se/SE/se-lib/Route/Test/Neuron.php.makeNeuronStore.js

var MAKE_STORE_FUNCTION_NAME = MAKE_STORE_FUNCTION_NAME || 'makeNeuronStore'
var DBG = DBG || false;
var DBG1 = true;

var DEFAULT_NEURON = {
	value: '',
	charge: 0,
	maxCharge: 1.5, // DEFAULT_CONFIG.config_max_neuron_charge,
	uiShape: "circle",
	ui: { cx: 0, cy: 0 },
	source: [],
	next: [],
}
function makeDefaultNeuronsStoreState() {
	return {
		receptor: [],
		mapReceptorChar: {},
		neuron: [],
		connection: [],
		doubleConn: [], // connections between two nodes
		charge: [], // TODO: list of [ { charge: number, nodeType: (receptor|neuron), nodeIdx: int }, ...  ] groupd by node (type/idx)
		inputReadPos: 0,
		animPos: 0,
		doAnim: true,
		uiOutputHeight: 300,
	}
}


function makeNeuronStore() {
	DBG && console.log("DBG:NeuronStore:makeNeuronStore");
	var _state = makeDefaultNeuronsStoreState()
	var _config = {}
	var _inputText = ''
	var _animIntervalID = null
	var _callback = null

	function stateReset(inputText, config) {
		_inputText = inputText
		_config = config
		_state = makeDefaultNeuronsStoreState()

		var distinct = function (value, idx, self) {
			return (idx === self.indexOf(value));
		};
		var foundLetters = inputText.split("").filter(distinct);
		_state.receptor = foundLetters.sort().map(makeReceptor);
		_state.mapReceptorChar = _state.receptor.map(function (node) { return node.value; });

		if (_animIntervalID) clearInterval(_animIntervalID)

		_notifySubscribers();
	}

	function readCharFromInput() {
		if (_state.inputReadPos >= _inputText.length) return null;

		var char = _inputText.charAt(_state.inputReadPos)
		_state.inputReadPos += 1

		return char;
	}

	function forwardAnim() {
		DBG1 && console.log("DBG:NeuronStore:forwardAnim:doAnim = '" + (_state.doAnim ? 1 : 0) + "'");
		if (!_state.doAnim) return;

		// 1. read from input if its time
		// 2. check overcharged nodes
		// 2.1 check overcharged Receptor
		// 2.2 check overcharged Neuron
		// 3. move all charges (Receptor -> Connection, Connection -> Neuron, Neuron -> Connection)
		// 4. discharge all

		// ad.2. TODO: what to do with Charge when create new Neuron?
		// - idea 1: use Charge to create new Neuron: rm Charge, add Neuron, add Connection


		// 1. read from input if its time
		if (0 === _state.animPos % _config.config_read_speed_multiplier) {
			// read from input = add charge to receptor with given letter
			var char = readCharFromInput()
			if (null === char) {
				DBG1 && console.log("DBG:NeuronStore:forwardAnim:1(readInput): STOP - end of input", { inputLength: _inputText.length, animPos: _state.animPos })
				_state.doAnim = false
				_notifySubscribers()
				return;
			}

			var foundReceptorIdx = getReceptorIdx(char)
			DBG1 && console.log("DBG:NeuronStore:forwardAnim:1(readInput): char('" + char + "', [" + char.charCodeAt(0) + "])", { animPos: _state.animPos, char, len: _inputText.length, doAnim: _state.doAnim, foundReceptorIdx })
			if (-1 === foundReceptorIdx) {
				DBG1 && console.warn("BUG: receptor '" + char + "' not found (NeuronStore:forwardAnim:readInput)")
				_state.doAnim = false
				_notifySubscribers()
				return;
			}
			chargeAdd(_config.config_charge_receptor_at_input, { type: 'receptor', idx: foundReceptorIdx })

