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Ported make_clockwise() and make_counter_clockwise()

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This commit is contained in:
Alessandro Ranellucci
2013-07-16 21:09:29 +02:00
parent fe061b19ad
commit f7ada2b5db
5 changed files with 29 additions and 19 deletions
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20
xs/src/Polygon.cpp
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@@ -52,4 +52,24 @@ Polygon::is_counter_clockwise()
return orientation;
}
bool
Polygon::make_counter_clockwise()
{
if (!this->is_counter_clockwise()) {
this->reverse();
return true;
}
return false;
}
bool
Polygon::make_clockwise()
{
if (this->is_counter_clockwise()) {
this->reverse();
return true;
}
return false;
}
}