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backed-map:: moved same_point_may_warn to backed-map.cpp

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Zeno Rogue
2026-04-18 21:37:58 +02:00
parent b1fd9bac57
commit 124eb4797f
2 changed files with 17 additions and 17 deletions
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hyperpoint.cpp
-17
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@@ -2037,23 +2037,6 @@ EX bool clockwise(hyperpoint h1, hyperpoint h2) {
return h1[0] * h2[1] > h1[1] * h2[0];
}
EX ld worst_precision_error;
#if HDR
struct hr_precision_error : hr_exception { hr_precision_error() : hr_exception("precision error") {} };
#endif
/** check if a and b are the same, testing for equality. Throw an exception or warning if not sure */
EX bool same_point_may_warn(hyperpoint a, hyperpoint b) {
ld d = hdist(a, b);
if(d > 1e-2) return false;
if(d > 1e-3) throw hr_precision_error();
if(d > 1e-6 && worst_precision_error <= 1e-6)
addMessage("warning: precision errors are building up!");
if(d > worst_precision_error) worst_precision_error = d;
return true;
}
/** compute the area of a shape -- v.back() must equal v[0] */
EX ld compute_area(const vector<hyperpoint>& v) {
ld area = 0;