From 4351d2b4db890de9f5f456f16a68a270788c6434 Mon Sep 17 00:00:00 2001
From: Junjie <fallin.jie@qq.com>
Date: 星期六, 21 三月 2026 13:57:08 +0800
Subject: [PATCH] #
---
src/main/java/com/zy/common/utils/NavigateUtils.java | 330 ++++++++++++++++++++++++++++++++++++++----------------
1 files changed, 229 insertions(+), 101 deletions(-)
diff --git a/src/main/java/com/zy/common/utils/NavigateUtils.java b/src/main/java/com/zy/common/utils/NavigateUtils.java
index 7f91b77..6219dbc 100644
--- a/src/main/java/com/zy/common/utils/NavigateUtils.java
+++ b/src/main/java/com/zy/common/utils/NavigateUtils.java
@@ -84,110 +84,36 @@
return calcByStationId(startStationId, endStationId, null, true);
}
+ public synchronized List<List<NavigateNode>> calcCandidatePathByStationId(Integer startStationId,
+ Integer endStationId,
+ Integer currentTaskNo) {
+ StationPathSearchContext context = buildStationPathSearchContext(startStationId, endStationId);
+ if (context.allList.isEmpty()) {
+ return new ArrayList<>();
+ }
+
+ List<List<NavigateNode>> orderedPathList = orderStationPathCandidates(
+ context.allList,
+ context.resolvedPolicy,
+ currentTaskNo,
+ startStationId,
+ endStationId
+ );
+ return normalizeCandidatePaths(orderedPathList);
+ }
+
private synchronized List<NavigateNode> calcByStationId(Integer startStationId,
Integer endStationId,
Integer currentTaskNo,
boolean reachabilityOnly) {
- BasStation startStation = basStationService.getById(startStationId);
- if (startStation == null) {
- throw new CoolException("鏈壘鍒拌 璧风偣 瀵瑰簲鐨勭珯鐐规暟鎹�");
- }
- Integer lev = startStation.getStationLev();
-
- NavigateSolution navigateSolution = new NavigateSolution();
- List<List<NavigateNode>> stationMap = navigateSolution.getStationMap(lev);
-
- NavigateNode startNode = navigateSolution.findStationNavigateNode(stationMap, startStationId);
- if (startNode == null) {
- throw new CoolException("鏈壘鍒拌 璧风偣 瀵瑰簲鐨勮妭鐐�");
- }
-
- NavigateNode endNode = navigateSolution.findStationNavigateNode(stationMap, endStationId);
- if (endNode == null) {
- throw new CoolException("鏈壘鍒拌 缁堢偣 瀵瑰簲鐨勮妭鐐�");
- }
-
- StationPathResolvedPolicy resolvedPolicy = resolveStationPathPolicy(startStationId, endStationId);
- StationPathProfileConfig profileConfig = resolvedPolicy.getProfileConfig() == null
- ? StationPathProfileConfig.defaultConfig()
- : resolvedPolicy.getProfileConfig();
-
- long startTime = System.currentTimeMillis();
- News.info("[WCS Debug] 绔欑偣璺緞寮�濮嬭绠�,startStationId={},endStationId={}", startStationId, endStationId);
- int calcMaxDepth = safeInt(profileConfig.getCalcMaxDepth(), 120);
- int calcMaxPaths = safeInt(profileConfig.getCalcMaxPaths(), 500);
- int calcMaxCost = safeInt(profileConfig.getCalcMaxCost(), 300);
- List<Integer> guideStationSequence = buildGuideStationSequence(startStationId, endStationId, resolvedPolicy.getRuleConfig());
- List<List<NavigateNode>> allList = navigateSolution.allSimplePaths(
- stationMap,
- startNode,
- endNode,
- calcMaxDepth,
- calcMaxPaths,
- calcMaxCost,
- guideStationSequence
- );
- if (allList.isEmpty()) {
-// throw new CoolException("鏈壘鍒拌璺緞");
+ StationPathSearchContext context = buildStationPathSearchContext(startStationId, endStationId);
+ if (context.allList.isEmpty()) {
return new ArrayList<>();
}
- Map<Integer, StationProtocol> statusMap = loadStationStatusMap();
- allList = filterNonAutoStationPaths(allList, statusMap);
- if (allList.isEmpty()) {
- News.info("[WCS Debug] 绔欑偣璺緞鍊欓�夊叏閮ㄨ杩囨护锛屽瓨鍦ㄩ潪鑷姩绔欑偣,startStationId={},endStationId={}", startStationId, endStationId);
- return new ArrayList<>();
- }
- News.info("[WCS Debug] 绔欑偣璺緞璁＄畻瀹屾垚锛岃�楁椂锛歿}ms", System.currentTimeMillis() - startTime);
-
- startTime = System.currentTimeMillis();