			_state.animPos += 1
			_notifySubscribers()
			return;
		}


		// 2. check overcharged nodes
		// 2.1 check overcharged Neuron
		// 2.1.1 is overcharged Neuron
		// 2.1.1.1 is another Neuron with Charge
		// 2.1.1.2 ! another Neuron with Charge
		// 2.1.2 ! overcharged Neuron
		// 2.2 check overcharged Receptor
		{ // check overcharged nodes
			var overchargedNeuronIdx = _state.neuron.reduce(function (ret, neuron, idx) {
				var charge = getNeuronCharge(idx)
				if (charge < neuron.maxCharge) return ret;

				ret.push({ idx: idx, charge: charge })
				return ret;
			}, [])

			var overchargedReceptorIdx = _state.receptor.reduce(function (ret, receptor, idx) {
				var charge = getReceptorCharge(idx)
				if (charge < _config.config_max_receptor_charge) return ret;

				ret.push({ idx: idx, charge: charge })
				return ret;
			}, [])

			if (overchargedNeuronIdx.length > 0) {
				var overcharged = overchargedNeuronIdx[0]
				var firstNeuron = _state.neuron[overcharged.idx]
				var secondNeuronWithCharge = _state.neuron.reduce(function (ret, neuron, idx) { // find neuron with max charge
					if (idx === overcharged.idx) return ret; // skip firstNeuron
					var charge = getNeuronCharge(idx)
					if (!charge) return ret; // skip Neuron without charge
					if (null === ret) return { idx: idx, charge: charge }
					return (charge > ret.charge) ? { idx: idx, charge: charge } : ret;
				}, null)
				DBG1 && console.log("TODO:NeuronStore:forwardAnim:2.1(check overcharged)/neuron.1", { overcharged, firstNeuron, secondNeuronWithCharge })
				if (null !== secondNeuronWithCharge) {
					// is already exists - check doubleConn: { from: [ neuronIdx, neuronIdx ], to: neuronIdx }
					var existingConn = _state.doubleConn.reduce(function (ret, dblConn) {
						if (ret) return ret;
						if (dblConn.from[0] === overcharged.idx && dblConn.from[1] === secondNeuronWithCharge.idx) return dblConn;
						// if (dblConn.from[1] === overcharged.idx && dblConn.from[0] === secondNeuronWithCharge.idx) return dblConn;
						return ret;
					}, null)
					var toNode = _state.neuron[secondNeuronWithCharge.idx]
					DBG1 && console.log("TODO:NeuronStore:forwardAnim:2.1(check overcharged)/neuron.2(secondNeuronWithCharge)", { from: firstNeuron.value, to: toNode.value, existingConn })
					if (existingConn) { // charge Neuron existingConn.to
						var idxNewNeuron = existingConn.to
						chargeRemove({ type: 'neuron', idx: overcharged.idx })
						chargeRemove({ type: 'neuron', idx: secondNeuronWithCharge.idx })
						switch (_config.config_strategy_overcharge) {
							case "REMOVE_CHARGE": break;
							case "LEAVE_HALF_CHARGE": {
								chargeAdd(overcharged.charge / 2, { type: 'neuron', idx: overcharged.idx })
								chargeAdd(secondNeuronWithCharge.charge / 2, { type: 'neuron', idx: secondNeuronWithCharge.idx })
							} break;
							case "LEAVE_ALMOST_MAX": {
								chargeAdd(getNeuronAlmostMaxCharge(overcharged.idx), { type: 'neuron', idx: overcharged.idx })
								chargeAdd(getNeuronAlmostMaxCharge(secondNeuronWithCharge.idx), { type: 'neuron', idx: secondNeuronWithCharge.idx })
							} break;
						}
						chargeAdd(overcharged.charge + secondNeuronWithCharge.charge, { type: 'neuron', idx: existingConn.to })
						// _state.animPos += 1
						// dischargeAll()
						_notifySubscribers()
						return;
					} else { // create new
						var newNeuron = makeNeuronFromTwoNeurons(overcharged.idx, overcharged.charge, secondNeuronWithCharge.idx, secondNeuronWithCharge.charge)
						if (!newNeuron) {
							DBG1 && console.log("TODO:NeuronStore:forwardAnim:2(check overcharged)/neuron.2.1(!newNeuron)", { overcharged })

