1mlib_VolumeWindowLevel(3MLImBe)diaLib Library Functiomnlsib_VolumeWindowLevel(3MLIB)
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NAME

6       mlib_VolumeWindowLevel - window-level operation
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SYNOPSIS

9       cc [ flag... ] file... -lmlib [ library... ]
10       #include <mlib.h>
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13       mlib_status mlib_VolumeWindowLevel(mlib_u8 *dst,
14            const mlib_s16 *src, mlib_s32 window, mlib_s32 level,
15            mlib_s32 gmax, mlib_s32 gmin, mlib_s32 len);
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DESCRIPTION

19       The mlib_VolumeWindowLevel() function performs a window-level operation
20       by using the following equation:
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22       Printed copy or docs.sun.com displays an equation that  represents  the
23       window-level operation.
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26       The window-level operation is represented by the following figure:
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28       Printed copy or docs.sun.com displays a figure that represents the win‐
29       dow-level operation.
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PARAMETERS

32       The function takes the following arguments:
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34       dst       Pointer to the output or destination array.
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37       src       Pointer to the input or source array.
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40       window    Width of the window.
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43       level     Center of the window.
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46       gmax      Maximum grayscale in the destination array.
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49       gmin      Minimum grayscale in the destination array.
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52       len       Length of the data array.
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RETURN VALUES

56       The function returns MLIB_SUCCESS if successful. Otherwise  it  returns
57       MLIB_FAILURE.
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ATTRIBUTES

60       See attributes(5) for descriptions of the following attributes:
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65       ┌─────────────────────────────┬─────────────────────────────┐
66       │      ATTRIBUTE TYPE         │      ATTRIBUTE VALUE        │
67       ├─────────────────────────────┼─────────────────────────────┤
68       │Interface Stability          │Committed                    │
69       ├─────────────────────────────┼─────────────────────────────┤
70       │MT-Level                     │MT-Safe                      │
71       └─────────────────────────────┴─────────────────────────────┘
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SEE ALSO

74       attributes(5)
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78SunOS 5.11                        2 Mar 2007     mlib_VolumeWindowLevel(3MLIB)
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