difftreelog
feat benchmark rmrk proxy equip
in: master
9 files changed
Makefilediffbeforeafterboth--- a/Makefile
+++ b/Makefile
@@ -101,5 +101,9 @@
bench-rmrk-core:
make _bench PALLET=proxy-rmrk-core
+.PHONY: bench-rmrk-equip
+bench-rmrk-equip:
+ make _bench PALLET=proxy-rmrk-equip
+
.PHONY: bench
-bench: bench-evm-migration bench-unique bench-structure bench-fungible bench-refungible bench-nonfungible bench-scheduler bench-rmrk-core
+bench: bench-evm-migration bench-unique bench-structure bench-fungible bench-refungible bench-nonfungible bench-scheduler bench-rmrk-core bench-rmrk-equip
pallets/proxy-rmrk-equip/src/benchmarking.rsdiffbeforeafterboth--- /dev/null
+++ b/pallets/proxy-rmrk-equip/src/benchmarking.rs
@@ -0,0 +1,91 @@
+use sp_std::vec;
+
+use frame_benchmarking::{benchmarks, account};
+use frame_system::RawOrigin;
+use frame_support::{
+ traits::{Currency, Get},
+ BoundedVec,
+};
+
+use up_data_structs::*;
+
+use super::*;
+
+const SEED: u32 = 1;
+
+fn create_data<S: Get<u32>>() -> BoundedVec<u8, S> {
+ vec![b'A'; S::get() as usize].try_into().expect("size == S")
+}
+
+fn create_u32_array<S: Get<u32>>() -> BoundedVec<u32, S> {
+ vec![0; S::get() as usize].try_into().expect("size == S")
+}
+
+fn create_max_part() -> RmrkPartType {
+ RmrkPartType::SlotPart(
+ RmrkSlotPart {
+ id: 42,
+ equippable: RmrkEquippableList::Custom(create_u32_array()),
+ src: create_data(),
+ z: 1,
+ }
+ )
+}
+
+fn create_parts_array<S: Get<u32>>(num: u32) -> BoundedVec<RmrkPartType, S> {
+ vec![create_max_part(); num as usize].try_into().expect("num <= S")
+}
+
+fn create_max_theme_property() -> RmrkThemeProperty {
+ RmrkThemeProperty {
+ key: create_data(),
+ value: create_data(),
+ }
+}
+
+fn create_theme_properties_array<S: Get<u32>>(num: u32) -> BoundedVec<RmrkThemeProperty, S> {
+ vec![create_max_theme_property(); num as usize].try_into().expect("num <= S")
+}
+
+fn create_max_theme(name: RmrkString, props_num: u32) -> RmrkBoundedTheme {
+ RmrkBoundedTheme {
+ name,
+ properties: create_theme_properties_array(props_num),
+ inherit: false,
+ }
+}
+
+benchmarks! {
+ create_base {
+ let b in 0..RmrkPartsLimit::get();
+
+ let caller = account("caller", 0, SEED);
+ <T as pallet_common::Config>::Currency::deposit_creating(&caller, T::CollectionCreationPrice::get());
+
+ let base_type = create_data();
+ let symbol = create_data();
+ let parts = create_parts_array(b);
+ }: _(RawOrigin::Signed(caller), base_type, symbol, parts)
+
+ theme_add {
+ let b in 0..MaxPropertiesPerTheme::get();
+
+ let caller = account("caller", 0, SEED);
+ <T as pallet_common::Config>::Currency::deposit_creating(&caller, T::CollectionCreationPrice::get());
+
+ let base_type = create_data();
+ let symbol = create_data();
+ let parts = create_parts_array(0);
+
+ <Pallet<T>>::create_base(RawOrigin::Signed(caller.clone()).into(), base_type, symbol, parts)?;
+ let base_id = 1;
+
+
+ let default_theme_name = b"default".to_vec().try_into().expect("default is a valid name; qed");
+ let default_theme = create_max_theme(default_theme_name, 0);
+
+ <Pallet<T>>::theme_add(RawOrigin::Signed(caller.clone()).into(), base_id, default_theme)?;
+
+ let theme = create_max_theme(create_data(), b);
+ }: _(RawOrigin::Signed(caller), base_id, theme)
+}
