VXDTFFilterTest Namespace Reference

helper struct for testing purposes providing the necessary coordinate accessors NOTE: this is only temporaryly stored in a separate header! More...

Classes
struct	TestSpacePoint
	Helper struct for SpacePoint Tests. More...
class	DecorrelationMatrixTest
	Test Class. More...

Typedefs
using	TestMatrix = Eigen::Matrix< double, 3, 3, Eigen::RowMajor >
	typedef for less typing effort

Functions
	TEST_F (DecorrelationMatrixTest, TestSetUp)
	basic test of correct SetUp
	TEST_F (DecorrelationMatrixTest, TestConstructor)
	test if the default constructor initializes the internal matrix to the identity matrix
	TEST_F (DecorrelationMatrixTest, TestCalculateDecorrMatrix)
	test if the decorrelation matrix is correctly calculated from a given covariance matrix
	TEST_F (DecorrelationMatrixTest, TestCaluclateCovMatrix)
	test if the calculation of the covariance matrix is correct
	TEST_F (DecorrelationMatrixTest, TestDecorrelationMatrixIO)
	test if the IO methods work as advertised. More...

Variables
const std::vector< double >	v1
	MATLAB generated random vector. More...
const std::vector< double >	v2
	MATLAB generated random vector. More...
const std::vector< double >	v3
	MATLAB generated random vector. More...

Detailed Description

helper struct for testing purposes providing the necessary coordinate accessors NOTE: this is only temporaryly stored in a separate header!

Function Documentation

TEST_F()

VXDTFFilterTest::TEST_F	(	DecorrelationMatrixTest	,
		TestDecorrelationMatrixIO
	)

test if the IO methods work as advertised.

First write to and then read in again from a temporary file and then compare the written out and read in matrix

Definition at line 175 of file decorrelationMatrix.cc.

  {
    const char* filename = "tmp_matrix_testoutput.dat";
 
    ofstream ofs(filename);
    DecorrelationMatrix<3> covMatrix(m_covMatrix);
    ofs << covMatrix.print() << std::endl;
    ofs.close();
 
    ifstream ifs(filename);
    DecorrelationMatrix<3> inMatrix{};
    EXPECT_TRUE(inMatrix.readFromStream(ifs));
    ifs.close();
 
    const TestMatrix& inMat = inMatrix.getMatrix();
    for (auto i = 0; i < m_covMatrix.outerSize(); ++i) {
      for (auto j = 0; j < m_covMatrix.innerSize(); ++j) {
        EXPECT_DOUBLE_EQ(m_covMatrix(i, j), inMat(i, j));
      }
    }
 
    ASSERT_EQ(0, remove(filename)); // assert that the temporarily created file gets deleted again
  }

Variable Documentation

v1

const std::vector<double> v1

Initial value:

= {
    0.537667139546100,
    1.833885014595086,
    -2.258846861003648,
    0.862173320368121,
    0.318765239858981,
    -1.307688296305273,
    -0.433592022305684,
    0.342624466538650,
    3.578396939725760,
    2.769437029884877
  }

MATLAB generated random vector.

Definition at line 28 of file decorrelationMatrix.cc.

v2

const std::vector<double> v2

Initial value:

= {
    -1.349886940156521,
      3.034923466331855,
      0.725404224946106,
      -0.063054873189656,
      0.714742903826096,
      -0.204966058299775,
      -0.124144348216312,
      1.489697607785465,
      1.409034489800479,
      1.417192413429614
    }

MATLAB generated random vector.

Definition at line 42 of file decorrelationMatrix.cc.

v3

const std::vector<double> v3

Initial value:

= {
    0.671497133608080,
    -1.207486922685038,
    0.717238651328838,
    1.630235289164729,
    0.488893770311789,
    1.034693009917860,
    0.726885133383238,
    -0.303440924786016,
    0.293871467096658,
    -0.787282803758638
  }

MATLAB generated random vector.

Definition at line 56 of file decorrelationMatrix.cc.