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generalise shared prng functionality to interfaces

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a dinosaur
2024-08-23 09:13:42 +10:00
parent 39d46da7f7
commit efd9905f5b
3 changed files with 29 additions and 7 deletions
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12
Sources/Voxelotl/Random/Xoroshiro128.swift
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@ -1,5 +1,7 @@
struct Xoroshiro128Plus: RandomProvider {
struct Xoroshiro128Plus: RandomProvider, RandomSeedable, RandomStateAccess {
public typealias Output = UInt64
public typealias SeedType = UInt64
public typealias StateType = (UInt64, UInt64)
static public var min: UInt64 { .min }
static public var max: UInt64 { .max }
@ -36,8 +38,10 @@ struct Xoroshiro128Plus: RandomProvider {
}
}
struct Xoroshiro128PlusPlus: RandomProvider {
struct Xoroshiro128PlusPlus: RandomProvider, RandomSeedable, RandomStateAccess {
public typealias Output = UInt64
public typealias SeedType = UInt64
public typealias StateType = (UInt64, UInt64)
static public var min: UInt64 { .min }
static public var max: UInt64 { .max }
@ -74,8 +78,10 @@ struct Xoroshiro128PlusPlus: RandomProvider {
}
}
struct Xoroshiro128StarStar: RandomProvider {
struct Xoroshiro128StarStar: RandomProvider, RandomSeedable, RandomStateAccess {
public typealias Output = UInt64
public typealias SeedType = UInt64
public typealias StateType = (UInt64, UInt64)
static public var min: UInt64 { .min }
static public var max: UInt64 { .max }