CHMARK

GDDM-PGF V2R1.3 Programming Guide and Reference

CHMARK

GDDM-PGF V2R1.3 Programming Guide and Reference
SC33-0333-01

Function: To specify component marker table.


   CHMARK      (count, markers)

   APL code               763
   PGF RCP code           X'10020301' (268567297)

Parameters

count (specified by user) (fullword integer)
A fullword integer specifying the number of attribute values to be taken from markers and used as the marker-attribute table. If zero, the default table is used. A maximum of 32 values may be specified.

markers (specified by user) (an array of fullword integers)
An array of fullword integers indicating the marker values used consecutively for components. See Appendix C. Colors, line types, markers, and shading patterns in topic C.0 for valid values.

Description

Overrides or reestablishes the default table of marker values. Markers from this table are used in sequence to construct each data component.

A default attribute table, containing eight markers, is available.

Valid only in state-1.

Principal errors

ADM0501 E: THIS FUNCTION CANNOT BE INVOKED IN THE CHART-DRAWING STATE
ADM0513 E: INVALID PATTERN OR MARKER VALUE
ADM0515 E: ATTRIBUTE COUNT IS NEGATIVE
ADM0516 W: ARRAY COUNT EXCEEDS THE MAXIMUM ALLOWED

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