SimplexVertex class
class SimplexVertex { final Vector wA; // support point in shapeA final Vector wB; // support point in shapeB final Vector w; // wB - wA num a; // barycentric coordinate for closest point int indexA; // wA index int indexB; // wB index SimplexVertex() : wA = new Vector(), wB = new Vector(), w = new Vector(), a = 0, indexA = 0, indexB = 0 { } void setFrom(SimplexVertex sv) { wA.setFrom(sv.wA); wB.setFrom(sv.wB); w.setFrom(sv.w); a = sv.a; indexA = sv.indexA; indexB = sv.indexB; } String toString() => "wA: $wA, wB: $wB, w: $w"; }
Constructors
new SimplexVertex() #
SimplexVertex() : wA = new Vector(), wB = new Vector(), w = new Vector(), a = 0, indexA = 0, indexB = 0 { }
Properties
num a #
num a;
int indexA #
int indexA;
int indexB #
int indexB;
final Type runtimeType #
A representation of the runtime type of the object.
external Type get runtimeType;
Operators
bool operator ==(other) #
The equality operator.
The default behavior for all Object
s is to return true if and
only if this
and
other are the same object.
If a subclass overrides the equality operator it should override
the hashCode
method as well to maintain consistency.
bool operator ==(other) => identical(this, other);
Methods
int hashCode() #
Get a hash code for this object.
All objects have hash codes. Hash codes are guaranteed to be the
same for objects that are equal when compared using the equality
operator ==
. Other than that there are no guarantees about
the hash codes. They will not be consistent between runs and
there are no distribution guarantees.
If a subclass overrides hashCode
it should override the
equality operator as well to maintain consistency.
external int hashCode();
noSuchMethod(String name, List args) #
noSuchMethod
is invoked when users invoke a non-existant method
on an object. The name of the method and the arguments of the
invocation are passed to noSuchMethod
. If noSuchMethod
returns a value, that value becomes the result of the original
invocation.
The default behavior of noSuchMethod
is to throw a
noSuchMethodError
.
external Dynamic noSuchMethod(String name, List args);
const Object() #
Creates a new Object
instance.
Object
instances have no meaningful state, and are only useful
through their identity. An Object
instance is equal to itself
only.
const Object();
void setFrom(SimplexVertex sv) #
void setFrom(SimplexVertex sv) { wA.setFrom(sv.wA); wB.setFrom(sv.wB); w.setFrom(sv.w); a = sv.a; indexA = sv.indexA; indexB = sv.indexB; }
new SimplexVertex() #
SimplexVertex() : wA = new Vector(), wB = new Vector(), w = new Vector(), a = 0, indexA = 0, indexB = 0 { }
String toString() #
Returns a string representation of this object.
String toString() => "wA: $wA, wB: $wB, w: $w";