Element index for package Math_Vector

[ a ] [ c ] [ d ] [ g ] [ i ] [ l ] [ m ] [ n ] [ r ] [ s ] [ t ] [ v ]

a

add: in file VectorOp.php, method Math_VectorOp::add()
Vector addition v + w = <v1 + w1, v2 + w2, ..., vk + wk>
addElement: in file Tuple.php, method Math_Tuple::addElement()
Appends an element to the tuple
angleBetween: in file VectorOp.php, method Math_VectorOp::angleBetween()
Angle between vectors, using the equation: v . w = |v| |w| cos(theta)

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c

cartesianDistance: in file Vector.php, method Math_Vector::cartesianDistance()
Returns the cartesian distance to another vector
chessboardDistance: in file Vector.php, method Math_Vector::chessboardDistance()
Returns the Chessboard distance to another vector Definition: chessboard dist. = max(|x1 - x2|, |y1 - y2|, ...)
conjugate: in file Vector.php, method Math_Vector::conjugate()
Conjugates the vector. Alias of reverse.
create: in file VectorOp.php, method Math_VectorOp::create()
Creates a vector of a given size in which all elements have the same value
createBasis: in file VectorOp.php, method Math_VectorOp::createBasis()
Creates a basis vector of the given size A basis vector of size n, has n - 1 elements equal to 0 and one element equal to 1
createOne: in file VectorOp.php, method Math_VectorOp::createOne()
Creates a one-filled vector of the given size
createZero: in file VectorOp.php, method Math_VectorOp::createZero()
Creates a zero-filled vector of the given size
crossProduct: in file VectorOp.php, method Math_VectorOp::crossProduct()
Vector cross product = v x w
CompactedTuple.php: procedural page CompactedTuple.php

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d

delElement: in file Tuple.php, method Math_Tuple::delElement()
Remove an element from the tuple
distance: in file Vector.php, method Math_Vector::distance()
Returns the distance to another vector
divide: in file VectorOp.php, method Math_VectorOp::divide()
Vector division v / w = <v1 / w1, v2 / w2, ..., vk / wk>
dotProduct: in file VectorOp.php, method Math_VectorOp::dotProduct()
Vector dot product = v . w = |v| |w| cos(theta)

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g

get: in file Vector.php, method Math_Vector::get()
Gets the value of a element
getData: in file Tuple.php, method Math_Tuple::getData()
Returns an array with all the elements of the tuple
getData: in file Vector.php, method Math_Vector::getData()
Returns an array of numbers
getElement: in file Tuple.php, method Math_Tuple::getElement()
Returns the value of an element in the tuple
getMax: in file Tuple.php, method Math_Tuple::getMax()
Returns the maximum value of the tuple
getMaxIndex: in file Tuple.php, method Math_Tuple::getMaxIndex()
Gets the position of the maximum value in the tuple
getMin: in file Tuple.php, method Math_Tuple::getMin()
Returns the minimum value of the tuple
getMinIndex: in file Tuple.php, method Math_Tuple::getMinIndex()
Gets the position of the minimum value in the tuple
getMinMax: in file Tuple.php, method Math_Tuple::getMinMax()
Returns an array of the minimum and maximum values of the tuple
getMinMaxIndex: in file Tuple.php, method Math_Tuple::getMinMaxIndex()
Gets an array of the positions of the minimum and maximum values in the tuple
getSize: in file Tuple.php, method Math_Tuple::getSize()
Returns the size (number of elements) in the tuple
getTuple: in file Vector.php, method Math_Vector::getTuple()
returns the Math_Tuple object corresponding to the vector
getValueIndex: in file Tuple.php, method Math_Tuple::getValueIndex()
Gets the position of the given value in the tuple
getX: in file Vector3.php, method Math_Vector3::getX()
Returns the X component of the vector
getX: in file Vector2.php, method Math_Vector2::getX()
Returns the X component of the vector
getY: in file Vector3.php, method Math_Vector3::getY()
Returns the Y component of the vector
getY: in file Vector2.php, method Math_Vector2::getY()
Returns the Y component of the vector
getZ: in file Vector3.php, method Math_Vector3::getZ()
Returns the Z component of the vector

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i

isValid: in file Vector.php, method Math_Vector::isValid()
Checks if the vector has been correctly initialized
isVector: in file VectorOp.php, method Math_VectorOp::isVector()
Checks if object is of Math_Vector class (or a subclass of Math_Vector)
isVector2: in file VectorOp.php, method Math_VectorOp::isVector2()
Checks if object is of Math_Vector2 class (or a subclass of Math_Vector2)
isVector3: in file VectorOp.php, method Math_VectorOp::isVector3()
Checks if object is of Math_Vector3 class (or a subclass of Math_Vector3)
isZero: in file Tuple.php, method Math_Tuple::isZero()
Checks if the tuple is a a Zero tuple

