可讓您將函式與新型別建立關聯。您可以使用 impl 區塊來執行這項操作： struct Race { name: String, laps: Vec, } impl Race { // No receiver, a static method fn new(name: &str) -> Self { Self { name: String::from(name), laps: Vec::new() add_lap(71); race.print_laps(); race.finish(); // race.add_lap(42); } The self arguments specify the ”receiver” - the object the method acts on. There are several common receivers for a method: • &self：使用共 適用 Rust 一般借用規則：可以由一個執行緒以可變方式借用，或者由任意數量的執行緒以不可變 方式借用。 309 第 59 部分 通道 Rust 通道分為兩個部分：Sender 和 Receiver。這兩個部分透過通道相連，但你只能看到端 點。 use std::sync::mpsc; fn main() { let (tx, rx) = mpsc::channel(); tx

caustics. MNEE Caustic rays can pass through up to 6 Caustic Caster surfaces between a Caustic Receiver and a Shadow Caustic light before the ray is terminated and caustics are ignored. The Ambient Occlusion a valid result on objects that are a Caustic caster or Caustic receiver while the scene contains a active Caustic caster, Caustic receiver, and Shadow Caustic Light. MNEE Caustics only work if the caustic Caustics Mark an object as a caustic caster. Receive Shadow Caustics Mark an object as a caustic receiver. Rendering caustics inside an eye without MNEE at 32 samples per pixel. Rendering caustics inside

refractive caustics. MNEE Caustic rays can pass through up to 6 Caustic Caster surfaces between a Caustic Receiver and a Shadow Caustic light before the ray is terminated and caustics are ignored. The Ambient Occlusion a valid result on objects that are a Caustic caster or Caustic receiver while the scene contains a active Caustic caster, Caustic receiver, and Shadow Caustic Light. MNEE Caustics only work if the caustic Caustics Mark an object as a caustic caster. Receive Shadow Caustics Mark an object as a caustic receiver. Rendering caustics inside an eye without MNEE at 32 samples per pixel. Rendering caustics inside

a valid result on objects that are a Caustic caster or Caustic receiver while the scene contains a active Caustic caster, Caustic receiver, and Shadow Caustic Light. MNEE Caustics only work if the caustic Caustics Mark an object as a caustic caster. Receive Shadow Caustics Mark an object as a caustic receiver. Rendering caustics inside an eye without MNEE at 32 samples per pixel. Rendering caustics inside result on objects that are either a Caustic caster or Caustic receiver while the scene contains a active Caustic caster, Caustic receiver, and Shadow Caustic Light. 輸⼊ ⾊彩 Tint for AO output color.

a valid result on objects that are a Caustic caster or Caustic receiver while the scene contains a active Caustic caster, Caustic receiver, and Shadow Caustic Light. MNEE Caustics only work if the caustic Caustics Mark an object as a caustic caster. Receive Shadow Caustics Mark an object as a caustic receiver. Rendering caustics inside an eye without MNEE at 32 samples per pixel. Rendering caustics inside result on objects that are either a Caustic caster or Caustic receiver while the scene contains a active Caustic caster, Caustic receiver, and Shadow Caustic Light. 輸⼊ ⾊彩 Tint for AO output color.

a valid result on objects that are a Caustic caster or Caustic receiver while the scene contains a active Caustic caster, Caustic receiver, and Shadow Caustic Light. MNEE Caustics only work if the caustic Caustics Mark an object as a caustic caster. Receive Shadow Caustics Mark an object as a caustic receiver. Rendering caustics inside an eye without MNEE at 32 samples per pixel. Rendering caustics inside result on objects that are either a Caustic caster or Caustic receiver while the scene contains a active Caustic caster, Caustic receiver, and Shadow Caustic Light. 輸⼊ ⾊彩 Tint for AO output color.

a valid result on objects that are a Caustic caster or Caustic receiver while the scene contains a active Caustic caster, Caustic receiver, and Shadow Caustic Light. MNEE Caustics only work if the caustic Caustics Mark an object as a caustic caster. Receive Shadow Caustics Mark an object as a caustic receiver. Rendering caustics inside an eye without MNEE at 32 samples per pixel. Rendering caustics inside result when: The object is either a Caustic caster or Caustic receiver while the scene contains an active Caustic caster, Caustic receiver, and Shadow Caustic Light. Open Shading Language is active while

// Push heap.Interface 的方法，實現推入元素到堆積 func (h *intHeap) Push(x any) { // Push 和 Pop 使用 pointer receiver 作為參數 // 因為它們不僅會對切片的內容進行調整，還會修改切片的長度。 *h = append(*h, x.(int)) } // Pop heap.Interface 的方法，實現彈出堆積頂元素

the this keyword, rather than as an explicit method argument. When the current this object is the receiver of a method call, it can be omitted altogether, writing just meth(arg1,arg2), with this implied polymorphism (as opposed to Python method calls which use a different syntax and allows dispatch on the receiver of the method). • There are no classes in Julia. Instead there are structures (mutable or immutable)

the this keyword, rather than as an explicit method argument. When the current this object is the receiver of a method call, it can be omitted altogether, writing just meth(arg1,arg2), with this implied polymorphism (as opposed to Python method calls which use a different syntax and allows dispatch on the receiver of the method). • There are no classes in Julia. Instead there are structures (mutable or immutable)