- News.info("[WCS Debug] 绔欑偣璺緞鏉冮噸寮�濮嬪垎鏋�,startStationId={},endStationId={}", startStationId, endStationId);
List<NavigateNode> list = reachabilityOnly
- ? findStationReachablePath(allList, resolvedPolicy, startStationId, endStationId)
- : findStationBestPathTwoStage(allList, resolvedPolicy, currentTaskNo, startStationId, endStationId);
- News.info("[WCS Debug] 绔欑偣璺緞鏉冮噸鍒嗘瀽瀹屾垚锛岃�楁椂锛歿}ms", System.currentTimeMillis() - startTime);
-
- //鍘婚噸
- HashSet<Integer> set = new HashSet<>();
- List<NavigateNode> fitlerList = new ArrayList<>();
- for (NavigateNode navigateNode : list) {
- JSONObject valuObject = JSON.parseObject(navigateNode.getNodeValue());
- if (valuObject.containsKey("rgvCalcFlag")) {
- continue;
- }
- if (set.add(valuObject.getInteger("stationId"))) {
- fitlerList.add(navigateNode);
- }
- }
-
- for (int i = 0; i < fitlerList.size(); i++) {
- NavigateNode currentNode = fitlerList.get(i);
- currentNode.setIsInflectionPoint(false);
- currentNode.setIsLiftTransferPoint(false);
-
- try {
- JSONObject valueObject = JSON.parseObject(currentNode.getNodeValue());
- if (valueObject != null) {
- Object isLiftTransfer = valueObject.get("isLiftTransfer");
- if (isLiftTransfer != null) {
- String isLiftTransferStr = isLiftTransfer.toString();
- if ("1".equals(isLiftTransferStr) || "true".equalsIgnoreCase(isLiftTransferStr)) {
- currentNode.setIsLiftTransferPoint(true);
- }
- }
- }
- } catch (Exception ignore) {}
-
- NavigateNode nextNode = (i + 1 < fitlerList.size()) ? fitlerList.get(i + 1) : null;
- NavigateNode prevNode = (i - 1 >= 0) ? fitlerList.get(i - 1) : null;
-
- HashMap<String, Object> result = searchInflectionPoint(currentNode, nextNode, prevNode);
- if (Boolean.parseBoolean(result.get("result").toString())) {
- currentNode.setIsInflectionPoint(true);
- currentNode.setDirection(result.get("direction").toString());
- }
- }
-
- return fitlerList;
+ ? findStationReachablePath(context.allList, context.resolvedPolicy, startStationId, endStationId)
+ : findStationBestPathTwoStage(context.allList, context.resolvedPolicy, currentTaskNo, startStationId, endStationId);
+ return normalizeStationPath(list);
}
public synchronized List<NavigateNode> calcByTrackSiteNo(int lev, Integer startTrackSiteNo, Integer endTrackSiteNo) {
@@ -337,6 +263,18 @@
Integer currentTaskNo,
Integer startStationId,
Integer endStationId) {
+ List<List<NavigateNode>> orderedPathList = orderStationPathCandidates(allList, resolvedPolicy, currentTaskNo, startStationId, endStationId);
+ if (orderedPathList.isEmpty()) {
+ return new ArrayList<>();
+ }
+ return orderedPathList.get(0);
+ }
+
+ private List<List<NavigateNode>> orderStationPathCandidates(List<List<NavigateNode>> allList,
+ StationPathResolvedPolicy resolvedPolicy,
+ Integer currentTaskNo,
+ Integer startStationId,
+ Integer endStationId) {
if (allList == null || allList.isEmpty()) {
return new ArrayList<>();
}
@@ -423,12 +361,41 @@
}
int topK = safeInt(profileConfig.getS1TopK(), 5);
- if (topK > 0 && stage1Selected.size() > topK) {
- stage1Selected = new ArrayList<>(stage1Selected.subList(0, topK));
+ List<PathCandidateMetrics> primaryMetrics = new ArrayList<>(stage1Selected);
+ List<PathCandidateMetrics> secondaryMetrics = new ArrayList<>();
+ if (topK > 0 && primaryMetrics.size() > topK) {
+ secondaryMetrics.addAll(primaryMetrics.subList(topK, primaryMetrics.size()));
+ primaryMetrics = new ArrayList<>(primaryMetrics.subList(0, topK));
}
- stage1Selected.sort((a, b) -> compareDouble(a.dynamicCost, b.dynamicCost, a.pathLen, b.pathLen, a.turnCount, b.turnCount));
- return stage1Selected.get(0).path;
+ primaryMetrics.sort((a, b) -> compareDouble(a.dynamicCost, b.dynamicCost, a.pathLen, b.pathLen, a.turnCount, b.turnCount));
