Event

HashGraph Event

@safe

class Event {

import tagion.basic.ConsensusExceptions;;

alias check = Check!EventConsensusException;

protected static

static uint count();

EventMonitorCallbacks callbacks;

immutable(EventPackage*) event_package;

const(BitMask) round_seen_mask();

size_t node_id;

void initializeOrder();

bool sees(Event b);

const(Event) mother();

const(Event) father();

const(EventBody) event_body();

const(Round) round_received();

immutable(Pubkey) channel();

const(BitMask) round_received_mask();

bool isFront();

bool hasRound();

const(Round) round();

const(Witness) witness();

bool isWitness();

bool isFamous();

immutable(int) altitude();

bool nodeOwner();

bool connected();

const(Event) daughter();

const(Event) son();

const(Document) payload();

const(EventBody) eventbody();

bool containPayload();

bool isEva();

bool isFatherLess();

bool isGrounded();

immutable(Buffer) fingerprint();

Range!true opSlice();

struct Range(bool CONST = true);

}

Constructors

this this(immutable(EventPackage)* epack, HashGraph hashgraph): Builds an event from an eventpackage

Destructor

~this ~this(): Undocumented in source.

Members

Aliases

check alias check = Check!EventConsensusException: Undocumented in source.

Classes

Witness class Witness: The witness event will point to the witness object This object contains infomation about the voting etc. for the witness event

Functions

altitude immutable(int) altitude(): Get the altitude of the event
attach_round void attach_round(HashGraph hashgraph): Attach the mother round to this event
calc_vote void calc_vote(HashGraph hashgraph, size_t vote_node_id): Undocumented in source. Be warned that the author may not have intended to support it.
channel immutable(Pubkey) channel(): Channel from which this event has received
connect void connect(HashGraph hashgraph): Connect the event to the hashgraph
connected bool connected(): Checks if the event is connected in the graph
containPayload bool containPayload(): Undocumented in source. Be warned that the author may not have intended to support it.
daughter const(Event) daughter(): Gets the daughter event
disconnect void disconnect(HashGraph hashgraph): Disconnect this event from hashgraph Used to remove events which are no longer needed
event_body const(EventBody) event_body(): The event-body from this event
eventbody const(EventBody) eventbody(): Undocumented in source. Be warned that the author may not have intended to support it.
father const(Event) father(): Mother event
fingerprint immutable(Buffer) fingerprint(): Undocumented in source. Be warned that the author may not have intended to support it.
hasRound bool hasRound(): Check if an evnet has around
initializeOrder void initializeOrder(): Undocumented in source. Be warned that the author may not have intended to support it.
isEva bool isEva(): Undocumented in source.
isFamous bool isFamous(): Undocumented in source. Be warned that the author may not have intended to support it.
isFatherLess bool isFatherLess(): A father less event is an event where the ancestor event is connect to an Eva event without an father event An Eva is is also defined as han father less event This also means that the event has not valid order and must not be included in the epoch order.
isFront bool isFront(): Checks if this event is the last one on this node
isGrounded bool isGrounded(): Undocumented in source. Be warned that the author may not have intended to support it.
isWitness bool isWitness(): Undocumented in source. Be warned that the author may not have intended to support it.
mother const(Event) mother(): Mother event
nodeOwner bool nodeOwner(): Is this event owner but this node
opSlice Range!true opSlice(): Undocumented in source. Be warned that the author may not have intended to support it.
opSlice Range!false opSlice(): Undocumented in source. Be warned that the author may not have intended to support it.
order int order(): Gets the event order number
payload const(Document) payload(): Get
round const(Round) round(): Round of this event
round_received const(Round) round_received(): The recived round for this event
round_received_mask const(BitMask) round_received_mask(): Get the mask of the received rounds
round_seen_mask const(BitMask) round_seen_mask(): The rounds see forward from this event
sees bool sees(Event b): Undocumented in source. Be warned that the author may not have intended to support it.
son const(Event) son(): Gets the son of this event
witness const(Witness) witness(): Gets the witness infomatioin of the event
witness_event void witness_event(ulong node_size): Makes the event a witness

Static functions

count uint count(): Undocumented in source. Be warned that the author may not have intended to support it.

Static variables

_count uint _count;: Undocumented in source.
callbacks EventMonitorCallbacks callbacks;: Undocumented in source.
scrapping bool scrapping;: Undocumented in source.

Structs

Range struct Range(bool CONST = true): Undocumented in source.

Variables

_daughter Event _daughter;: Undocumented in source.
_father Event _father;: Undocumented in source.
_mother Event _mother;: Undocumented in source.
_order int _order;: Undocumented in source.
_round Round _round;: The where the event has been created
_round_received Round _round_received;: The round in which the event has been voted to be received
_round_received_mask BitMask _round_received_mask;: Voting mask for the received rounds
_round_seen_mask BitMask _round_seen_mask;: Undocumented in source.
_son Event _son;: Undocumented in source.
_witness Witness _witness;: Undocumented in source.
_youngest_son_ancestors Event[] _youngest_son_ancestors;: Undocumented in source.
error bool error;: Undocumented in source.
event_package immutable(EventPackage*) event_package;: Undocumented in source.
id uint id;: Undocumented in source.
node_id size_t node_id;: Node number of the event
pseudo_time_counter int pseudo_time_counter;: Undocumented in source.
topic Topic topic;: Undocumented in source.

Meta

Source

See Implementation

tagion hashgraph Event classes

Event