Tolerance for FT without sqrt (#9053)

sloriot · web-flow · commit dc2b48bed490 · 2025-09-03T16:37:43.000+02:00
Used at a non critical part used for discretization
diff --git a/Apollonius_graph_2/include/CGAL/Parabola_segment_2.h b/Apollonius_graph_2/include/CGAL/Parabola_segment_2.h
@@ -63,7 +63,7 @@ class Parabola_segment_2 : public Parabola_2< Gt >
   }
 
   int compute_k(const FT tt, const FT STEP) const {
-    return int(CGAL::to_double(CGAL::sqrt(tt / STEP)));
+    return int(CGAL::to_double(CGAL::approximate_sqrt(tt / STEP)));
   }
 
   // s0 and s1 define a desired drawing "range"

Original file line number	Diff line number	Diff line change
`@@ -63,7 +63,7 @@ class Parabola_segment_2 : public Parabola_2< Gt >`
`63`	`63`	`}`
`64`	`64`
`65`	`65`	`int compute_k(const FT tt, const FT STEP) const {`
`66`		`- return int(CGAL::to_double(CGAL::sqrt(tt / STEP)));`
	`66`	`+ return int(CGAL::to_double(CGAL::approximate_sqrt(tt / STEP)));`
`67`	`67`	`}`
`68`	`68`
`69`	`69`	`// s0 and s1 define a desired drawing "range"`