pallets/proxy-rmrk-equip/src/lib.rsdiffbeforeafterboth1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617#![cfg_attr(not(feature = "std"), no_std)]1819use frame_support::{pallet_prelude::*, transactional, BoundedVec, dispatch::DispatchResult};20use frame_system::{pallet_prelude::*, ensure_signed};21use sp_runtime::DispatchError;22use up_data_structs::*;23use pallet_common::{Pallet as PalletCommon, Error as CommonError};24use pallet_rmrk_core::{25 Pallet as PalletCore,26 misc::{self, *},27 property::RmrkProperty::*,28};29use pallet_nonfungible::{Pallet as PalletNft, NonfungibleHandle};30use pallet_evm::account::CrossAccountId;3132pub use pallet::*;3334#[frame_support::pallet]35pub mod pallet {36 use super::*;3738 #[pallet::config]39 pub trait Config: frame_system::Config + pallet_rmrk_core::Config {40 type Event: From<Event<Self>> + IsType<<Self as frame_system::Config>::Event>;41 }4243 #[pallet::storage]44 #[pallet::getter(fn internal_part_id)]45 pub type InernalPartId<T: Config> =46 StorageDoubleMap<_, Twox64Concat, CollectionId, Twox64Concat, RmrkPartId, TokenId>;4748 #[pallet::storage]49 #[pallet::getter(fn base_has_default_theme)]50 pub type BaseHasDefaultTheme<T: Config> =51 StorageMap<_, Twox64Concat, CollectionId, bool, ValueQuery>;5253 #[pallet::pallet]54 #[pallet::generate_store(pub(super) trait Store)]55 pub struct Pallet<T>(_);5657 #[pallet::event]58 #[pallet::generate_deposit(pub(super) fn deposit_event)]59 pub enum Event<T: Config> {60 BaseCreated {61 issuer: T::AccountId,62 base_id: RmrkBaseId,63 },64 }6566 #[pallet::error]67 pub enum Error<T> {68 PermissionError,69 NoAvailableBaseId,70 NoAvailablePartId,71 BaseDoesntExist,72 NeedsDefaultThemeFirst,73 }7475 #[pallet::call]76 impl<T: Config> Pallet<T> {77 /// Creates a new Base.78 /// Modeled after [base interaction](https://github.com/rmrk-team/rmrk-spec/blob/master/standards/rmrk2.0.0/interactions/base.md)79 ///80 /// Parameters:81 /// - origin: Caller, will be assigned as the issuer of the Base82 /// - base_type: media type, e.g. "svg"83 /// - symbol: arbitrary client-chosen symbol84 /// - parts: array of Fixed and Slot parts composing the base, confined in length by85 /// RmrkPartsLimit86 #[pallet::weight(10_000 + T::DbWeight::get().reads_writes(1,1))]87 #[transactional]88 pub fn create_base(89 origin: OriginFor<T>,90 base_type: RmrkString,91 symbol: RmrkString,92 parts: BoundedVec<RmrkPartType, RmrkPartsLimit>,93 ) -> DispatchResult {94 let sender = ensure_signed(origin)?;95 let cross_sender = T::CrossAccountId::from_sub(sender.clone());9697 let data = CreateCollectionData {98 limits: None,99 token_prefix: symbol100 .into_inner()101 .try_into()102 .map_err(|_| <CommonError<T>>::CollectionTokenPrefixLimitExceeded)?,103 ..Default::default()104 };105106 let collection_id_res =107 <PalletNft<T>>::init_collection(cross_sender.clone(), data, true);108109 if let Err(DispatchError::Arithmetic(_)) = &collection_id_res {110 return Err(<Error<T>>::NoAvailableBaseId.into());111 }112113 let collection_id = collection_id_res?;114115 <PalletCommon<T>>::set_scoped_collection_properties(116 collection_id,117 PropertyScope::Rmrk,118 [119 <PalletCore<T>>::rmrk_property(CollectionType, &misc::CollectionType::Base)?,120 <PalletCore<T>>::rmrk_property(BaseType, &base_type)?,121 ]122 .into_iter(),123 )?;124125 let collection = <PalletCore<T>>::get_nft_collection(collection_id)?;126127 for part in parts {128 let part_id = part.id();129 let part_token_id = Self::create_part(&cross_sender, &collection, part)?;130131 <InernalPartId<T>>::insert(collection_id, part_id, part_token_id);132133 <PalletNft<T>>::set_scoped_token_property(134 collection_id,135 part_token_id,136 PropertyScope::Rmrk,137 <PalletCore<T>>::rmrk_property(ExternalPartId, &part_id)?,138 )?;139 }140141 Self::deposit_event(Event::BaseCreated {142 issuer: sender,143 base_id: collection_id.0,144 });145146 Ok(())147 }148149 /// Adds a Theme to a Base.150 /// Modeled after [themeadd interaction](https://github.com/rmrk-team/rmrk-spec/blob/master/standards/rmrk2.0.0/interactions/themeadd.md)151 /// Themes are stored in the Themes storage152 /// A Theme named "default" is required prior to adding other Themes.153 ///154 /// Parameters:155 /// - origin: The caller of the function, must be issuer of the base156 /// - base_id: The Base containing the Theme to be updated157 /// - theme: The Theme to add to the Base. A Theme has a name and properties, which are an158 /// array of [key, value, inherit].159 /// - key: arbitrary BoundedString, defined by client160 /// - value: arbitrary BoundedString, defined by client161 /// - inherit: optional bool162 #[pallet::weight(10_000 + T::DbWeight::get().reads_writes(1,1))]163 #[transactional]164 pub fn theme_add(165 origin: OriginFor<T>,166 base_id: RmrkBaseId,167 theme: RmrkTheme,168 ) -> DispatchResult {169 let sender = ensure_signed(origin)?;170171 let sender = T::CrossAccountId::from_sub(sender);172 let owner = &sender;173174 let collection_id: CollectionId = base_id.into();175176 let collection = <PalletCore<T>>::get_typed_nft_collection(177 collection_id,178 misc::CollectionType::Base,179 )180 .map_err(|_| <Error<T>>::BaseDoesntExist)?;181 collection.check_is_external()?;182183 if theme.name.as_slice() == b"default" {184 <BaseHasDefaultTheme<T>>::insert(collection_id, true);185 } else if !Self::base_has_default_theme(collection_id) {186 return Err(<Error<T>>::NeedsDefaultThemeFirst.into());187 }188189 let token_id = <PalletCore<T>>::create_nft(190 &sender,191 owner,192 &collection,193 [194 <PalletCore<T>>::rmrk_property(TokenType, &NftType::Theme)?,195 <PalletCore<T>>::rmrk_property(ThemeName, &theme.name)?,196 <PalletCore<T>>::rmrk_property(ThemeInherit, &theme.inherit)?,197 ]198 .into_iter(),199 )200 .map_err(|_| <Error<T>>::PermissionError)?;201202 for property in theme.properties {203 <PalletNft<T>>::set_scoped_token_property(204 collection_id,205 token_id,206 PropertyScope::Rmrk,207 <PalletCore<T>>::rmrk_property(208 UserProperty(property.key.as_slice()),209 &property.value,210 )?,211 )?;212 }213214 Ok(())215 }216 }217}218219impl<T: Config> Pallet<T> {220 fn create_part(221 sender: &T::CrossAccountId,222 collection: &NonfungibleHandle<T>,223 part: RmrkPartType,224 ) -> Result<TokenId, DispatchError> {225 let owner = sender;226227 let src = part.src();228 let z_index = part.z_index();229230 let nft_type = match part {231 RmrkPartType::FixedPart(_) => NftType::FixedPart,232 RmrkPartType::SlotPart(_) => NftType::SlotPart,233 };234235 let token_id = <PalletCore<T>>::create_nft(236 sender,237 owner,238 collection,239 [240 <PalletCore<T>>::rmrk_property(TokenType, &nft_type)?,241 <PalletCore<T>>::rmrk_property(Src, &src)?,242 <PalletCore<T>>::rmrk_property(ZIndex, &z_index)?,243 ]244 .into_iter(),245 )246 .map_err(|err| match err {247 DispatchError::Arithmetic(_) => <Error<T>>::NoAvailablePartId.into(),248 err => err,249 })?;250251 if let RmrkPartType::SlotPart(part) = part {252 <PalletNft<T>>::set_scoped_token_property(253 collection.id,254 token_id,255 PropertyScope::Rmrk,256 <PalletCore<T>>::rmrk_property(EquippableList, &part.equippable)?,257 )?;258 }259260 Ok(token_id)261 }262}pallets/proxy-rmrk-equip/src/weights.rsdiffbeforeafterboth--- /dev/null
+++ b/pallets/proxy-rmrk-equip/src/weights.rs
@@ -0,0 +1,119 @@
+// Template adopted from https://github.com/paritytech/substrate/blob/master/.maintain/frame-weight-template.hbs
+
+//! Autogenerated weights for pallet_proxy_rmrk_equip
+//!
