Last change
on this file since 2302 was
1353,
checked in by mar637, 17 years ago
|
added explicit keyword for single arument constructors
|
File size:
1.3 KB
|
Rev | Line | |
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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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[1353] | 41 | explicit STPolLinear(const casa::Matrix<casa::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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| 48 | virtual casa::Vector<casa::Float> getCircular( casa::uInt index ); |
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| 49 | |
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| 50 | virtual casa::Vector<casa::Float> getStokes( casa::uInt index); |
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| 51 | |
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| 52 | virtual casa::Vector<casa::Float> getLinPol( casa::uInt index); |
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| 53 | |
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| 54 | virtual casa::Vector<casa::Float> getLinear( casa::uInt index ); |
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| 55 | |
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| 56 | virtual void rotatePhase( casa::Float phase ); |
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| 57 | virtual void rotateLinPolPhase( casa::Float phase ); |
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| 58 | |
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| 59 | virtual void invertPhase( casa::Float phase ); |
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| 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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