							// _state.animPos += 1
							dischargeAll()
							_notifySubscribers()
							return;
						} else {
							_state.neuron.push(newNeuron)
							updateOuputHeight(newNeuron)
							var idxNewNeuron = _state.neuron.length - 1
							_state.connection.push({ fromType: 'neuron', fromIdx: overcharged.idx, toIdx: idxNewNeuron, timesCreated: 1 })
							_state.connection.push({ fromType: 'neuron', fromIdx: secondNeuronWithCharge.idx, toIdx: idxNewNeuron, timesCreated: 1 })
							_state.doubleConn.push({ from: [overcharged.idx, secondNeuronWithCharge.idx], to: idxNewNeuron, connIdx: [_state.connection.length - 2, _state.connection.length - 1] })
							chargeRemove({ type: 'neuron', idx: overcharged.idx })
							chargeRemove({ type: 'neuron', idx: secondNeuronWithCharge.idx })
							switch (_config.config_strategy_overcharge) {
								case "REMOVE_CHARGE": break;
								case "LEAVE_HALF_CHARGE": {
									chargeAdd(overcharged.charge / 2, { type: 'neuron', idx: overcharged.idx })
									chargeAdd(secondNeuronWithCharge.charge / 2, { type: 'neuron', idx: secondNeuronWithCharge.idx })
								} break;
								case "LEAVE_ALMOST_MAX": {
									// chargeAdd(getNeuronAlmostMaxCharge(overcharged.idx), { type: 'neuron', idx: overcharged.idx })
									// chargeAdd(getNeuronAlmostMaxCharge(secondNeuronWithCharge.idx), { type: 'neuron', idx: secondNeuronWithCharge.idx })
									var fromCharge = getNeuronAlmostMaxCharge(overcharged.idx)
									var toCharge = getNeuronAlmostMaxCharge(secondNeuronWithCharge.idx)
									chargeAdd((fromCharge + toCharge) / 2, { type: 'dbl_conn', idx: _state.doubleConn.length - 1, fromCharge: fromCharge, toCharge: toCharge })
								} break;
							}
							// _state.animPos += 1
							// dischargeAll()
							_notifySubscribers()
							return;
						}
					}

					// // _state.animPos += 1
					// // dischargeAll()
					// _notifySubscribers()
					// return;
				} else { // !secondNeuronWithCharge
					// TODO: check if already exists! if yes then charge else create new
					var idxFoundConnection = _state.connection.reduce(function (ret, conn, idx) {
						if (ret > -1) return ret;
						if (conn.fromType === 'neuron' && conn.fromIdx === overcharged.idx) return idx;
						return ret;
					}, -1)
					DBG1 && console.log("TODO:NeuronStore:forwardAnim:2(check overcharged)/neuron.2(!secondNeuronWithCharge)", { idxFoundConnection })
					if (-1 === idxFoundConnection) {
						var newNeuron = makeNeuronFromOneNeuron(overcharged.idx, overcharged.charge)
						if (!newNeuron) {
							DBG1 && console.log("TODO:NeuronStore:forwardAnim:2(check overcharged)/neuron.2.1(!newNeuron)", { overcharged })

							// _state.animPos += 1
							dischargeAll()
							_notifySubscribers()
							return;
						} else {
							_state.neuron.push(newNeuron)
							updateOuputHeight(newNeuron)
							var idxNewNeuron = _state.neuron.length - 1
							_state.connection.push({ fromType: 'neuron', fromIdx: overcharged.idx, toIdx: idxNewNeuron, timesCreated: 1 })
							chargeRemove({ type: 'neuron', idx: overcharged.idx })
							switch (_config.config_strategy_overcharge) {
								case "REMOVE_CHARGE": break;
								case "LEAVE_HALF_CHARGE": {
									chargeAdd(overcharged.charge / 2, { type: 'neuron', idx: overcharged.idx })
								} break;
								case "LEAVE_ALMOST_MAX": {
									chargeAdd(getNeuronAlmostMaxCharge(overcharged.idx), { type: 'neuron', idx: overcharged.idx })
								} break;
							}

