Gets the cobb-angle value using one of the two lines that is used to create the cobb angle.


#include "ltwrappr.h"

L_INT LImageViewerCell::GetCobbAngleValue(nSubCellIndex, hAttachedLine, pnAngle);


L_INT nSubCellIndex

A zero-based index into the image list attached to the cell. This sub-cell is the one that the annotation container will be set to. Pass -2 to refer to the selected sub-cell. If the cell contains 1 frame then the nSubCellIndex should be 0.

HANNOBJECT hAttachedLine

Handle to the one of the two annotation lines that creates the cobb angle.

L_DOUBLE * pnAngle

address of the variable to be updated with the cobb angle value of the specified line hAttachedLine if such value is found.


Value Meaning
SUCCESS The function was successful.
< 1 An error occurred. To get extended error information, call GetLastError, and refer to Return Codes.


To create a cobb angle, you must add two lines to the sub-cell / cell, then pass them to the function LImageViewerCell::AddCobbAngle.

To delete a cobb angle, use the function LImageViewerCell::RemoveCobbAngle.

Required DLLs and Libraries

See Also




For an example, refer to LImageViewerCell::AddCobbAngle.

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LEADTOOLS Medical Image Viewer C++ Class Library Help

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