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Liam Healy authored
Both copy-to-array and copy-making-destination have been extended so that an mpointer can occur as the first or second argument. If the first argument, the second argument should be a symbol representing a subclass of marray. If the second argument is not present (copy-making-destination), 'vector-double-float is assumed. If the mpointer is the second argument, the marray contents are copied into its contents. These methods are useful for callbacks and GSL functions that send raw mpointers. For example, a callback that uses foreign arrays directly can simply copy from and to them. This has been applied in the solve-minimize-fit functions that return a raw mpointer, replacing the explicit call to make-marray. The first argument to #'marray can now be either the class name or element-type.
Liam Healy authoredBoth copy-to-array and copy-making-destination have been extended so that an mpointer can occur as the first or second argument. If the first argument, the second argument should be a symbol representing a subclass of marray. If the second argument is not present (copy-making-destination), 'vector-double-float is assumed. If the mpointer is the second argument, the marray contents are copied into its contents. These methods are useful for callbacks and GSL functions that send raw mpointers. For example, a callback that uses foreign arrays directly can simply copy from and to them. This has been applied in the solve-minimize-fit functions that return a raw mpointer, replacing the explicit call to make-marray. The first argument to #'marray can now be either the class name or element-type.