Content: Area

Functions
template<typename T >
T	computeArea (const ads::FixedArray< 2, T > &a, const ads::FixedArray< 2, T > &b, const ads::FixedArray< 2, T > &c)
	Return the area of the triangle with points a, b and c.
template<typename T >
T	computeArea (const ads::FixedArray< 3, ads::FixedArray< 2, T > > &p)
	Return the area of the triangle with points p[0], p[1] and p[2].
template<typename T >
T	computeArea (const ads::FixedArray< 3, T > &a, const ads::FixedArray< 3, T > &b, const ads::FixedArray< 3, T > &c)
	Return the area of the triangle with points a, b and c.
template<typename T >
T	computeArea (const ads::FixedArray< 3, ads::FixedArray< 3, T > > &p)
	Return the area of the triangle with points p[0], p[1] and p[2].
template<int N, typename T >
T	computeContent (const ads::FixedArray< N, T > &a, const ads::FixedArray< N, T > &b, const ads::FixedArray< N, T > &c)
	Return the area of the triangle with points a, b and c.
template<int N, typename T >
T	computeContent (const ads::FixedArray< 3, ads::FixedArray< N, T > > &p)
	Return the area of the triangle with points p[0], p[1] and p[2].
template<typename T >
void	computeGradientOfArea (const ads::FixedArray< 2, T > &a, const ads::FixedArray< 2, T > &b, const ads::FixedArray< 2, T > &c, ads::FixedArray< 2, T > *gradient)
	Calculate the gradient (with respect to a) of the area of the triangle with points a, b and c.
template<typename T >
void	computeGradientOfArea (const ads::FixedArray< 3, T > &a, const ads::FixedArray< 3, T > &b, const ads::FixedArray< 3, T > &c, ads::FixedArray< 3, T > *gradient)
	Calculate the gradient (with respect to a) of the area of the triangle with points a, b and c.
template<int N, typename T >
void	computeGradientOfArea (const ads::FixedArray< 3, ads::FixedArray< N, T > > &p, ads::FixedArray< N, T > *gradient)
	Calculate the gradient (with respect to a) of the area of the triangle with points p[0], p[1] and p[2].
template<int N, typename T >
void	computeGradientOfContent (const ads::FixedArray< N, T > &a, const ads::FixedArray< N, T > &b, const ads::FixedArray< N, T > &c, ads::FixedArray< N, T > *gradient)
	Calculate the gradient (with respect to a) of the area of the triangle with points a, b and c.
template<int N, typename T >
void	computeGradientOfContent (const ads::FixedArray< 3, ads::FixedArray< N, T > > &p, ads::FixedArray< N, T > *gradient)
	Calculate the gradient (with respect to a) of the area of the triangle with points p[0], p[1] and p[2].

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Detailed Description

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Function Documentation

template<typename T >

T computeArea

(

const ads::FixedArray< 3, ads::FixedArray< 3, T > > &

p

)

[inline]

Return the area of the triangle with points p[0], p[1] and p[2].

In 3-D the area is unsigned.

template<typename T >

T computeArea	(	const ads::FixedArray< 3, T > &	a,
		const ads::FixedArray< 3, T > &	b,
		const ads::FixedArray< 3, T > &	c
	)			[inline]

Return the area of the triangle with points a, b and c.

In 3-D the area is unsigned.

template<typename T >

T computeArea

(

const ads::FixedArray< 3, ads::FixedArray< 2, T > > &

p

)

[inline]

Return the area of the triangle with points p[0], p[1] and p[2].

In 2-D the area is signed.

template<typename T >

T computeArea	(	const ads::FixedArray< 2, T > &	a,
		const ads::FixedArray< 2, T > &	b,
		const ads::FixedArray< 2, T > &	c
	)			[inline]

Return the area of the triangle with points a, b and c.

In 2-D the area is signed.

template<int N, typename T >

T computeContent	(	const ads::FixedArray< N, T > &	a,
		const ads::FixedArray< N, T > &	b,
		const ads::FixedArray< N, T > &	c
	)			[inline]

Return the area of the triangle with points a, b and c.

In 2-D the area is signed. In N-D the area is unsigned for N > 2.

template<int N, typename T >

void computeGradientOfContent	(	const ads::FixedArray< 3, ads::FixedArray< N, T > > &	p,
		ads::FixedArray< N, T > *	gradient
	)			[inline]

Calculate the gradient (with respect to a) of the area of the triangle with points p[0], p[1] and p[2].

This is simply a wrapper for computeGradientOfArea.

References computeGradientOfArea().

template<int N, typename T >

void computeGradientOfContent	(	const ads::FixedArray< N, T > &	a,
		const ads::FixedArray< N, T > &	b,
		const ads::FixedArray< N, T > &	c,
		ads::FixedArray< N, T > *	gradient
	)			[inline]

Calculate the gradient (with respect to a) of the area of the triangle with points a, b and c.

This is simply a wrapper for computeGradientOfArea.

References computeGradientOfArea().