TimeStep class
This is an internal structure.
class TimeStep { TimeStep() : dt = 0, inv_dt = 0, dtRatio = 0, velocityIterations = 0, positionIterations = 0, warmStarting = true { } /** time step */ num dt; /** inverse time step (0 if dt == 0). */ num inv_dt; /** dt * inv_dt0 */ num dtRatio; int velocityIterations; int positionIterations; bool warmStarting; }
Constructors
new TimeStep() #
TimeStep() : dt = 0, inv_dt = 0, dtRatio = 0, velocityIterations = 0, positionIterations = 0, warmStarting = true { }
Properties
num dt #
time step
num dt;
num dtRatio #
dt * inv_dt0
num dtRatio;
num inv_dt #
inverse time step (0 if dt == 0).
num inv_dt;
int positionIterations #
int positionIterations;
final Type runtimeType #
A representation of the runtime type of the object.
external Type get runtimeType;
int velocityIterations #
int velocityIterations;
bool warmStarting #
bool warmStarting;
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();
new TimeStep() #
TimeStep() : dt = 0, inv_dt = 0, dtRatio = 0, velocityIterations = 0, positionIterations = 0, warmStarting = true { }
String toString() #
Returns a string representation of this object.
external String toString();