							_notifySubscribers()
							return;
						}
					} else {
						_state.connection[idxFoundConnection].timesCreated += 1
						// chargeMove(overcharged.charge, { type: 'receptor', idx: overcharged.idx }, { type: 'connection', idx: idxFoundConnection })
						chargeRemove({ type: 'neuron', idx: overcharged.idx })
						switch (_config.config_strategy_overcharge) {
							case "REMOVE_CHARGE": break;
							case "LEAVE_HALF_CHARGE": {
								chargeAdd(overcharged.charge / 2, { type: 'neuron', idx: overcharged.idx })
							} break;
							case "LEAVE_ALMOST_MAX": {
								chargeAdd(getNeuronAlmostMaxCharge(overcharged.idx), { type: 'neuron', idx: overcharged.idx })
							} break;
						}
						chargeAdd(overcharged.charge, { type: 'connection', idx: idxFoundConnection })
					}

					_notifySubscribers()
					return;
				}

				// _notifySubscribers()
				// return;
			}

			if (overchargedReceptorIdx.length > 0) { // TODO: while ?
				if (1 === overchargedReceptorIdx.length) {
					var overcharged = overchargedReceptorIdx.shift()
					// Restriction: only one connection between nodes
					{
						var idxFoundConnection = _state.connection.reduce(function (ret, conn, idx) {
							if (ret > -1) return ret;
							if (conn.fromType === 'receptor' && conn.fromIdx === overcharged.idx) return idx;
							return ret;
						}, -1)
						DBG1 && console.log("DBG:NeuronStore:forwardAnim:2(check overcharged)/receptor", { idxFoundConnection, from: { type: 'receptor', idx: overcharged.idx }, conn: [].concat(_state.connection) })
						if (-1 === idxFoundConnection) {
							var newNeuron = makeNeuronFromOneReceptor(overcharged.idx, overcharged.charge)
							_state.neuron.push(newNeuron)
							var idxNewNeuron = _state.neuron.length - 1
							_state.connection.push({ fromType: 'receptor', fromIdx: overcharged.idx, toIdx: idxNewNeuron, timesCreated: 1 })
							idxFoundConnection = _state.connection.length - 1
							chargeRemove({ type: 'receptor', idx: overcharged.idx })
							// switch (_config.config_strategy_overcharge) {
							//     case "REMOVE_CHARGE": break;
							//     case "LEAVE_HALF_CHARGE": {
							//         chargeAdd(overcharged.charge / 2, { type: 'receptor', idx: overcharged.idx })
							//     } break;
							//     case "LEAVE_ALMOST_MAX": {
							//         chargeAdd(getReceptorAlmostMaxCharge(overcharged.idx), { type: 'receptor', idx: overcharged.idx })
							//     } break;
							// }
							chargeAdd(overcharged.charge, { type: 'connection', idx: idxFoundConnection })
						} else {
							_state.connection[idxFoundConnection].timesCreated += 1
							// chargeMove(overcharged.charge, { type: 'receptor', idx: overcharged.idx }, { type: 'connection', idx: idxFoundConnection })
							chargeRemove({ type: 'receptor', idx: overcharged.idx })
							// switch (_config.config_strategy_overcharge) {
							//     case "REMOVE_CHARGE": break;
							//     case "LEAVE_HALF_CHARGE": {
							//         chargeAdd(overcharged.charge / 2, { type: 'receptor', idx: overcharged.idx })
							//     } break;
							//     case "LEAVE_ALMOST_MAX": {
							//         chargeAdd(getReceptorAlmostMaxCharge(overcharged.idx), { type: 'receptor', idx: overcharged.idx })
							//     } break;
							// }
							chargeAdd(overcharged.charge, { type: 'connection', idx: idxFoundConnection })
						}
					}

					// _state.animPos += 1
					// dischargeAll()
					_notifySubscribers()
					return;
				} else {
					DBG1 && console.log("TODO:NeuronStore:forwardAnim:2(check overcharged)/receptor", { TODO: "more then 1 receptor overcharged!" })
				}
			}

			// DBG1 && console.log("DBG:NeuronStore:forwardAnim:2(check overcharged)", { overchargedNeuronIdx, overchargedReceptorIdx })
		}

