p4d_same()

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

Definition at line 31 of file lwalgorithm.c.

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

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

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

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