unit test with manual Fourier

release/4.3a0
dellaert 2014-11-23 18:04:54 +01:00
parent f21fe5043a
commit 83abb4c6ed
2 changed files with 126 additions and 44 deletions

106
.cproject
View File

@ -592,6 +592,7 @@
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@ -599,6 +600,7 @@
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@ -646,6 +648,7 @@
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@ -653,6 +656,7 @@
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@ -660,6 +664,7 @@
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@ -675,6 +680,7 @@
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@ -1122,6 +1128,7 @@
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@ -1351,6 +1358,46 @@
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@ -1433,7 +1480,6 @@
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@ -1473,7 +1519,6 @@
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@ -1481,7 +1526,6 @@
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@ -1495,46 +1539,6 @@
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@ -1792,6 +1796,7 @@
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@ -1799,6 +1804,7 @@
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@ -1806,6 +1812,7 @@
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@ -1813,6 +1820,7 @@
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@ -2627,6 +2635,7 @@
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@ -2634,6 +2643,7 @@
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@ -2641,6 +2651,7 @@
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@ -2758,6 +2769,14 @@
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@ -3168,7 +3187,6 @@
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@ -0,0 +1,64 @@
/* ----------------------------------------------------------------------------
* GTSAM Copyright 2010, Georgia Tech Research Corporation,
* Atlanta, Georgia 30332-0415
* All Rights Reserved
* Authors: Frank Dellaert, et al. (see THANKS for the full author list)
* See LICENSE for the license information
* -------------------------------------------------------------------------- */
/**
* @file testBasisDecompositions.cpp
* @date November 23, 2014
* @author Frank Dellaert
* @brief unit tests for Basis Decompositions w Expressions
*/
#include <gtsam_unstable/nonlinear/expressions.h>
#include <gtsam_unstable/nonlinear/ExpressionFactor.h>
#include <gtsam/linear/VectorValues.h>
#include <gtsam/linear/GaussianFactorGraph.h>
#include <gtsam/base/Testable.h>
#include <CppUnitLite/TestHarness.h>
#include <boost/assign/list_of.hpp>
using boost::assign::list_of;
using namespace std;
using namespace gtsam;
noiseModel::Diagonal::shared_ptr model = noiseModel::Unit::Create(1);
//******************************************************************************
TEST(BasisDecompositions, Fourier) {
// Create linear factor graph
GaussianFactorGraph g;
Key key(1);
for (size_t i = 0; i < 16; i++) {
double x = i * M_PI / 8, y = exp(sin(x) + cos(x));
Matrix A(1, 3);
A << 1, cos(x), sin(x);
Vector b(1);
b << y;
g.add(key, A, b, model);
}
// Solve
VectorValues actual = g.optimize();
// Check
Vector3 expected(1.5661, 1.2717, 1.2717);
CHECK(assert_equal((Vector) expected, actual.at(key),1e-4));
}
//******************************************************************************
int main() {
TestResult tr;
return TestRegistry::runAllTests(tr);
}
//******************************************************************************