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l

length: in file Vector.php, method Math_Vector::length()
Returns the length of the vector
lengthSquared: in file Vector.php, method Math_Vector::lengthSquared()
Returns the square of the vector's length

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m

magnitude: in file Vector.php, method Math_Vector::magnitude()
Returns the magnitude of the vector. Alias of length
manhattanDistance: in file Vector.php, method Math_Vector::manhattanDistance()
Returns the Manhattan (aka City) distance to another vector Definition: manhattan dist. = |x1 - x2| + |y1 - y2| + ...
Math_Tuple: in file Tuple.php, class Math_Tuple
General Tuple class A Tuple represents a general unidimensional list of n numeric elements Originally this class was part of NumPHP (Numeric PHP package)
Math_Tuple: in file Tuple.php, method Math_Tuple::Math_Tuple()
Constructor of Math_Tuple
Math_Vector: in file Vector.php, class Math_Vector
General Vector class Originally this class was part of NumPHP (Numeric PHP package)
Math_Vector: in file Vector.php, method Math_Vector::Math_Vector()
Constructor for Math_Vector
Math_Vector2: in file Vector2.php, method Math_Vector2::Math_Vector2()
Constructor for Math_Vector2
Math_Vector2: in file Vector2.php, class Math_Vector2
2D Vector class Originally this class was part of NumPHP (Numeric PHP package)
Math_Vector3: in file Vector3.php, class Math_Vector3
3D vector class Originally this class was part of NumPHP (Numeric PHP package)
Math_Vector3: in file Vector3.php, method Math_Vector3::Math_Vector3()
Constructor for Math_Vector3
Math_VectorOp: in file VectorOp.php, class Math_VectorOp
Vector operation class.
multiply: in file VectorOp.php, method Math_VectorOp::multiply()
Vector multiplication v * w = <v1 * w1, v2 * w2, ..., vk * wk>

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n

normalize: in file Vector.php, method Math_Vector::normalize()
Normalizes the vector, converting it to a unit vector

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r

reverse: in file Vector.php, method Math_Vector::reverse()
Reverses the direction of the vector negating each element

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s

scale: in file VectorOp.php, method Math_VectorOp::scale()
Vector scaling f * w = <f * w1, f * w2, ..., f * wk>
scale: in file Vector.php, method Math_Vector::scale()
Scales the vector elements by the given factor
set: in file Vector.php, method Math_Vector::set()
Sets the value of a element
setData: in file Vector.php, method Math_Vector::setData()
Initializes the vector
setElement: in file Tuple.php, method Math_Tuple::setElement()
Sets the value of an element
setX: in file Vector3.php, method Math_Vector3::setX()
Sets the X component of the vector
setX: in file Vector2.php, method Math_Vector2::setX()
Sets the X component of the vector
setY: in file Vector2.php, method Math_Vector2::setY()
Sets the Y component of the vector
setY: in file Vector3.php, method Math_Vector3::setY()
Sets the Y component of the vector
setZ: in file Vector3.php, method Math_Vector3::setZ()
Sets the Z component of the vector
size: in file Vector.php, method Math_Vector::size()
Returns the number of elements (dimensions) of the vector
squeezeHoles: in file Tuple.php, method Math_Tuple::squeezeHoles()
Squeezes out holes in the tuple sequence
substract: in file VectorOp.php, method Math_VectorOp::substract()
Vector substraction v - w = <v1 - w1, v2 - w2, ..., vk - wk>

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t

tuple_creation.php: procedural page tuple_creation.php
Tuple.php: procedural page Tuple.php
toHTML: in file Tuple.php, method Math_Tuple::toHTML()
Returns an HTML representation of the tuple
toString: in file Vector.php, method Math_Vector::toString()
Returns a simple string representation of the vector
toString: in file Tuple.php, method Math_Tuple::toString()
Returns an string representation of the tuple
tripleScalarProduct: in file VectorOp.php, method Math_VectorOp::tripleScalarProduct()
Vector triple scalar product = v1 . (v2 x v3)

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v

vector_creation.php: procedural page vector_creation.php
vector_operations.php: procedural page vector_operations.php
Vector.php: procedural page Vector.php
Vector2.php: procedural page Vector2.php
Vector3.php: procedural page Vector3.php
VectorOp.php: procedural page VectorOp.php

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