ptarray_clone()

POINTARRAY* ptarray_clone

(

const POINTARRAY *

in

)

Clone a POINTARRAY object.

Serialized pointlist is not copied.

Definition at line 661 of file ptarray.c.

References POINTARRAY::flags, FLAGS_SET_READONLY, lwalloc(), LWDEBUG, POINTARRAY::maxpoints, POINTARRAY::npoints, and POINTARRAY::serialized_pointlist.

Referenced by lwline_clone(), lwpoint_clone(), lwpoly_clone(), and lwt_AddPolygon().

{
        POINTARRAY *out = lwalloc(sizeof(POINTARRAY));

        LWDEBUG(3, "ptarray_clone_deep called.");

        out->flags = in->flags;
        out->npoints = in->npoints;
        out->maxpoints = in->maxpoints;

        FLAGS_SET_READONLY(out->flags, 1);

        out->serialized_pointlist = in->serialized_pointlist;

        return out;
}

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