Template Struct hash< lsst::jointcal::CcdImageKey >¶
Defined in File CcdImage.h
Struct Documentation¶
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template<>
structhash<lsst::jointcal::CcdImageKey>¶ Hash a ccdImage by its visit and ccd IDs.
ccdId and visitId are both 32-bit ints, hash() returns a size_t, so put the ccdId in the most-significant-bit, and the visitId in the least for a simple, unique, hash per ccdImage.
Public Functions
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size_t
operator()(lsst::jointcal::CcdImageKey const &key) const¶
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size_t