		{ // 3. move all charges (Receptor -> Connection, Connection -> Neuron, Neuron -> Connection)
			DBG1 && console.log("TODO:NeuronStore:forwardAnim:3(move all charges)", { charge: [].concat(_state.charge) })
			var isChargeTypeConnection = function (charge) {
				if ("connection" === charge.nodeType) return true;
				if ("dbl_conn" === charge.nodeType) return true;
				return false;
			}
			var toAddChargeNeuronIdxList = _state.charge.filter(isChargeTypeConnection).map(function (charge) {
				DBG1 && console.log("TODO:NeuronStore:forwardAnim:3(move all charges).LOOP", { charge })
				switch (charge.nodeType) {
					case "connection": return { charge: charge.charge, toIdx: _state.connection[charge.nodeIdx].toIdx };
					case "dbl_conn": return { charge: charge.charge, toIdx: _state.doubleConn[charge.nodeIdx].to };
				}
				return null;
			})

			_state.charge = _state.charge.filter(function (charge) { return !isChargeTypeConnection(charge); })
			toAddChargeNeuronIdxList.forEach(function (toAddCharge) {
				chargeAdd(toAddCharge.charge, { type: 'neuron', idx: toAddCharge.toIdx })
			})
		}
		{ // 4. discharge all
			dischargeAll()
		}

		_state.animPos += 1
		_notifySubscribers();
	}
	function dischargeAll() {
		_state.charge = _state.charge.map(function (charge) {
			return Object.assign({}, charge, {
				charge: Math.max(0, charge.charge - _config.config_discharge_per_tick),
			})
		}).filter(function (charge) {
			return charge.charge > 0;
		})
	}
	function makeNeuronFromTwoNeurons(fromNeuronIdx, fromNeuronCharge, toNeuronIdx, toNeuronCharge) {
		var fromNode = _state.neuron[fromNeuronIdx]
		var toNode = _state.neuron[toNeuronIdx]
		var maxCharge = getNewNeuronMaxCharge(fromNode)
		DBG1 && console.log("DBG:NeuronStore:makeNeuronFromTwoNeurons", { fromNode, toNode, maxCharge })
		if (maxCharge < _config.config_discharge_per_tick) return null;

		var uiNewNodePos = { cx: 0, cy: 0 }
		{ // closer to node with more charge (first)
			var xDiff = Math.abs(fromNode.ui.cx - toNode.ui.cx)
			var isFirstOnRight = (fromNode.ui.cx > toNode.ui.cx)
			// fromNeuronCharge + toNeuronCharge -- xDiff
			// toNeuronCharge -- x ==> x = toNeuronCharge * xDiff / (fromNeuronCharge + toNeuronCharge)
			var xToFirst = (toNeuronCharge * xDiff) / (fromNeuronCharge + toNeuronCharge)
			uiNewNodePos.cx = fromNode.ui.cx + (isFirstOnRight ? -1 : 1) * xToFirst
		}
		uiNewNodePos.cy = (fromNode.ui.cy != toNode.ui.cy)
			? Math.max(fromNode.ui.cy, toNode.ui.cy) + 10 + _config.ui_space_y / 2
			: fromNode.ui.cy + 10 + _config.ui_space_y
			;
		uiNewNodePos.cy = _state.neuron.reduce(function (ret, neuron) {
			if (uiNewNodePos.cx < neuron.ui.cx - 10) return ret;
			if (uiNewNodePos.cx > neuron.ui.cx + 10) return ret;
			if (ret < neuron.ui.cy - 10) return ret;
			if (ret > neuron.ui.cy + 10) return ret;
			return ret + 10 + _config.ui_space_y;
		}, uiNewNodePos.cy)

		DBG1 && console.log("DBG:NeuronStore:makeNeuronFromTwoNeurons", { uiNewNodePos, fromNode, toNode, newNodeMaxCharge: getNewNeuronMaxCharge(fromNode) })
		// var value = '' + (_state.neuron.length + 1);
		var value = [fromNode.value, toNode.value].join('')
		return Object.assign({}, DEFAULT_NEURON, {
			value: value,
			charge: 0,
			maxCharge: getNewNeuronMaxCharge(fromNode),
			uiShape: "ellipse",
			ui: Object.assign({}, uiNewNodePos, {
				rx: 10,
				ry: 10,
			}),
		});
	}
	function makeNeuronFromOneReceptor(fromReceptorIdx, charge) {
		var sourceNode = _state.receptor[fromReceptorIdx]
		// var value = '' + (_state.neuron.length + 1);
		var value = [sourceNode.value, ""].join('') // TODO: same name what Receptor

