],[0.854946,0.218835,0.10377],[0.801776,0.449548,0.347642],[0.631669,0.690599,0.0435329],[0.624074,0.423328,0.166846],[0.153694,0.226155,0.265296],[0.443617,0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weights=class=Point name=Unnamed dimension=250 values=[0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004,0.004]
+ProjectionStrategyImplementation
+- coefficients: 84
+- residual: 0.0248146
+- relative error: 0.0115022
+- measure: Distribution
+- weighted experiment: WeightedExperiment
+- input sample: size= 250 x dimension= 3
+- output sample: size= 250 x dimension= 2
+- weights: dimension= 250
+- design: size= 250
+
residuals= [0.0042755,0.0248146]
relative errors= [0.00708265,0.0115022]
output= 0
diff --git a/python/test/t_ProjectionStrategy_std.py b/python/test/t_ProjectionStrategy_std.py
new file mode 100644
index 00000000000..e5ee900286f
--- /dev/null
+++ b/python/test/t_ProjectionStrategy_std.py
@@ -0,0 +1,112 @@
+#! /usr/bin/env python
+
+import openturns as ot
+from openturns.usecases import flood_model
+
+ot.TESTPREAMBLE()
+
+ot.Log.Show(ot.Log.NONE)
+
+sampleSize = 500
+totalDegree = 7
+
+#
+print("+ Compute flood model by regression")
+fm = flood_model.FloodModel()
+inputDescription = fm.model.getInputDescription()
+marginals = [fm.distribution.getMarginal(i) for i in range(fm.dim)]
+basis = ot.OrthogonalProductPolynomialFactory(marginals)
+inputSample = fm.distribution.getSample(sampleSize)
+outputSample = fm.model(inputSample)
+selectionAlgorithm = ot.LeastSquaresMetaModelSelectionFactory()
+leastSquaresStrategy = ot.LeastSquaresStrategy(selectionAlgorithm)
+print("leastSquaresStrategy")
+print(leastSquaresStrategy)
+print("leastSquaresStrategy (repr)")
+print(leastSquaresStrategy.__repr__())
+print("leastSquaresStrategy (html)")
+print(leastSquaresStrategy._repr_html_())
+
+enumerateFunction = basis.getEnumerateFunction()
+basisSize = enumerateFunction.getBasisSizeFromTotalDegree(totalDegree)
+adaptiveStrategy = ot.FixedStrategy(basis, basisSize)
+chaosAlgo = ot.FunctionalChaosAlgorithm(
+ inputSample, outputSample, fm.distribution, adaptiveStrategy, leastSquaresStrategy
+)
+projectionStrategy = chaosAlgo.getProjectionStrategy()
+print("projectionStrategy")
+print(projectionStrategy)
+print("projectionStrategy (repr)")
+print(projectionStrategy.__repr__())
+print("projectionStrategy (html)")
+print(projectionStrategy._repr_html_())
+
+
+#
+print("+ Compute flood model by integration")
+integrationStrategy = ot.IntegrationStrategy()
+print("integrationStrategy")
+print(integrationStrategy)
+print("integrationStrategy (repr)")
+print(integrationStrategy.__repr__())
+print("integrationStrategy (html)")
+print(integrationStrategy._repr_html_())
+chaosAlgo = ot.FunctionalChaosAlgorithm(
+ inputSample, outputSample, fm.distribution, adaptiveStrategy, integrationStrategy
+)
+projectionStrategy = chaosAlgo.getProjectionStrategy()
+print("projectionStrategy")
+print(projectionStrategy)
+print("projectionStrategy (repr)")
+print(projectionStrategy.__repr__())
+print("projectionStrategy (html)")
+print(projectionStrategy._repr_html_())
+
+
+class RepeatedFloodOutputDimensionFunction(ot.OpenTURNSPythonFunction):
+ def __init__(self, outputDimension):
+ super().__init__(4, outputDimension)
+ self.fm = flood_model.FloodModel()
+ self.outputDimension = outputDimension
+
+ def _exec(self, x):
+ y = ot.Point(self.outputDimension)
+ y_base = fm.model(x)
+ for i in range(self.outputDimension):
+ y[i] = i + y_base[0]
+ return y
+
+
+#
+print("+ Compute flood model with large output dimension")
+outputDimension = 20
+model = ot.Function(RepeatedFloodOutputDimensionFunction(outputDimension))
+sampleSize = 500
+totalDegree = 7
+fm = flood_model.FloodModel()
+inputDescription = fm.model.getInputDescription()
+marginals = [fm.distribution.getMarginal(i) for i in range(fm.dim)]
+basis = ot.OrthogonalProductPolynomialFactory(marginals)
+inputSample = fm.distribution.getSample(sampleSize)
+outputSample = model(inputSample)
+selectionAlgorithm = ot.LeastSquaresMetaModelSelectionFactory()
+leastSquaresStrategy = ot.LeastSquaresStrategy(selectionAlgorithm)
+print("leastSquaresStrategy")
+print(leastSquaresStrategy)
+print("leastSquaresStrategy (repr)")
+print(leastSquaresStrategy.__repr__())
+print(leastSquaresStrategy._repr_html_())
+
+enumerateFunction = basis.getEnumerateFunction()
+basisSize = enumerateFunction.getBasisSizeFromTotalDegree(totalDegree)
+adaptiveStrategy = ot.FixedStrategy(basis, basisSize)
+chaosAlgo = ot.FunctionalChaosAlgorithm(
+ inputSample, outputSample, fm.distribution, adaptiveStrategy, leastSquaresStrategy
+)
+projectionStrategy = chaosAlgo.getProjectionStrategy()
+print("projectionStrategy")
+print(projectionStrategy)
+print("projectionStrategy (repr)")
+print(projectionStrategy.__repr__())
+print("projectionStrategy (html)")
+print(projectionStrategy._repr_html_())