BasicVector3D.cpp File Reference

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Typedefs
typedef std::complex< double >	complex_t

Functions
BasicVector3D< double >	vecOfLambdaAlphaPhi (double _lambda, double _alpha, double _phi)

Detailed Description

Implements type-specific functions from template class BasicVector3D.

Homepage:\n http://www.bornagainproject.org

License:\n GNU General Public License v3 or higher (see COPYING)

Copyright

Forschungszentrum Jülich GmbH 2018

Authors

Scientific Computing Group at MLZ (see CITATION, AUTHORS)

Definition in file BasicVector3D.cpp.

Typedef Documentation

complex_t

typedef std::complex<double> complex_t

Definition at line 19 of file BasicVector3D.cpp.

Function Documentation

vecOfLambdaAlphaPhi()

BasicVector3D<double> vecOfLambdaAlphaPhi	(	double	_lambda,
		double	_alpha,
		double	_phi
	)

Creates a vector<double> as a wavevector with given wavelength and angles.

Specifically needed for grazing-incidence scattering.

Definition at line 25 of file BasicVector3D.cpp.

{
    double k = M_TWOPI / _lambda;
    return BasicVector3D<double>(k * std::cos(_alpha) * std::cos(_phi),
                                 -k * std::cos(_alpha) * std::sin(_phi), k * std::sin(_alpha));
}

References M_TWOPI.

Referenced by Bin1DCVector::Bin1DCVector(), Bin1DKVector::Bin1DKVector(), SphericalConverter::calculateValue(), RectangularConverter::calculateValue(), Beam::getCentralK(), SphericalPixel::getK(), DepthProbeElement::getKi(), and RectangularDetector::indexOfSpecular().