p4d_same()

int p4d_same	(	const POINT4D *	p1,
		const POINT4D *	p2
	)

Definition at line 32 of file lwalgorithm.c.

{
        return FP_EQUALS(p1->x, p2->x)
            && FP_EQUALS(p1->y, p2->y)
            && FP_EQUALS(p1->z, p2->z)
            && FP_EQUALS(p1->m, p2->m);
}

References FP_EQUALS, POINT4D::m, POINT4D::x, POINT4D::y, and POINT4D::z.

Referenced by lwline_extend(), ptarray_segmentize_sphere(), and segment_locate_along().

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