Vector

A vector is an object representing distance in vertical and horizontal directions in multidimensional space Components are the first template parameter with the second template parameter being vector dimensionality Most vector operations take advantage of parallelism to do simple arithmetic on each component in parallel TODO: slices returning vectors, swizzling, and dispatch forwarding

class Vector (

uint dimensions

) {

union __anonymous;

Vector!(double, dimensions) directionAngles [@property setter];

Vector!(double, dimensions) directionAngles [@property getter];

double magnitude [@property setter];

double magnitude [@property getter];

this(T[] components...);

this(T allComponents);

this();

this(Vector!(T, dimensions) toCopy);

void opAssign(T[] rhs);

void opAssign(T rhs);

void opOpAssign(Vector!(T, dimensions) otherVector);

void opOpAssign(T[] otherComponents);

void opOpAssign(T constant);

U opCast();

Vector!(T, dimensions) opUnary();

Vector!(T, dimensions) opBinary(Vector!(T, dimensions) otherVector);

Vector!(T, dimensions) opBinary(T[] otherComponents);

Vector!(T, dimensions) opBinary(T constant);

string toString();

bool opEquals(Object o);

void apply(void delegate(T) application);

Vector!(U, dimensions) apply(U delegate(T) application);

}

Constructors

this this(T[] components...): A vector constructor; takes in the number of args given and assigns them as components
this this(T allComponents): A vector constructor; takes in a value that acts as both vector components
this this(): A constructor that sets all elements to 0
this this(Vector!(T, dimensions) toCopy): A copy constructor for a vector; makes the same vector, but as a different instance

Members

Functions

apply void apply(void delegate(T) application): Applies the given function to each element of the vector
apply Vector!(U, dimensions) apply(U delegate(T) application): Applies the given function to each element of the vector and returns the results in a new vector
opAssign void opAssign(T[] rhs): Allows assigning the vector to a static array to set all components of the vector
opAssign void opAssign(T rhs): Allows assigning the vector to a single value to set all elements of the vector to such a value
opBinary Vector!(T, dimensions) opBinary(Vector!(T, dimensions) otherVector): Allows the vector to be used with normal operators Works component-wise (eg. (3, 2, 1) + (1, 2, 3) = (4, 4, 4))
opBinary Vector!(T, dimensions) opBinary(T[] otherComponents): Allows the vector to be used with normal operators Works component-wise (eg. (3, 2, 1) + (1, 2, 3) = (4, 4, 4))
opBinary Vector!(T, dimensions) opBinary(T constant): Allows the vector to be used with normal operators Works component-wise, so each operation of the constant is applied to each component
opCast U opCast(): Casts the vector to a vector of another type
opEquals bool opEquals(Object o): Returns whether the vector is equal to another vector or constant Uses approxEquals to do easy equality for vectors of doubles
opOpAssign void opOpAssign(Vector!(T, dimensions) otherVector): Allows the vector to have the joint operator assign syntax Works component-wise (eg. (3, 2, 1) += (1, 2, 3) makes (3, 2, 1) into (4, 4, 4))
opOpAssign void opOpAssign(T[] otherComponents): Allows the vector to have the joint operator assign syntax Works component-wise, so each operation of the constant is applied to each component
opOpAssign void opOpAssign(T constant): Allows the vector to have the joint operator assign syntax Works component-wise, so each operation of the constant is applied to each component
opUnary Vector!(T, dimensions) opUnary(): Allows unary functions to be applied to the vector; aplies the same operator to all components
toString string toString(): Gives the vector a pretty string format (eg. (1, 2, 3) => <1, 2, 3>)

Properties

directionAngles Vector!(double, dimensions) directionAngles [@property setter]: Sets the angles of the vector where the angles are given in radians Angles are direction angles (eg. first angle is direction from x, second is direction from y, etc...) 0 goes along the positive axis
directionAngles Vector!(double, dimensions) directionAngles [@property getter]: Gets the angles of the vector where the angles are given in radians Angles are direction angles (eg. first angle is direction from x, second is direction from y, etc...) 0 goes along the positive axis
magnitude double magnitude [@property setter]: Sets the length of the vector Maintains component ratios of the vector
magnitude double magnitude [@property getter]: Gets the length of the vector

Unions

__anonymous union __anonymous: The components of the vector