ProjDataInMemory fails with more than 2^31 bins

[KrisThielemans]

As the underlying buffer is an Array<1,float>, we are limited by its maximum size, which is determined by int (unfortunately). GE TOF scanners go over that limit.

PS: This was done a long time ago in #561, replacing boost boost::shared_array and stream things (which had a more restrictive limit of 2GB bytes due to a bug in boost, since then resolved)

[KrisThielemans]

STIR/src/include/stir/ProjDataInMemory.h

Line 280 in efa201d

Array<1, float> buffer;

STIR/src/buildblock/ProjDataInMemory.cxx

Line 82 in efa201d

this->buffer = Array<1, float>(static_cast<int>(this->size_all()));