+ secondaryMetrics.sort((a, b) -> compareDouble(a.dynamicCost, b.dynamicCost, a.pathLen, b.pathLen, a.turnCount, b.turnCount));
+
+ List<PathCandidateMetrics> remainingMetrics = new ArrayList<>();
+ for (PathCandidateMetrics metrics : metricsList) {
+ if (!stage1Selected.contains(metrics)) {
+ remainingMetrics.add(metrics);
+ }
+ }
+ remainingMetrics.sort((a, b) -> compareDouble(a.dynamicCost, b.dynamicCost, a.pathLen, b.pathLen, a.turnCount, b.turnCount));
+
+ List<List<NavigateNode>> orderedPathList = new ArrayList<>();
+ appendCandidatePathList(orderedPathList, primaryMetrics);
+ appendCandidatePathList(orderedPathList, secondaryMetrics);
+ appendCandidatePathList(orderedPathList, remainingMetrics);
+ return orderedPathList;
+ }
+
+ private void appendCandidatePathList(List<List<NavigateNode>> orderedPathList,
+ List<PathCandidateMetrics> metricsList) {
+ if (orderedPathList == null || metricsList == null) {
+ return;
+ }
+ for (PathCandidateMetrics metrics : metricsList) {
+ if (metrics != null && metrics.path != null && !metrics.path.isEmpty()) {
+ orderedPathList.add(metrics.path);
+ }
+ }
}
private List<List<NavigateNode>> applyRuleFilters(List<List<NavigateNode>> allList,
@@ -1777,10 +1744,171 @@
return text != null && !text.trim().isEmpty();
}
+ private StationPathSearchContext buildStationPathSearchContext(Integer startStationId, Integer endStationId) {
+ BasStation startStation = basStationService.getById(startStationId);
+ if (startStation == null) {
+ throw new CoolException("鏈壘鍒拌 璧风偣 瀵瑰簲鐨勭珯鐐规暟鎹�");
+ }
+ Integer lev = startStation.getStationLev();
+
+ NavigateSolution navigateSolution = new NavigateSolution();
+ List<List<NavigateNode>> stationMap = navigateSolution.getStationMap(lev);
+
+ NavigateNode startNode = navigateSolution.findStationNavigateNode(stationMap, startStationId);
+ if (startNode == null) {
+ throw new CoolException("鏈壘鍒拌 璧风偣 瀵瑰簲鐨勮妭鐐�");
+ }
+
+ NavigateNode endNode = navigateSolution.findStationNavigateNode(stationMap, endStationId);
+ if (endNode == null) {
+ throw new CoolException("鏈壘鍒拌 缁堢偣 瀵瑰簲鐨勮妭鐐�");
+ }
+
+ StationPathResolvedPolicy resolvedPolicy = resolveStationPathPolicy(startStationId, endStationId);
+ StationPathProfileConfig profileConfig = resolvedPolicy.getProfileConfig() == null
+ ? StationPathProfileConfig.defaultConfig()
+ : resolvedPolicy.getProfileConfig();
+
+ long startTime = System.currentTimeMillis();
+ News.info("[WCS Debug] 绔欑偣璺緞寮�濮嬭绠�,startStationId={},endStationId={}", startStationId, endStationId);
+ int calcMaxDepth = safeInt(profileConfig.getCalcMaxDepth(), 120);
+ int calcMaxPaths = safeInt(profileConfig.getCalcMaxPaths(), 500);
+ int calcMaxCost = safeInt(profileConfig.getCalcMaxCost(), 300);
+ List<Integer> guideStationSequence = buildGuideStationSequence(startStationId, endStationId, resolvedPolicy.getRuleConfig());
+ List<List<NavigateNode>> allList = navigateSolution.allSimplePaths(
+ stationMap,
+ startNode,
+ endNode,
+ calcMaxDepth,
+ calcMaxPaths,
+ calcMaxCost,
+ guideStationSequence
+ );
+ if (allList.isEmpty()) {
+ return StationPathSearchContext.empty(resolvedPolicy);
+ }
+ Map<Integer, StationProtocol> statusMap = loadStationStatusMap();
+ allList = filterNonAutoStationPaths(allList, statusMap);
+ if (allList.isEmpty()) {
+ News.info("[WCS Debug] 绔欑偣璺緞鍊欓�夊叏閮ㄨ杩囨护锛屽瓨鍦ㄩ潪鑷姩绔欑偣,startStationId={},endStationId={}", startStationId, endStationId);
+ return StationPathSearchContext.empty(resolvedPolicy);
+ }
+ News.info("[WCS Debug] 绔欑偣璺緞璁＄畻瀹屾垚锛岃�楁椂锛歿}ms", System.currentTimeMillis() - startTime);
+ return new StationPathSearchContext(allList, resolvedPolicy);
+ }
+
+ private List<List<NavigateNode>> normalizeCandidatePaths(List<List<NavigateNode>> orderedPathList) {
