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Make Qt4 work
[ipdf/code.git]
/
src
/
bezier.h
diff --git
a/src/bezier.h
b/src/bezier.h
index
722ed57
..
f3df458
100644
(file)
--- a/
src/bezier.h
+++ b/
src/bezier.h
@@
-11,8
+11,8
@@
namespace IPDF
inline std::pair<Real,Real> SolveQuadratic(const Real & a, const Real & b, const Real & c)
{
inline std::pair<Real,Real> SolveQuadratic(const Real & a, const Real & b, const Real & c)
{
- Real x0((b + Sqrt(b*b - Real(4)*a*c))/(Real(2)*a));
- Real x1((b - Sqrt(b*b - Real(4)*a*c))/(Real(2)*a));
+ Real x0((
-
b + Sqrt(b*b - Real(4)*a*c))/(Real(2)*a));
+ Real x1((
-
b - Sqrt(b*b - Real(4)*a*c))/(Real(2)*a));
return std::pair<Real,Real>(x0,x1);
}
return std::pair<Real,Real>(x0,x1);
}
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