NCAR_GKS - GKS graphics subset of NCAR library

NCAR_GKS is the GKS subset of the NCAR graphics package.

Files you may copy include:

• ncar_gks.f90, the source code.
• wks.c, a few necessary C routines.
• wks.h, an INCLUDE file.

The list of routines includes:

• GBYTES unpacks bit chunks.
• I1MACH returns integer machine constants.
• SBYTES packs bits from the input array ISAM to the output array NPACK.
• G01BKD is a BLOCK DATA MODULE FOR WORKSTATION DRIVER TYPE 1.
• G01CA processes the GKS cell ARRAY INSTRUCTION, PUT OUT CGM CELL ARRAY.
• G01CLP processes clipping parameters.
• G01CLW clears a workstation.
• G01CTB sets color REPRESENTATION (DEFINE COLOR TABLE ENTRY).
• G01D2R copies "default" ATTRIBUTE CONTEXT TO "REQUESTED" CONTEXT.
• G01D2S copies "default" ATTRIBUTE CONTEXT TO "SET" CONTEXT.
• G01DIQ is a WORKSTATION DESCRIPTION TABLE (WDT) INQUIRY.
• G01ESC processes ESCAPE SEQUENCES.
• G01FA processes GKS fill area INSTRUCTION, SEND CGM POLYGON.
• G01FLB writes the metafile RECORD OUT TO THE DISK.
• G01IAC initializes the ATTRIBUTE CONTEXT, AS AT OPEN WORKSTATION.
• G01IWS initializes constants.
• G01MIO gets environmental metafile names, and can fork a translator.
• G01PAT processes PRIMITIVE ATTRIBUTES.
• G01PBL returns the parameter list length of an element that contains NCHARS
• G01PL processes the POLYLINE INSTRUCTION
• G01PM PROCESS POLYMARKER INSTRUCTION
• G01SAS sends ASPECT SOURCE FLAGS (TO THE METAFILE).
• G01SIQ WORKSTATION STATE LIST (WSL) INQUIRY.
• G01SNP starts a new picture.
• G01TX processes TEXT INSTRUCTION.
• G01WDR is a WORKSTATION DRIVER FOR WORKSTATION TYPE 1.
• G01WKT processes a WORKSTATION TRANSFORMATION.
• GACWK activates a workstation.
• GCA ???
• GCLKS closes GKS.
• GCLRWK ???
• GCLWK closes a workstation.
• GDAWK deactivates a workstation.
• GECLKS ???
• GERHND is the GKS error handler.
• GERLOG writes the current error message to the error file.
• GESC ???
• GFA ???
• GFLCNV CONVERTS THE FLOATING-POINT NUMBER IN
• GGDP ???
• GGTITM ???
• GIITM ???
• GINLOD loads THE CURRENT INSTRUCTION INTO THE METAFILE.
• GKASCI translates native character code, right-justified in INCODE,
• GKSBD is block data.
• GMFLODD LOAD THE BIT STRING CONTAINED IN THE LOW ORDER PART OF EACH WORD
• GMPART loads THE NEXT PARTITION OF AN ACTIVE INSTRUCTION
• GOPKS initializes the GKS package.
• GOPWK opens a new workstation.
• GPL ???
• GPM ???
• GPREC ???
• GPUTMD generates a metafile descriptor.
• GPUTNI sets up the NEXT INSTRUCTION TO BE PLACED IN THE METAFILE.
• GPUTPR puts the OPERAND STRING INTO THE METAFILE BUFFER
• GPUTPS puts a character string (TYPE CHARACTER) INTO THE METAFILE BUFFER
• GQASF ???
• GQCF ???
• GQCHB ???
• GQCHH ???
• GQCHSP ???
• GQCHUP ???
• GQCHW ???
• GQCHXP ???
• GQCLIP ???
• GQCNTN ???
• GQCR ???
• GQDSP ???
• GQECI ???
• GQEGDP ???
• GQENTN ???
• GQEWK ???
• GQFACI ???
• GQFAF ???
• GQFAI ???
• GQFAIS ???
• GQFASI ???
• GQGDP ???
• GQLN ???
• GQLVKS ???
• GQLWK ???
• GQLWSC ???
• GQMK ???
• GQMKSC ???
• GQMNTN ???
• GQNT ???
• GQOPS ???
• GQOPWK ???
• GQPA ???
• GQPAF ???
• GQPARF ???
• GQPCR ???
• GQPFAR ???
• GQPLCI ???
• GQPLF ???
• GQPLI ???
• GQPMCI ???
• GQPMF ???
• GQPMI ???
• GQPPAR ???
• GQPPLR ???
• GQPPMR ???
• GQPTXR ???
• GQPX ???
• GQPXA ???
• GQPXAD ???
• GQTXAL ???
• GQTXCI ???
• GQTXF ???
• GQTXFP ???
• GQTXI ???
• GQTXP ???
• GQTXX ???
• GQWKC ???
• GQWKCA ???
• GQKWCL ???
• GQWKDU ???
• GQWKS ???
• GQWKT ???
• GSDITM ???
• GSASF ???
• GSCHH ???
• GSCHSP ???
• GSCHUP ???
• GSCHXP ???
• GSCLIP sets the clipping indicator.
• GSCR ???
• GSELNT ???
• GSFACI ???
• GSFAI ???
• GSFAIS ???
• GSFASI ???
• GSLN ???
• GSLWSC ???
• GSMK ???
• GSMKSC ???
• GSPA ???
• GSPARF ???
• GSPLCI ???
• GSPLI ???
• GSPMCI ???
• GSPMI ???
• GSTXAL ???
• GSTXCI ???
• GSTXFP ???
• GSTXI ???
• GSTXP ???
• GSVP ???
• GSWKVP ???
• GSWKWN ???
• GSWN ???
• GTX ???
• GUPASF UPDATE ASPECT SOURCE FLAG CONTEXT.
• GUPDVA UPDATE ALL ATTRIBUTE DEFERRAL VARIABLES.
• GUPDVI UPDATE ATTRIBUTE DEFERRAL VARIABLES FOR A INTEGER-VALUED ATTRIBUTE.
• GUPDVR UPDATE ATTRIBUTE DEFERRAL VARIABLES FOR A REAL-VALUED ATTRIBUTE.
• GUREC ???
• GUWK ???
• GWITM ???
• GZCKST provides THE CHECKING FOR ERROR NUMBERS 1 THROUGH 8.
• GZCKWK PROVIDES THE CHECKING FOR ERROR NUMBERS 20,22,23,24,25,29, AND 30.
• GZFMWK CAN BE A DUMMY FOR MO WORKSTATIONS
• GZINES initializes THE ERROR STATE LIST
• GZINSL initializes THE GKS STATE LIST
• GZN2WX TAKES THE N POINTS IN THE REAL ARRAY P,
• GZN2WY TAKES THE N POINTS IN THE REAL ARRAY P,
• GZPUTR FILLS THE REAL ARRAYS OF THE WORKSTATION
• GZPUTS FILLS THE STRING character VARIABLE OF THE WORKSTATION
• GZTOWK INVOKES THE WORKSTATION DRIVER
• GZW2NX TAKES THE N POINTS IN THE REAL ARRAY P,
• GZW2NY TAKES THE N POINTS IN THE REAL ARRAY P,

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