Updated some accessor method names

src/circuit_instruction.rs

@@ -20,17 +20,17 @@ impl CircuitInstruction {
     }
 
     /// Get the operation of the CircuitInstruction.
-    pub fn get_operation(&self) -> &Operation {
+    pub fn operation(&self) -> &Operation {
         &self.operation
     }
 
-    /// Get the qubits of the CircuitInstruction.
-    pub fn get_qubits(&self) -> &Vec<usize> {
+    /// Get the qubit indices the CircuitInstruction acts on.
+    pub fn qubits(&self) -> &Vec<usize> {
         &self.qubits
     }
 
-    /// Get the classical bits of the CircuitInstruction.
-    pub fn get_clbits(&self) -> &Vec<usize> {
+    /// Get the clbit indices the CircuitInstruction acts on.
+    pub fn clbits(&self) -> &Vec<usize> {
         &self.clbits
     }
 }

src/quantum_circuit.rs

@@ -7,6 +7,7 @@ use crate::{
     operations::{Gate, Operation},
 };
 
+#[derive(Debug, PartialEq, Clone)]
 pub struct QuantumCircuit {
     instr: Vec<CircuitInstruction>,
     qubits: Vec<Qubit>,
@@ -34,15 +35,17 @@ impl QuantumCircuit {
         }
     }
 
-    pub fn get_instructions(&self) -> &Vec<CircuitInstruction> {
+    pub fn instructions(&self) -> &Vec<CircuitInstruction> {
         &self.instr
     }
 
-    pub fn get_qubits(&self) -> &Vec<Qubit> {
+    /// Get the qubit objects for the circuit.
+    pub fn qubits(&self) -> &Vec<Qubit> {
         &self.qubits
     }
 
-    pub fn get_clbits(&self) -> &Vec<Clbit> {
+    /// Get the clbit objects for the circuit.
+    pub fn clbits(&self) -> &Vec<Clbit> {
         &self.clbits
     }
 
@@ -74,7 +77,7 @@ mod tests {
 
         let qc = QuantumCircuit::new(input.to_string(), None);
 
-        let instructions = qc.get_instructions();
+        let instructions = qc.instructions();
         assert_eq!(instructions.len(), 1);
 
         let instr = instructions.get(0).unwrap();
@@ -92,7 +95,7 @@ mod tests {
 
         let qc = QuantumCircuit::new(input.to_string(), None);
 
-        let instructions = qc.get_instructions();
+        let instructions = qc.instructions();
         assert_eq!(instructions.len(), 2);
 
         let instr = instructions.get(0).unwrap();

src/quantum_circuit/parser.rs

@@ -3,6 +3,8 @@ use std::collections::HashMap;
 use ndarray::Array2;
 use numpy::Complex64;
 
+/// TODO: Migrate to a standard parser library instead of a custom one (didn't realized these existed before lol)
+
 use crate::{
     bit::{AncillaQubit, Bit, BitOps, Clbit, Qubit},
     circuit_instruction::CircuitInstruction,