XYZDeleteLabelΒΆ
XYZDeleteLabel deletes isoline labels inside a rectangle.
-
bool = XYZDeleteLabel(hData, rvRect)
Return Value
bool If the function succeeds, the return value bool is TRUE (1). If the function fails, the return value is FALSE (0).
Parameters
-
hData
A handle of a dataset created with XYZCreate.
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rvRect
rvRect is a vector with 4 elements:
Value | Meaning |
---|---|
rvRect[1] | x-coordinate from Point 1 (P1) |
rvRect[2] | y-coordinate from Point 1 (P1) |
rvRect[3] | x-coordinate from Point 1 (P2) |
rvRect[4] | y-coordinate from Point 1 (P2) |
Example
Deletes all labels:
...
rvRect = XYZGetMatrixRange(hData);
XYZDeleteLabel(hData, rvRect);
...
The rectangle coordinates must be specified in world coordinates. All labels between points P1 and P2 inside the rectangle will be deleted.
See also
id-314814