+//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
+//! DATE: 2022-06-16, STEPS: `50`, REPEAT: 80, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! EXECUTION: None, WASM-EXECUTION: Compiled, CHAIN: None, DB CACHE: 1024
+
+// Executed Command:
+// target/release/unique-collator
+// benchmark
+// pallet
+// --pallet
+// pallet-proxy-rmrk-equip
+// --wasm-execution
+// compiled
+// --extrinsic
+// *
+// --template
+// .maintain/frame-weight-template.hbs
+// --steps=50
+// --repeat=80
+// --heap-pages=4096
+// --output=./pallets/proxy-rmrk-equip/src/weights.rs
+
+#![cfg_attr(rustfmt, rustfmt_skip)]
+#![allow(unused_parens)]
+#![allow(unused_imports)]
+#![allow(clippy::unnecessary_cast)]
+
+use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
+use sp_std::marker::PhantomData;
+
+/// Weight functions needed for pallet_proxy_rmrk_equip.
+pub trait WeightInfo {
+ fn create_base(b: u32, ) -> Weight;
+ fn theme_add(b: u32, ) -> Weight;
+}
+
+/// Weights for pallet_proxy_rmrk_equip using the Substrate node and recommended hardware.
+pub struct SubstrateWeight<T>(PhantomData<T>);
+impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
+ // Storage: Common CreatedCollectionCount (r:1 w:1)
+ // Storage: Common DestroyedCollectionCount (r:1 w:0)
+ // Storage: System Account (r:2 w:2)
+ // Storage: Common CollectionPropertyPermissions (r:0 w:1)
+ // Storage: Common CollectionProperties (r:0 w:1)
+ // Storage: Common CollectionById (r:0 w:1)
+ // Storage: Nonfungible TokensMinted (r:1 w:1)
+ // Storage: Nonfungible AccountBalance (r:1 w:1)
+ // Storage: Nonfungible TokenProperties (r:1 w:1)
+ // Storage: Nonfungible TokenData (r:0 w:1)
+ // Storage: Nonfungible Owned (r:0 w:1)
+ // Storage: RmrkEquip InernalPartId (r:0 w:1)
+ fn create_base(b: u32, ) -> Weight {
+ (43_216_000 as Weight)
+ // Standard Error: 10_000
+ .saturating_add((16_253_000 as Weight).saturating_mul(b as Weight))
+ .saturating_add(T::DbWeight::get().reads(6 as Weight))
+ .saturating_add(T::DbWeight::get().reads((1 as Weight).saturating_mul(b as Weight)))
+ .saturating_add(T::DbWeight::get().writes(9 as Weight))
+ .saturating_add(T::DbWeight::get().writes((3 as Weight).saturating_mul(b as Weight)))
+ }
+ // Storage: Common CollectionProperties (r:1 w:0)
+ // Storage: Common CollectionById (r:1 w:0)
+ // Storage: RmrkEquip BaseHasDefaultTheme (r:1 w:0)
+ // Storage: Nonfungible TokensMinted (r:1 w:1)
+ // Storage: Nonfungible AccountBalance (r:1 w:1)
+ // Storage: Nonfungible TokenProperties (r:1 w:1)
+ // Storage: Nonfungible TokenData (r:0 w:1)
+ // Storage: Nonfungible Owned (r:0 w:1)
+ fn theme_add(b: u32, ) -> Weight {
+ (39_467_000 as Weight)
+ // Standard Error: 15_000
+ .saturating_add((2_332_000 as Weight).saturating_mul(b as Weight))
