Finds the next point to a given point.
Syntax
intl pipRadFindNext ( pipRadial rad_h, intl *x, intl *y, pstr name, intl nameSize
);
Arguments
rad_h The handle returned by pipRadInit for the current radial analysis. Input.
*x The x coordinate of the located point. Output.
*y The y coordinate of the located point. Output.
name A buffer to be filled with the name of the located point. Output. nameSize The size, in bytes, of the name of the located point. Input.
Return Value
PIP_OK PIP_NOT_FOUND PIP_ERROR
Prerequisites
Any of the pipRadFindFirst_ functions.
Alternates
None.
Notes
This function returns the next point found in the radial search tree from any of the
pipRadFindFirst_ functions.
To get distance and bearing to the returned point, use pipDistance. If no additional point is found, the function returns PIP_NOT_FOUND.