		DBG1 && console.log("DBG:NeuronStore:makeNeuronFromOneReceptor", { sourceNode, newNodeMaxCharge: getNewNeuronMaxCharge(sourceNode) })
		return Object.assign({}, DEFAULT_NEURON, {
			value: value,
			charge: 0,
			maxCharge: getNewNeuronMaxCharge(sourceNode),
			uiShape: "ellipse",
			ui: {
				cx: sourceNode.ui.cx,
				cy: sourceNode.ui.cy + 10 + _config.ui_space_y,
				rx: 10,
				ry: 10,
			},
		});
	}
	function makeNeuronFromOneNeuron(fromNeuronIdx, charge) {
		var sourceNode = _state.neuron[fromNeuronIdx]
		// var value = '' + (_state.neuron.length + 1);
		var value = [sourceNode.value, "^"].join('')
		var maxCharge = getNewNeuronMaxCharge(sourceNode)
		if (maxCharge < _config.config_discharge_per_tick) return null;

		DBG1 && console.log("DBG:NeuronStore:makeNeuronFromOneNeuron", { sourceNode, newNodeMaxCharge: maxCharge })
		return Object.assign({}, DEFAULT_NEURON, {
			value: value,
			charge: 0,
			maxCharge: maxCharge,
			uiShape: "ellipse",
			ui: {
				cx: sourceNode.ui.cx,
				cy: sourceNode.ui.cy + 10 + _config.ui_space_y,
				rx: 10,
				ry: 10,
			},
		});
	}
	function getNewNeuronMaxCharge(sourceNode) {
		// return sourceNode.maxCharge * _config.config_discharge_max_in_new_neuron_from_one;
		return sourceNode.maxCharge - _config.config_discharge_per_tick;
	}
	function chargeAdd(charge, to) {
		var foundChargeIdx = _state.charge.reduce(function (ret, charge, idx) {
			if (charge.nodeType === to.type && charge.nodeIdx === to.idx) return idx;
			return ret;
		}, -1)
		DBG1 && console.log("DBG:NeuronStore:chargeAdd", { charge, to, foundChargeIdx })
		if (-1 === foundChargeIdx) {
			_state.charge.push({ charge: charge, nodeType: to.type, nodeIdx: to.idx })
			foundChargeIdx = _state.charge.length - 1
		} else {
			_state.charge[foundChargeIdx].charge += charge
		}
		if ('dbl_conn' === to.type) {
			if (!_state.charge[foundChargeIdx].hasOwnProperty('fromCharge')) _state.charge[foundChargeIdx].fromCharge = 0
			if (!_state.charge[foundChargeIdx].hasOwnProperty('toCharge')) _state.charge[foundChargeIdx].toCharge = 0
			_state.charge[foundChargeIdx].fromCharge += to.fromCharge
			_state.charge[foundChargeIdx].toCharge += to.toCharge
		}
		DBG1 && console.log("DBG:NeuronStore:chargeAdd.2", { state_charge: [].concat(_state.charge) })
		return foundChargeIdx;
	}
	function chargeRemove(from) {
		_state.charge = _state.charge.filter(function (item) {
			return !(from.type === item.nodeType && from.idx === item.nodeIdx);
		})
	}

	function updateOuputHeight(newNeuron) {
		if (newNeuron.ui.cy + 30 > _state.uiOutputHeight) {
			_state.uiOutputHeight = newNeuron.ui.cy + 30
		}
	}

	function dispatch(payload) {
		DBG1 && console.log("DBG:NeuronStore:dispatch('" + payload.type + "')", payload);
		switch (payload.type) {
			case 'INIT': stateReset(payload.inputText, payload.config); startAnimation(); break;
			case 'PAUSE': _state.doAnim = false; _notifySubscribers(); break;
			case 'PLAY': _state.doAnim = true; break;
			default: {
				DBG1 && console.warn("Not implemented dispatch action type '" + payload.type + "'")
			}
		}
	}

