CRect:Round
The Round method rounds all 4 rectangle limits to the nearest integer value. For example xmax=100.54 becomes xmax=101 , and xmax=100.49 becomes xmax=100. This method uses the Round function.
CRect:Round() This method has no arguments and no return value. |
The following script returns the values of the image cursor rectangle and then rounds them to the nearest integer pixel coordinates. Assume that a CImageView V is attached to an image window. Note that the CImage I and CRect R do not need to be created separately, as they are created by the methods that return them as a value.
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-- create a CImage for the displayed image |
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-- Create a CRect for the cursor rectangle |
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-- result: 383.43 502.14 603.43 554.83 |
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-- round down to integer values |
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-- result: 383 502 603 555 |
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