+ .saturating_add(T::DbWeight::get().reads(6 as Weight))
+ .saturating_add(T::DbWeight::get().writes(5 as Weight))
+ }
+}
+
+// For backwards compatibility and tests
+impl WeightInfo for () {
+ // Storage: Common CreatedCollectionCount (r:1 w:1)
+ // Storage: Common DestroyedCollectionCount (r:1 w:0)
+ // Storage: System Account (r:2 w:2)
+ // Storage: Common CollectionPropertyPermissions (r:0 w:1)
+ // Storage: Common CollectionProperties (r:0 w:1)
+ // Storage: Common CollectionById (r:0 w:1)
+ // Storage: Nonfungible TokensMinted (r:1 w:1)
+ // Storage: Nonfungible AccountBalance (r:1 w:1)
+ // Storage: Nonfungible TokenProperties (r:1 w:1)
+ // Storage: Nonfungible TokenData (r:0 w:1)
+ // Storage: Nonfungible Owned (r:0 w:1)
+ // Storage: RmrkEquip InernalPartId (r:0 w:1)
+ fn create_base(b: u32, ) -> Weight {
+ (43_216_000 as Weight)
+ // Standard Error: 10_000
+ .saturating_add((16_253_000 as Weight).saturating_mul(b as Weight))
+ .saturating_add(RocksDbWeight::get().reads(6 as Weight))
+ .saturating_add(RocksDbWeight::get().reads((1 as Weight).saturating_mul(b as Weight)))
+ .saturating_add(RocksDbWeight::get().writes(9 as Weight))
+ .saturating_add(RocksDbWeight::get().writes((3 as Weight).saturating_mul(b as Weight)))
+ }
+ // Storage: Common CollectionProperties (r:1 w:0)
+ // Storage: Common CollectionById (r:1 w:0)
+ // Storage: RmrkEquip BaseHasDefaultTheme (r:1 w:0)
+ // Storage: Nonfungible TokensMinted (r:1 w:1)
+ // Storage: Nonfungible AccountBalance (r:1 w:1)
+ // Storage: Nonfungible TokenProperties (r:1 w:1)
+ // Storage: Nonfungible TokenData (r:0 w:1)
+ // Storage: Nonfungible Owned (r:0 w:1)
+ fn theme_add(b: u32, ) -> Weight {
+ (39_467_000 as Weight)
+ // Standard Error: 15_000
+ .saturating_add((2_332_000 as Weight).saturating_mul(b as Weight))
+ .saturating_add(RocksDbWeight::get().reads(6 as Weight))
+ .saturating_add(RocksDbWeight::get().writes(5 as Weight))
+ }
+}
primitives/data-structs/src/lib.rsdiffbeforeafterboth--- a/primitives/data-structs/src/lib.rs
+++ b/primitives/data-structs/src/lib.rs
@@ -950,7 +950,9 @@
#[derive(PartialEq)]
pub const RmrkCollectionSymbolLimit: u32 = MAX_TOKEN_PREFIX_LENGTH;
#[derive(PartialEq)]
- pub const RmrkResourceSymbolLimit: u32 = MAX_TOKEN_PREFIX_LENGTH;
+ pub const RmrkResourceSymbolLimit: u32 = 10;
+ #[derive(PartialEq)]
+ pub const RmrkBaseSymbolLimit: u32 = MAX_TOKEN_PREFIX_LENGTH;
#[derive(PartialEq)]
pub const RmrkKeyLimit: u32 = 32;
#[derive(PartialEq)]
@@ -958,6 +960,8 @@
#[derive(PartialEq)]
pub const RmrkMaxCollectionsEquippablePerPart: u32 = 100;
#[derive(PartialEq)]
+ pub const MaxPropertiesPerTheme: u32 = 5;
+ #[derive(PartialEq)]
pub const RmrkPartsLimit: u32 = 25;
#[derive(PartialEq)]
pub const RmrkMaxPriorities: u32 = 25;
