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…Lib.hpp in CTA classes
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The method is now implemented at the base class level and branches to the model specific IRF computation methods that are also implemented at the GResponse level. This will allow implementing generic model dependent IRF methods at the base class level, making all spatial model types automatically accessible to all instrument modules. These methods can always be overloaded later in case that more efficient code needs to be generated. But at least, all spatial models work a priori out of the box.
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The hash method returns a unique hash value for an instrument direction that can be used for the response caching.
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…direction into instrument coordinates
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These methods provide for a given pointing the SPI X and Y directions
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The code now supports loading of IRF information, pre-computation of the IRF array in form of a sky map, and saving the pre-computed IRF to disk.
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… of pointing and detector index.
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Using these methods avoids initialising parameter gradients that will not be used.
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The copying was missing, leading to a core dump.
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The GSPIModelDataSpace class implements the INTEGRAL/SPI data space model. The current commit allows already model fitting using the data space model. The various parameter grouping methods are not yet implemented, but the method structure exists already.
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The SPI instrument direction is composed of the telescope pointing direction and the detector identifier.
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…hods will be in GSPISupport)
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…ed computation (#2695)
