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DCL:GRPH2:GRPACK: Upper-Level Control Routines: Explanation of Subroutines: Normalization Transformation

2.4.1 GRSVPT

1.

Function

Sets a viewport for a normalization transformation.

2.

Call

CALL GRSVPT(VXMIN,VXMAX,VYMIN,VYMAX)

3.

Explanation of Parameters

VXMIN,VXMAX,VYMIN,VYMAX

(R)

A viewport

4.

Notes

(a)

None.