AnotherFoxGuy/polyvox
1
0
Fork 0
Code Issues Pull Requests Activity

Making some functions in Vector use the new 'OperationType'.

Browse Source
This commit is contained in:
David Williams
2012-11-29 18:16:32 +01:00
parent b10b995a84
commit a026546bb4
3 changed files with 17 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
library/PolyVoxCore/include/PolyVoxCore/Vector.h
View File

@ -131,15 +131,15 @@ namespace PolyVox
void setW(StorageType tW);
///Get the length of the vector.
double length(void) const;
float length(void) const;
///Get the squared length of the vector.
double lengthSquared(void) const;
OperationType lengthSquared(void) const;
///Find the angle between this vector and that which is passed as a parameter.
double angleTo(const Vector<Size,StorageType,OperationType>& vector) const;
float angleTo(const Vector<Size,StorageType,OperationType>& vector) const;
///Find the cross product between this vector and the vector passed as a parameter.
Vector<Size,StorageType,OperationType> cross(const Vector<Size,StorageType,OperationType>& vector) const;
///Find the dot product between this vector and the vector passed as a parameter.
StorageType dot(const Vector<Size,StorageType,OperationType>& rhs) const;
OperationType dot(const Vector<Size,StorageType,OperationType>& rhs) const;
///Normalise the vector.
void normalise(void);

22
library/PolyVoxCore/include/PolyVoxCore/Vector.inl
View File

@ -573,23 +573,23 @@ namespace PolyVox
\return Length of the Vector.
*/
template <uint32_t Size, typename StorageType, typename OperationType>
inline double Vector<Size, StorageType, OperationType>::length(void) const
inline float Vector<Size, StorageType, OperationType>::length(void) const
{
return sqrt(lengthSquared());
return sqrt(static_cast<float>(lengthSquared()));
}
/**
\return Squared length of the Vector.
*/
template <uint32_t Size, typename StorageType, typename OperationType>
inline double Vector<Size, StorageType, OperationType>::lengthSquared(void) const
inline OperationType Vector<Size, StorageType, OperationType>::lengthSquared(void) const
{
double result = 0.0f;
OperationType tLengthSquared = static_cast<OperationType>(0);
for(uint32_t ct = 0; ct < Size; ++ct)
{
result += m_tElements[ct] * m_tElements[ct];
tLengthSquared += static_cast<OperationType>(m_tElements[ct]) * static_cast<OperationType>(m_tElements[ct]);
}
return result;
return tLengthSquared;
}
/**
@ -602,9 +602,9 @@ namespace PolyVox
\return The angle between them in radians.
*/
template <uint32_t Size, typename StorageType, typename OperationType>
inline double Vector<Size, StorageType, OperationType>::angleTo(const Vector<Size, StorageType, OperationType>& vector) const
inline float Vector<Size, StorageType, OperationType>::angleTo(const Vector<Size, StorageType, OperationType>& vector) const
{
return acos(dot(vector) / (vector.length() * this->length()));
return acos(static_cast<float>(dot(vector)) / (vector.length() * this->length()));
}
/**
@ -636,12 +636,12 @@ namespace PolyVox
\see cross()
*/
template <uint32_t Size, typename StorageType, typename OperationType>
inline StorageType Vector<Size, StorageType, OperationType>::dot(const Vector<Size, StorageType, OperationType>& rhs) const
inline OperationType Vector<Size, StorageType, OperationType>::dot(const Vector<Size, StorageType, OperationType>& rhs) const
{
StorageType dotProduct = static_cast<StorageType>(0);
OperationType dotProduct = static_cast<OperationType>(0);
for(uint32_t ct = 0; ct < Size; ++ct)
{
dotProduct += m_tElements[ct] * rhs.m_tElements[ct];
dotProduct += static_cast<OperationType>(m_tElements[ct]) * static_cast<OperationType>(rhs.m_tElements[ct]);
}
return dotProduct;
}