fixed quirk bug

Author: Kaustuvi

lib/quantum-circuit.js

@@ -7,6 +7,7 @@
  * the LICENSE.txt file in the root directory of this source tree.
  */
 
+const { i, typeOf } = require("mathjs");
 var math = require("mathjs");
 
 var QASMImport = require("./qasm_import/QASMImport.js");
@@ -5754,6 +5755,51 @@ QuantumCircuit.prototype.exportQuirk = function(decompose) {
 	var gateLocations = {};
 	var customGateCircuit = new QuantumCircuit();
 
+	var tempCircuit = new QuantumCircuit();
+	tempCircuit.load(this.save(decompose));
+	
+	var gatesToBeAdded = [];
+
+	if(!decompose) {
+		var numCols = tempCircuit.numCols();
+		for(var column = numCols - 1; column >= 0; column--) {
+			for(var wire = 0; wire < tempCircuit.numQubits; wire++) {
+				var gate = tempCircuit.gates[wire][column];
+				if(gate && gate.connector == 0 && !tempCircuit.basicGates[gate.name]) {
+					customDecomposedCircuit = tempCircuit.decomposeGateAt(column, wire);
+					var isDecomposeCustomCircuit = false;
+					for(var decomposedColumn = 0; decomposedColumn < numCols; decomposedColumn++) {
+						for(var decomposedWire = 0; decomposedWire < customDecomposedCircuit.numQubits; decomposedWire++) {
+							var gateInCustomCircuit = customDecomposedCircuit.getGateAt(decomposedColumn, decomposedWire);
+							gatesToBeAdded.push(gateInCustomCircuit);
+							if(gateInCustomCircuit){
+								var basicGateInCustomCircuit = customDecomposedCircuit.basicGates[gateInCustomCircuit.name];
+								if(basicGateInCustomCircuit.exportInfo && !basicGateInCustomCircuit.exportInfo.quirk){
+									isDecomposeCustomCircuit = true;
+								}
+							}
+
+							if(isDecomposeCustomCircuit){
+								var tempGates = circuit.gates;
+								circuit.gates.map(function(circuitGate, index){
+									if(circuitGate[0] && circuitGate[0].name == gate.name){
+										circuit.removeGate(circuitGate[0].id);
+									}					
+								});
+							}
+						}
+					}
+				}
+			}
+		}
+	}
+
+	gatesToBeAdded.map(function(gateToAdd){
+		if(gateToAdd){
+			circuit.addGate(gateToAdd.name, gateToAdd.column, gateToAdd.wires, gateToAdd.options);
+		}
+	})
+
 	var numCols = circuit.numCols();
 	for(var column = 0; column < numCols; column++) {
 		var quirkColumn = [];
@@ -5863,7 +5909,6 @@ QuantumCircuit.prototype.exportQuirk = function(decompose) {
 							}
 							quirkColumn.push(quirkName);
 						} else {
-							// wireRange = range(gate.wires.length);
 							var changeWires = JSON.stringify(gateWires.sort()) == JSON.stringify(wireRange);
 							if(!changeWires && isWireInRange(gate.wire, wireRange)){
 								quirkColumn.push(1);
@@ -5895,6 +5940,7 @@ QuantumCircuit.prototype.exportQuirk = function(decompose) {
 		quirk.cols.push(quirkColumn);
 	}		
 
+	
 	// user defined gates
 	if(!decompose) {
 		var usedGates = circuit.usedGates();