enum Num::ArrayFlags

Defined in:

tensor/internal/enums.cr

Enum Members

Contiguous = 1

Contiguous really means C-style contiguious. The contiguous part means that there are no 'skipped elements'. That is, that a flat_iter over the array will touch every location in memory from the location of the first element to that of the last element. The C-style part means that the data is laid out such that the last index is the fastest varying as one scans though the array's memory.

Fortran = 2

Fortran really means Fortran-style contiguious. The contiguous part means that there are no 'skipped elements'. That is, that a flat_iter over the array will touch every location in memory from the location of the first element to that of the last element. The Fortran-style part means that the data is laid out such that the first index is the fastest varying as one scans though the array's memory.

OwnData = 4

OwnData indicates if this array is the owner of the data pointed to by its .ptr property. If not then this is a view onto some other array's data.

Write = 8

Some views into arrays are created using stride tricks and aren't safe to write to, since many locations may be sharing the same memory

Instance Method Summary

• #contiguous?
• #fortran?
• #none?
• #own_data?
• #write?

Instance Method Detail