DELETE ELEMENT RANGE

PDELRA

CALL SEQUENCE

CALL PDELRA (EP1, EP2)

INPUT PARAMETERS

INTEGER EP1

Specifies the first element in the interval of elements to be destroyed.

INTEGER EP2

Specifies the last element in the interval of elements to be destroyed.

PHIGS STATE

EFFECT

DELETE ELEMENT RANGE destroys the elements in the open structure from the element number EP1 to the element numbered EP2, inclusive.

The elements following EP2 are renumbered and element pointer points to the element which preceded EP1.

ERRORS

5

Ignoring function, function requires state (PHOP,*, STOP,*)

SEE ALSO

open structure, set element pointer, empty structure, delete element, delete element between labels