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arySsect

Create a similar array section to an existing one

Description:

This function creates a new array section, using an existing section as a template. The new section bears the same relationship to its base array as the template section does to its own base array. Allowance is made for pixel-index shifts which may have been applied so that the pixel-indices of the new section match those of the template. The number of dimensions of the input and template arrays may differ.

Invocation

void arySsect( Ary ary1, Ary ary2, Ary ary3, int status )

Notes:

Parameters :

ary1
Identifier for the input array from which the section is to be derived. This may be a base array or an array section.
ary2
Identifier for the template section (this may also be a base array or an array section).
ary3
Returned holding the identifier for the new array section.
status
The global status.