	function subscribe(callback) {
		_callback = callback; // TODO: array
		return unsubscribe;
	}
	function unsubscribe() {
		_callback = null
	}
	function _notifySubscribers() {
		if (_callback) _callback()
	}

	function makeReceptor(value, idx, arr) { // usage: [].map(makeReceptor)
		var totalReceptors = arr.length;
		var cx = Math.ceil(_config.ui_output_width / (totalReceptors + 1));
		var r = Math.min(Math.ceil(_config.ui_output_width / (totalReceptors + 10) / 2), _config.ui_max_receptor_r);
		var xCenter = cx + cx * idx - r;

		return Object.assign({}, DEFAULT_NEURON, {
			value: value,
			maxCharge: _config.config_max_receptor_charge,
			uiShape: "circle",
			ui: {
				cx: xCenter,
				cy: 40,
				r: r,
			},
			next: [],
		})
	}
	function getReceptorIdx(char) {
		return _state.mapReceptorChar.indexOf(char)
	}
	function startAnimation() {
		_state.doAnim = true
		if (_animIntervalID) clearInterval(_animIntervalID)
		_animIntervalID = setInterval(forwardAnim, _config.config_anim_speed)
	}
	function getReceptorCharge(idx) {
		return _state.charge.filter(function (charge) {
			return ('receptor' === charge.nodeType && idx === charge.nodeIdx);
		}).reduce(function (ret, charge) {
			return ret + charge.charge;
		}, 0)
	}
	function getNeuronCharge(idx) {
		return _state.charge.filter(function (charge) {
			return ('neuron' === charge.nodeType && idx === charge.nodeIdx);
		}).reduce(function (ret, charge) {
			return ret + charge.charge;
		}, 0)
	}
	function getReceptorAlmostMaxCharge(idx) {
		return _state.receptor[idx].maxCharge - _config.config_discharge_per_tick;
	}
	function getNeuronAlmostMaxCharge(idx) {
		DBG1 && console.log("DBG:getNeuronAlmostMaxCharge(" + idx + ")", { charge: _state.neuron[idx].maxCharge - _config.config_discharge_per_tick })
		return _state.neuron[idx].maxCharge - _config.config_discharge_per_tick;
	}

	function getNodesChargeState() {
		var receptor = [].concat(_state.receptor);
		var neuron = [].concat(_state.neuron);
		_state.charge.forEach(function (charge) {
			// _state.charge: [ { charge: number, nodeType: (receptor|neuron), nodeIdx: int }, ...  ] groupd by node (type/idx)
			switch (charge.nodeType) {
				case 'receptor': receptor[charge.nodeIdx].charge = charge.charge; break;
				case 'neuron': neuron[charge.nodeIdx].charge = charge.charge; break;
			}
		})

		function getNodeInfoFunction(type) {
			return function _getNodeInfo(node) {
				return {
					type: type,
					value: node.value,
					charge: node.charge,
				}
			}
		}

		return receptor.map(getNodeInfoFunction('receptor'))
			.concat(
				neuron.map(getNodeInfoFunction('neuron'))
			)
			;
	}

	return {
		subscribe: subscribe,
		dispatch: dispatch,
		getState: function () { return _state; },
		getNodesChargeState: getNodesChargeState,
		getListReceptor: function () { return _state.receptor; },
		getListNeuron: function () { return _state.neuron; },
		getReceptor: function (idx) { return _state.receptor[idx]; },
		getNeuron: function (idx) { return _state.neuron[idx]; },
		getConnection: function (idx) { return _state.connection[idx]; },
		getDoubleConnection: function (idx) { return _state.doubleConn[idx]; },
		getCharge: function (idx) { return _state.charge[idx]; },
		getListConnection: function () { return _state.connection; },
		getListCharge: function () { return _state.charge; },
		getReceptorCharge: getReceptorCharge,
		getNeuronCharge: getNeuronCharge,
	}
}


global[MAKE_STORE_FUNCTION_NAME] = makeNeuronStore
// export default makeNeuronStore