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LEADTOOLS Raster imaging C++ Class library help

LAnnProtractor::GetAngle

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#include "ltwrappr.h"

virtual L_INT LAnnProtractor::GetAngle(pdAngle)

L_DOUBLE * pdAngle;

/* address of a variable to be updated */

Gets the angle of the Protractor object in the object's unit of measurement, set by LAnnProtractor::SetProtractorOptions.

Parameter

Description

pdAngle

Address of a variable to be updated with the angle of the protractor object.

Returns

SUCCESS

The function was successful.

< 1

An error occurred. Refer to Return Codes.

Required DLLs and Libraries

LTANN

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64.

See Also

Functions:

LAnnProtractor::SetProtractorOptions, LAnnProtractor::GetProtractorOptions

Topics:

Annotation Functions: Object Properties

 

Implementing Annotations

 

Automated User Interface for Annotations

Example

For an example, refer to LAnnProtractor::GetDistance.

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