ImageGear for C and C++ on Windows v19.7 - Updated
IG_vect_dblcont_get_value
API Reference Guide > Vector Component API Reference > Vector Component Functions Reference > Double Container Functions > IG_vect_dblcont_get_value

The function returns a value specified by the index.

Declaration:

 
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AT_ERRCOUNT ACCUAPI IG_vect_dblcont_get_value(
        HIG_VECT_DBLCONT hCont, 
        LONG nIndex, 
        FLOAT* lpValue
);

Arguments:

Name Type Description
hCont HIG_VECT_DBLCONT Handle to the float container.
nIndex LONG Position of the value in the container.
lpValue FLOAT* Returned value.

Return Value:

Returns 0 if successful. Otherwise, returns the number of ImageGear errors that occurred during this function call.

Supported Raster Image Formats:

This function does not process image pixels.

Sample:

None