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CStats:Max
The Max method computes the maximum value inside a rectangular region of the image. The rectangle and image must have been previously initialized for the CStats object.
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nMaxValue = CStats:Max() |
On success,
returns the maximum value as a number.
On failure,
returns 0.
Suppose a CImage named I and a CRect named R exist. The following script fragment returns the maximum value inside a rectangle on the image:
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S = CStats:new() |
-- create a CStats object |
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S:Init( I, R ) |
-- specify CImage and CRect to measure |
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nVal = S:Max() |
-- returns the maximum value |
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Printf("Max=%lg\n", nVal) |
-- list the result |
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S:delete() |
-- when done with S, remove it from memory |