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Annotation of researchv10dc/man/man5/view2d.5, revision 1.1

1.1     ! root        1: .TH VIEW2D 5
        !             2: .CT 1 graphics
        !             3: .SH NAME
        !             4: view2d \- movie of a function f(x, y, t)
        !             5: .SH DESCRIPTION
        !             6: Files of this format are produced by functions in
        !             7: .IR view2d (3),
        !             8: and displayed by commands in
        !             9: .IR view2d (1).
        !            10: A movie file consists of one or more frames,
        !            11: each consisting of a header and a sequence
        !            12: of 16-bit signed integer values for each
        !            13: pixel, scanned left to right and bottom to top.
        !            14: (Left-to-right is the inner loop.)
        !            15: .PP
        !            16: The header consists of the 32-bit magic number 0135246,
        !            17: then eight 16-bit integers:
        !            18: .TP
        !            19: .I VER
        !            20: The version number.
        !            21: .TP
        !            22: .I NX, NY
        !            23: The number of pixels in the frame.
        !            24: These may not vary from frame to frame.
        !            25: .TP
        !            26: .I u, v
        !            27: relate pixel values
        !            28: .I p
        !            29: in the file to user function values
        !            30: .I f
        !            31: by
        !            32: .IP
        !            33: .I p
        !            34: =
        !            35: .I u
        !            36: \+
        !            37: .if t .I f\^\(mu2\u\-v\d.
        !            38: .if n .IR f/ 2 **v.
        !            39: .TP
        !            40: .I FIXUV
        !            41: normally 0;  1 if
        !            42: .I u, v, PMIN, PMAX
        !            43: of first frame
        !            44: give a bound on the data in the entire file.
        !            45: .TP
        !            46: .I PMIN, PMAX
        !            47: limits of the data; only used when
        !            48: .IR FIXUV =1.
        !            49: .LP
        !            50: and finally a 16-byte
        !            51: .SM ASCII
        !            52: representation of a floating point value:
        !            53: .TP
        !            54: .I TIME
        !            55: is a frame index, typically set to simulated time or
        !            56: to an iteration counter.
        !            57: This need not be uniformly spaced from frame to frame,
        !            58: but should be nondecreasing.
        !            59: .PP
        !            60: The range of displayable pixel values is [\-32765,32765].
        !            61: Values below this range are deemed out of bounds
        !            62: and not plotted; values above are reserved.
        !            63: .SH "SEE ALSO"
        !            64: .IR view2d (1), 
        !            65: .IR view2d (3)

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