+ List<List<NavigateNode>> result = new ArrayList<>();
+ if (orderedPathList == null || orderedPathList.isEmpty()) {
+ return result;
+ }
+ Set<String> seenPathSignatures = new LinkedHashSet<>();
+ for (List<NavigateNode> path : orderedPathList) {
+ List<NavigateNode> normalizedPath = normalizeStationPath(path);
+ String pathSignature = buildPathSignature(normalizedPath);
+ if (pathSignature.isEmpty() || !seenPathSignatures.add(pathSignature)) {
+ continue;
+ }
+ result.add(normalizedPath);
+ }
+ return result;
+ }
+
+ private List<NavigateNode> normalizeStationPath(List<NavigateNode> path) {
+ HashSet<Integer> stationIdSet = new HashSet<>();
+ List<NavigateNode> filterList = new ArrayList<>();
+ for (NavigateNode navigateNode : safeList(path)) {
+ if (navigateNode == null) {
+ continue;
+ }
+ JSONObject valueObject;
+ try {
+ valueObject = JSON.parseObject(navigateNode.getNodeValue());
+ } catch (Exception ignore) {
+ continue;
+ }
+ if (valueObject == null || valueObject.containsKey("rgvCalcFlag")) {
+ continue;
+ }
+ Integer stationId = valueObject.getInteger("stationId");
+ if (stationId == null || !stationIdSet.add(stationId)) {
+ continue;
+ }
+ NavigateNode clonedNode = navigateNode.clone();
+ if (clonedNode == null) {
+ continue;
+ }
+ filterList.add(clonedNode);
+ }
+
+ for (int i = 0; i < filterList.size(); i++) {
+ NavigateNode currentNode = filterList.get(i);
+ currentNode.setIsInflectionPoint(false);
+ currentNode.setIsLiftTransferPoint(false);
+
+ try {
+ JSONObject valueObject = JSON.parseObject(currentNode.getNodeValue());
+ if (valueObject != null) {
+ Object isLiftTransfer = valueObject.get("isLiftTransfer");
+ if (isLiftTransfer != null) {
+ String isLiftTransferStr = isLiftTransfer.toString();
+ if ("1".equals(isLiftTransferStr) || "true".equalsIgnoreCase(isLiftTransferStr)) {
+ currentNode.setIsLiftTransferPoint(true);
+ }
+ }
+ }
+ } catch (Exception ignore) {
+ }
+
+ NavigateNode nextNode = (i + 1 < filterList.size()) ? filterList.get(i + 1) : null;
+ NavigateNode prevNode = (i - 1 >= 0) ? filterList.get(i - 1) : null;
+
+ HashMap<String, Object> searchResult = searchInflectionPoint(currentNode, nextNode, prevNode);
+ if (Boolean.parseBoolean(searchResult.get("result").toString())) {
+ currentNode.setIsInflectionPoint(true);
+ currentNode.setDirection(searchResult.get("direction").toString());
+ }
+ }
+ return filterList;
+ }
+
+ private String buildPathSignature(List<NavigateNode> path) {
+ List<Integer> stationIdList = extractStationIdList(path);
+ if (stationIdList.isEmpty()) {
+ return "";
+ }
+ StringBuilder builder = new StringBuilder();
+ for (Integer stationId : stationIdList) {
+ if (stationId == null) {
+ continue;
+ }
+ if (builder.length() > 0) {
+ builder.append("->");
+ }
+ builder.append(stationId);
+ }
+ return builder.toString();
+ }
+
private <T> List<T> safeList(List<T> list) {
return list == null ? Collections.emptyList() : list;
}
+ private static class StationPathSearchContext {
+ private final List<List<NavigateNode>> allList;
+ private final StationPathResolvedPolicy resolvedPolicy;
+
+ private StationPathSearchContext(List<List<NavigateNode>> allList,
+ StationPathResolvedPolicy resolvedPolicy) {
+ this.allList = allList == null ? new ArrayList<>() : allList;
+ this.resolvedPolicy = resolvedPolicy == null ? new StationPathResolvedPolicy() : resolvedPolicy;
+ }
+
+ private static StationPathSearchContext empty(StationPathResolvedPolicy resolvedPolicy) {
+ return new StationPathSearchContext(new ArrayList<>(), resolvedPolicy);
+ }
+ }
+
private static class PathCandidateMetrics {
private List<NavigateNode> path;
private int pathLen;
--
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