From a3d794eefe8c65c8d6e894b51087ee48eaad6e93 Mon Sep 17 00:00:00 2001
From: Ger van Diepen <diepen@astron.nl>
Date: Tue, 14 Dec 2010 11:24:45 +0000
Subject: [PATCH] bug 1614: Added shapelet fields
---
CEP/ParmDB/include/ParmDB/SourceInfo.h | 60 ++++++++++++++++++++++----
1 file changed, 52 insertions(+), 8 deletions(-)
diff --git a/CEP/ParmDB/include/ParmDB/SourceInfo.h b/CEP/ParmDB/include/ParmDB/SourceInfo.h
index f9568e3b0cc..2d482616b38 100644
--- a/CEP/ParmDB/include/ParmDB/SourceInfo.h
+++ b/CEP/ParmDB/include/ParmDB/SourceInfo.h
@@ -29,6 +29,7 @@
//# Includes
#include <Common/lofar_string.h>
+#include <casa/Arrays/Array.h>
namespace LOFAR {
@@ -55,23 +56,66 @@ namespace BBS {
};
- // Create from source name and type.
- SourceInfo (const string& name, Type type)
- : itsName (name),
- itsType (type)
+ // Create from source name, type and other info.
+ // <br>A positive spectralIndexSize means that BBS will take
+ // a spectral index with size terms into account when calculating
+ // the flux. The values of the terms are in the associated ParmDB. It
+ // uses the given reference frequency (in Hz).
+ // <br> useRotationMeasure indicates that Q and U have to be calculated
+ // using a rotation measure, polarization angle, and polarized fraction.
+ SourceInfo (const string& name, Type type,
+ uint spectralIndexNTerms=0, double spectralIndexRefFreqHz=0.,
+ bool useRotationMeasure=false)
+ : itsName (name),
+ itsType (type),
+ itsSpInxNTerms (spectralIndexNTerms),
+ itsSpInxRefFreq (spectralIndexRefFreqHz),
+ itsUseRotMeas (useRotationMeasure),
+ itsShapeletScale (0)
{}
- // Get the name.
+ // Get the source name.
const string& getName() const
{ return itsName; }
- // Get the type.
+ // Get the source type.
Type getType() const
{ return itsType; }
+ // Get the number of terms in the spectral index function.
+ // A value 0 means that the spectral index is not used.
+ uint getSpectralIndexNTerms() const
+ { return itsSpInxNTerms; }
+
+ // Get the reference frequency (in Hz) for the spectral index.
+ double getSpectralIndexRefFreq() const
+ { return itsSpInxRefFreq; }
+
+ // Tell if Q,U are directly given or have to be calculated from
+ // rotation measure, polarisation fraction and angle.
+ bool getUseRotationMeasure() const
+ { return itsUseRotMeas; }
+
+ // Set or get the shapelet info.
+ // <group>
+ const casa::Array<double>& getShapeletCoeff() const
+ { return itsShapeletCoeff; }
+ double getShapeletScale() const
+ { return itsShapeletScale; }
+ void setShapeletCoeff (const casa::Array<double>& coeff)
+ { itsShapeletCoeff = coeff; }
+ void setShapeletScale (double scale)
+ { itsShapeletScale = scale; }
+ // </group>
+
private:
- string itsName;
- Type itsType;
+ string itsName; // source name
+ Type itsType; // source type
+ uint itsSpInxNTerms; // nr of terms in the spectral index function
+ double itsSpInxRefFreq; // reference frequency (Hz) for spectral index
+ bool itsUseRotMeas; // true=use RM,PolFrac,PolAngle; false=use Q,U
+ casa::Array<double> itsShapeletCoeff; // shapelet coefficients
+ double itsShapeletScale; // shapelet scale
};
// @}
--
GitLab