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vector class compilation fix for windows

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Wenzel Jakob 2013-02-28 15:00:37 -08:00
parent 55ae1126a6
commit 9d8d59280d
1 changed files with 3 additions and 3 deletions
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6
include/mitsuba/core/vector.h
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@ -361,7 +361,7 @@ template <typename T> struct TVector2 {
/// Return the 2-norm of this vector
LengthType length() const {
return static_cast<LengthType> (std::sqrt(lengthSquared()));
return (LengthType) std::sqrt((LengthType) lengthSquared());
}
/// Return whether or not this vector is identically zero
@ -562,7 +562,7 @@ template <typename T> struct TVector3 {
/// Return the 2-norm of this vector
LengthType length() const {
return static_cast<LengthType> (std::sqrt(lengthSquared()));
return (LengthType) std::sqrt((LengthType) lengthSquared());
}
/// Return whether or not this vector is identically zero
@ -776,7 +776,7 @@ template <typename T> struct TVector4 {
/// Return the 2-norm of this vector
LengthType length() const {
return static_cast<LengthType> (std::sqrt(lengthSquared()));
return (LengthType) std::sqrt((LengthType) lengthSquared());
}
/// Return whether or not this vector is identically zero