util::transformation Namespace Reference

Provides geometrical methods such rotation of a vector. More...

Functions
std::vector< size_t >	cyclicOrderACW (const size_t &i, const size_t &j, const size_t &k, const size_t &n)
	Returns the list of elements in anti-clockwise order with indices i, j, and k as the first three elements. More...
std::vector< size_t >	cyclicOrderACW (const size_t &i, const size_t &j, const size_t &n)
	Returns the list of elements in anti-clockwise order starting from given index i and then index j. More...
std::vector< size_t >	cyclicOrderACW (const size_t &i, const size_t &n)
	Returns the list of elements in anti-clockwise order starting from given index i. More...
std::vector< double >	rotateACW2D (const std::vector< double > &x, const double &theta)
	Rotates a vector in xy-plane in anti-clockwise direction. More...
util::Point3	rotateACW2D (const util::Point3 &x, const double &theta)
	Rotates a vector in xy-plane in anti-clockwise direction. More...
std::vector< double >	rotateCW2D (const std::vector< double > &x, const double &theta)
	Rotates a vector in xy-plane in clockwise direction. More...
util::Point3	rotateCW2D (const util::Point3 &x, const double &theta)
	Rotates a vector in xy-plane in clockwise direction. More...

Detailed Description

Provides geometrical methods such rotation of a vector.

Function Documentation

cyclicOrderACW() [1/3]

std::vector< size_t > util::transformation::cyclicOrderACW	(	const size_t &	i,
		const size_t &	j,
		const size_t &	k,
		const size_t &	n
	)

Returns the list of elements in anti-clockwise order with indices i, j, and k as the first three elements.

Parameters

i	Index i which will be the first element of returned list
j	Index j which will be the second element of returned list
k	Index k which will be the third element of returned list
n	Number of elements

Returns

list List of indices starting from i, j and k in ACW order

cyclicOrderACW() [2/3]

std::vector< size_t > util::transformation::cyclicOrderACW	(	const size_t &	i,
		const size_t &	j,
		const size_t &	n
	)

Returns the list of elements in anti-clockwise order starting from given index i and then index j.

Parameters

i	Index i which will be the first element of returned list
j	Index j which will be the second element of returned list
n	Number of elements

Returns

list List of indices starting from i and j in ACW order

cyclicOrderACW() [3/3]

std::vector< size_t > util::transformation::cyclicOrderACW	(	const size_t &	i,
		const size_t &	n
	)

Returns the list of elements in anti-clockwise order starting from given index i.

Parameters

i	Index i which will be the first element of returned list
n	Number of elements

Returns

list List of indices starting from i in ACW order

rotateACW2D() [1/2]

std::vector< double > util::transformation::rotateACW2D	(	const std::vector< double > &	x,
		const double &	theta
	)

Rotates a vector in xy-plane in anti-clockwise direction.

Parameters

x	Point
theta	Angle

Returns

Point after rotation

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rotateACW2D() [2/2]

util::Point3 util::transformation::rotateACW2D	(	const util::Point3 &	x,
		const double &	theta
	)

Rotates a vector in xy-plane in anti-clockwise direction.

Parameters

x	Point
theta	Angle

Returns

Point after rotation

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rotateCW2D() [1/2]

std::vector< double > util::transformation::rotateCW2D	(	const std::vector< double > &	x,
		const double &	theta
	)

Rotates a vector in xy-plane in clockwise direction.

Parameters

x	Point
theta	Angle

Returns

Point after rotation

Referenced by util::geometry::isPointInsideAngledRectangle(), inp::EdgeCrack::ptOutside(), and rotateACW2D().

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rotateCW2D() [2/2]

util::Point3 util::transformation::rotateCW2D	(	const util::Point3 &	x,
		const double &	theta
	)

Rotates a vector in xy-plane in clockwise direction.

Parameters

x	Point
theta	Angle

Returns

Point after rotation