DIRECTORY Hist, Rope, ViewerClasses;TRCViewer: CEDAR DEFINITIONS = BEGINFeedBackMode: TYPE = {density, reflectance};ConnectMode: TYPE = {linear, log};EnumerateProc: TYPE = PROC [x, y:REAL, pinned:BOOLEAN] ;ChangeProc: TYPE = PROC [clientData: REF ANY _ NIL] ;Enumerate: PROC [v: ViewerClasses.Viewer, proc: EnumerateProc, first,last:NAT] ;RegisterChangeProc: PUBLIC PROC [v: ViewerClasses.Viewer, changeProc: ChangeProc, clientData: REF ANY _ NIL] ;Create: PUBLIC PROC [] RETURNS [ViewerClasses.Viewer] ;Get: PUBLIC PROC [v: ViewerClasses.Viewer]  RETURNS [Hist.TRCVec];Set: PUBLIC PROC [v: ViewerClasses.Viewer, trc: Hist.TRCVec, paint:BOOLEAN _ TRUE] ;SetHistogram: PUBLIC PROC [v: ViewerClasses.Viewer, histo: Hist.Histogram _ NIL] ;PinVertex: PUBLIC PROC [v: ViewerClasses.Viewer, in, out: NAT] ;SetTitle: PUBLIC PROC [v: ViewerClasses.Viewer, rope: Rope.ROPE] ;UnpinVertex: PUBLIC PROC [v: ViewerClasses.Viewer, in: NAT] ;SetMaxDensityIn: PUBLIC PROC [v: ViewerClasses.Viewer, maxD:REAL] ;SetMaxDensityOut: PUBLIC PROC [v: ViewerClasses.Viewer, maxD:REAL] ;SetMinReflectanceIn: PUBLIC PROC [v: ViewerClasses.Viewer, minR:REAL] ;SetMinReflectanceOut: PUBLIC PROC [v: ViewerClasses.Viewer, minR:REAL] ;SetFeedBackModes: PUBLIC PROC [v: ViewerClasses.Viewer, in,out: FeedBackMode] ;SetConnectMode: PUBLIC PROC [v: ViewerClasses.Viewer, mode: ConnectMode] ;DensToRef: PUBLIC PROC [density:REAL] RETURNS [reflectance:REAL] ;RefToDens: PUBLIC PROC [reflectance:REAL] RETURNS [density:REAL] ;END.   ð  TRCViewer.mesaMik Lamming - October 25, 1984 3:15:16 pm PDTLast edited by: Mik Lamming - January 28, 1986 5:19:17 pm PST-- Calls the client enumerate proc for each input value in the range [lb..ub] supplying the-- current corresponding output value.-- register a procedure to be called each time TRC is edited-- Creates a new TRC edit viewer and initial trc. -- Get the trc structure-- Set the trc structure-- Set the histogram backdrop-- Set a single vertex-- set the title displayed below the axes-- Delete a single vertex-- Set maximum density to be displayed during feedback-- Set maximum refectance to be displayed during feedback-- Say whether density or reflectance data is to be shown-- Say how to connect vertices Ê:  ˜ J™™-Icode™=—J™ JšÏk	œ˜$J˜ šÏn	˜$J˜ Jšœœ˜,Jšœœ˜"J˜ Jš
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