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Annotation of researchv10dc/man/adm/man1/view2d.1, revision 1.1

1.1     ! root        1: .TH VIEW2D 1
        !             2: .CT 1 graphics
        !             3: .SH NAME
        !             4: view2d, regrid, vdata \- movie of a function f(x, y, t)
        !             5: .SH SYNOPSIS
        !             6: .B view2d
        !             7: [
        !             8: .I option ...
        !             9: ]
        !            10: .I file
        !            11: .LP
        !            12: .B regrid
        !            13: [
        !            14: .I option ...
        !            15: ]
        !            16: .I file
        !            17: .LP
        !            18: .B vdata
        !            19: [
        !            20: .I option ...
        !            21: ]
        !            22: .I file
        !            23: .SH DESCRIPTION
        !            24: .I View2d
        !            25: displays a sequence of functional surfaces on a Teletype 5620 or 
        !            26: frame buffer.
        !            27: On the 5620, the surface is ruled with a square mesh
        !            28: and projected isometrically;
        !            29: on a frame buffer, the surface is viewed from above,
        !            30: with height indicated by color.
        !            31: The options are
        !            32: .ta \w'\f5-t\fITS[,TE]  'u
        !            33: .TP
        !            34: .B -T5
        !            35: Output on the 5620;
        !            36: .TP
        !            37: .B -Tc
        !            38: Output on frame buffer (default);
        !            39: .B -Tc
        !            40: is assumed when
        !            41: .L TERM
        !            42: is not 5620.
        !            43: .TP
        !            44: .B -Tp
        !            45: Produce input for
        !            46: .IR plot (1)
        !            47: to produce contour plots.
        !            48: .TP
        !            49: .BI -c n
        !            50: Use
        !            51: .I n
        !            52: colors
        !            53: .RI ( n =32
        !            54: by default)
        !            55: or contours (6 by default).
        !            56: .TP
        !            57: .BI -p s
        !            58: Run movie for
        !            59: .I s
        !            60: seconds
        !            61: .RI ( s =5
        !            62: by default).
        !            63: .PP
        !            64: There are two supported ways to generate input for
        !            65: .IR view2d .
        !            66: .I Vdata
        !            67: takes
        !            68: .SM ASCII
        !            69: input and allows scattered data;
        !            70: .IR view2d (3)
        !            71: can be called from a program that
        !            72: already has data on a grid.
        !            73: .PP
        !            74: .I Regrid
        !            75: changes the grid sizes in
        !            76: .I view2d
        !            77: binary files,
        !            78: with options:
        !            79: .TP
        !            80: .B -b
        !            81: Add a bar at the bottom of the image to indicate time.
        !            82: .TP
        !            83: .BI -n NX , NY
        !            84: Output grid is
        !            85: .IR NX\(muNY ;
        !            86: .BI , NY
        !            87: may be omitted.
        !            88: .TP
        !            89: .BI -f NF
        !            90: Output will have
        !            91: .I NF
        !            92: frames.
        !            93: .TP
        !            94: .B -r
        !            95: The plane of closest fit to the first frame
        !            96: is subtracted from all the frames.
        !            97: .TP
        !            98: .BI -m fmin , fmax
        !            99: Clip the data to the range
        !           100: .I fmin,fmax.
        !           101: .PP
        !           102: One option applies to both
        !           103: .I view2d
        !           104: and
        !           105: .IR regrid :
        !           106: .TP
        !           107: .BI -t TS , TE
        !           108: Display frames from
        !           109: .I TS
        !           110: (default first frame time)
        !           111: to
        !           112: .I TE
        !           113: (may be omitted, default last frame time).
        !           114: .PP
        !           115: .I Vdata
        !           116: takes input in the following format and converts to input for
        !           117: .IR view2d .
        !           118: The first line of each frame has
        !           119: the number of data points in the frame (an integer)
        !           120: and the time (a floating point value).
        !           121: The rest of the lines in the frame consist of blank-separated
        !           122: .I x y z
        !           123: triples.
        !           124: The order of points is irrelevant.
        !           125: The options are:
        !           126: .TP
        !           127: .BI -n NX , NY
        !           128: Output grid is
        !           129: .IR NX\(muNY ;
        !           130: .BI , NY
        !           131: may be omitted.
        !           132: .TP
        !           133: .B -c
        !           134: Use piecewise constant rather than linear interpolation.
        !           135: .TP
        !           136: .B -s
        !           137: Scatterplot the data on a black background.
        !           138: .TP
        !           139: .B -i
        !           140: The data is already on a square grid,
        !           141: in the order
        !           142: .I x
        !           143: and
        !           144: .I y
        !           145: ascending with
        !           146: .I x
        !           147: varying fastest.
        !           148: .SH FILES
        !           149: .F /usr/lib/view2d/*
        !           150: .SH "SEE ALSO"
        !           151: .IR view2d (3), 
        !           152: .IR view2d (5), 
        !           153: .IR plot (1)
        !           154: .br
        !           155: .F /n/bowell/usr/lib/view2d/howto
        !           156: for more options and how to run equipment.

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