Last change
on this file since 3137 was 3106, checked in by Takeshi Nakazato, 8 years ago |
New Development: No
JIRA Issue: No
Ready for Test: Yes/No
Interface Changes: Yes/No
What Interface Changed: Please list interface changes
Test Programs: List test programs
Put in Release Notes: Yes/No
Module(s): Module Names change impacts.
Description: Describe your changes here...
Check-in asap modifications from Jim regarding casacore namespace conversion.
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File size:
1.3 KB
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[904] | 1 | //
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| 2 | // C++ Interface: STPolLinear
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| 3 | //
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| 4 | // Description:
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| 5 | //
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| 6 | //
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| 7 | // Author: Malte Marquarding <Malte.Marquarding@csiro.au>, (C) 2006
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| 8 | //
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| 9 | // Copyright: See COPYING file that comes with this distribution
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| 10 | //
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| 11 | //
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| 12 | #ifndef ASAPSTPOLLINEAR_H
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| 13 | #define ASAPSTPOLLINEAR_H
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| 14 |
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| 15 | #include "Factory.h"
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| 16 | #include "STPol.h"
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| 17 |
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| 18 | namespace asap {
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| 19 |
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| 20 | /**
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[1007] | 21 | The linear representation of polarisation.
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| 22 | We are using the following convention:
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| 23 | @li I = XX + YY
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| 24 | @li Q = XX - YY
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| 25 | @li U = 2*Real(XY)
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| 26 | @li V = 2*Imag(XY)
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[904] | 27 |
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[1007] | 28 | resulting in:
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| 29 | @li I' = I
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| 30 | @li Q' = Q * cos(theta) - V *sin(theta)
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| 31 | @li U' = Q * sin(theta) + U * cos(theta)
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| 32 | @li V' = V
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| 33 | @author Malte Marquarding
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| 34 |
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[904] | 35 | */
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| 36 | class STPolLinear : public STPol
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| 37 | {
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| 38 | public:
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| 39 | STPolLinear() {}
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| 40 |
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[3106] | 41 | explicit STPolLinear(const casacore::Matrix<casacore::Float>& specs)
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[904] | 42 | { setSpectra(specs); }
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| 43 |
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| 44 | ~STPolLinear();
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| 45 |
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| 46 | static Factory<STPol,STPolLinear> myFactory;
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| 47 |
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[3106] | 48 | virtual casacore::Vector<casacore::Float> getCircular( casacore::uInt index );
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[904] | 49 |
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[3106] | 50 | virtual casacore::Vector<casacore::Float> getStokes( casacore::uInt index);
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[904] | 51 |
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[3106] | 52 | virtual casacore::Vector<casacore::Float> getLinPol( casacore::uInt index);
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[904] | 53 |
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[3106] | 54 | virtual casacore::Vector<casacore::Float> getLinear( casacore::uInt index );
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[904] | 55 |
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[3106] | 56 | virtual void rotatePhase( casacore::Float phase );
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| 57 | virtual void rotateLinPolPhase( casacore::Float phase );
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[904] | 58 |
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[3106] | 59 | virtual void invertPhase( casacore::Float phase );
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[904] | 60 |
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| 61 | };
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| 62 |
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| 63 | }
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| 64 |
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| 65 | #endif
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