@@ -987,6 +991,7 @@
PartType<RmrkString, BoundedVec<RmrkCollectionId, RmrkMaxCollectionsEquippablePerPart>>;
pub type RmrkThemeProperty = ThemeProperty<RmrkString>;
pub type RmrkTheme = Theme<RmrkString, Vec<RmrkThemeProperty>>;
+pub type RmrkBoundedTheme = Theme<RmrkString, BoundedVec<RmrkThemeProperty, MaxPropertiesPerTheme>>;
pub type RmrkResourceTypes = ResourceTypes<RmrkString, RmrkBoundedParts>;
pub type RmrkBasicResource = BasicResource<RmrkString>;
@@ -995,6 +1000,7 @@
pub type RmrkString = BoundedVec<u8, RmrkStringLimit>;
pub type RmrkCollectionSymbol = BoundedVec<u8, RmrkCollectionSymbolLimit>;
+pub type RmrkBaseSymbol = BoundedVec<u8, RmrkBaseSymbolLimit>;
pub type RmrkKeyString = BoundedVec<u8, RmrkKeyLimit>;
pub type RmrkValueString = BoundedVec<u8, RmrkValueLimit>;
pub type RmrkBoundedResource = BoundedVec<u8, RmrkResourceSymbolLimit>;
runtime/common/src/runtime_apis.rsdiffbeforeafterboth--- a/runtime/common/src/runtime_apis.rs
+++ b/runtime/common/src/runtime_apis.rs
@@ -458,6 +458,9 @@
#[cfg(not(feature = "unique-runtime"))]
list_benchmark!(list, extra, pallet_proxy_rmrk_core, RmrkCore);
+ #[cfg(not(feature = "unique-runtime"))]
+ list_benchmark!(list, extra, pallet_proxy_rmrk_equip, RmrkEquip);
+
// list_benchmark!(list, extra, pallet_evm_coder_substrate, EvmCoderSubstrate);
let storage_info = AllPalletsReversedWithSystemFirst::storage_info();
@@ -506,6 +509,9 @@
#[cfg(not(feature = "unique-runtime"))]
add_benchmark!(params, batches, pallet_proxy_rmrk_core, RmrkCore);
+ #[cfg(not(feature = "unique-runtime"))]
+ add_benchmark!(params, batches, pallet_proxy_rmrk_equip, RmrkEquip);
+
// add_benchmark!(params, batches, pallet_evm_coder_substrate, EvmCoderSubstrate);
if batches.is_empty() { return Err("Benchmark not found for this pallet.".into()) }
runtime/opal/Cargo.tomldiffbeforeafterboth--- a/runtime/opal/Cargo.toml
+++ b/runtime/opal/Cargo.toml
@@ -34,6 +34,7 @@
'pallet-refungible/runtime-benchmarks',
'pallet-nonfungible/runtime-benchmarks',
'pallet-proxy-rmrk-core/runtime-benchmarks',
+ 'pallet-proxy-rmrk-equip/runtime-benchmarks',
'pallet-unique/runtime-benchmarks',
'pallet-inflation/runtime-benchmarks',
'pallet-unique-scheduler/runtime-benchmarks',
runtime/opal/src/lib.rsdiffbeforeafterboth--- a/runtime/opal/src/lib.rs
+++ b/runtime/opal/src/lib.rs
@@ -923,6 +923,7 @@
}
impl pallet_proxy_rmrk_equip::Config for Runtime {
+ type WeightInfo = pallet_proxy_rmrk_equip::weights::SubstrateWeight<Self>;
type Event = Event;
}
runtime/quartz/src/lib.rsdiffbeforeafterboth--- a/runtime/quartz/src/lib.rs
+++ b/runtime/quartz/src/lib.rs
@@ -922,6 +922,7 @@
}
impl pallet_proxy_rmrk_equip::Config for Runtime {
+ type WeightInfo = pallet_proxy_rmrk_equip::weights::SubstrateWeight<Self>;
type Event = Event;
}