lsst::meas::base::NoThrowOnNegativeFluxContext Class Reference

#include <FluxUtilities.h>

Public Member Functions
	NoThrowOnNegativeFluxContext ()
	~NoThrowOnNegativeFluxContext ()

Private Attributes
bool	_throwOnNegative

Detailed Description

Temporarily replace negative fluxes with NaNs

Instantiating a NoThrowOnNegativeFluxContext object will cause afw::image::Calib objects to return NaN, rather than throwing, when asked to convert a negative flux to a magnitude for the lifetime of the NoThrowOnNegativeFluxContext.

Definition at line 219 of file FluxUtilities.h.

Constructor & Destructor Documentation

lsst::meas::base::NoThrowOnNegativeFluxContext::NoThrowOnNegativeFluxContext

(

)

Definition at line 118 of file FluxUtilities.cc.

                                                           {
    _throwOnNegative = afw::image::Calib::getThrowOnNegativeFlux();
    afw::image::Calib::setThrowOnNegativeFlux(false);
}

lsst::meas::base::NoThrowOnNegativeFluxContext::~NoThrowOnNegativeFluxContext

(

)

Definition at line 123 of file FluxUtilities.cc.

                                                            {
    afw::image::Calib::setThrowOnNegativeFlux(_throwOnNegative);
}

Member Data Documentation

bool lsst::meas::base::NoThrowOnNegativeFluxContext::_throwOnNegative

private

Definition at line 224 of file FluxUtilities.h.

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The documentation for this class was generated from the following files:

• /home/lsstsw/stack/Linux64/meas_base/11.0.rc2+12/include/lsst/meas/base/FluxUtilities.h
• /home/lsstsw/stack/Linux64/meas_base/11.0.rc2+12/src/FluxUtilities.cc