排产逻辑

src/main/java/com/aps/entity/basic/Machine.java

 package com.aps.entity.basic;
 
+import com.aps.entity.Algorithm.GAScheduleResult;
 import lombok.Data;
 
 import java.util.ArrayList;
@@ -27,6 +28,11 @@ public class Machine {
      */
     private int earliestTime=0;
 
+    /**
+     * 最后的任务，默认值：0
+     */
+    private GAScheduleResult lastGene=null;
+
     /**
      * 总任务时间
      */

src/main/java/com/aps/service/Algorithm/MachineCalculator.java

@@ -271,10 +271,13 @@ public class MachineCalculator {
             Machine machine, int processingTime, LocalDateTime currentTime,
             String prevtime, CopyOnWriteArrayList<GAScheduleResult> existingTasks,double oneTime,double quantity, boolean checkprevtime, boolean islockMachineTime
     ,boolean isInterrupt) {
-        CopyOnWriteArrayList<GAScheduleResult> machineTasks =existingTasks.stream()
-                .filter(t -> t.getMachineId() == machine.getId())
-                .sorted(Comparator.comparingInt(GAScheduleResult::getStartTime))
-                .collect(Collectors.toCollection(CopyOnWriteArrayList::new));
+        CopyOnWriteArrayList<GAScheduleResult> machineTasks=null;
+        if(existingTasks!=null) {
+             machineTasks = existingTasks.stream()
+                    .filter(t -> t.getMachineId() == machine.getId())
+                    .sorted(Comparator.comparingInt(GAScheduleResult::getStartTime))
+                    .collect(Collectors.toCollection(CopyOnWriteArrayList::new));
+        }
 
         CopyOnWriteArrayList<ScheduleResultDetail> times = new CopyOnWriteArrayList<>();
 

src/main/java/com/aps/service/Algorithm/ScheduleOperationService.java

@@ -201,7 +201,6 @@ int newStartTime=0;
 
     }
 
-
     /**
      * 移动工序方法
      * @param chromosome 染色体对象
@@ -212,6 +211,35 @@ int newStartTime=0;
     public void moveOperation(Chromosome chromosome, List<Integer> opIds, int newStartTime,
                               Long newMachineId, GlobalParam globalParam,int lockStartTime) {
         List<Entry> allOperations = chromosome.getAllOperations();
+
+        for (Integer opId:opIds) {
+            GAScheduleResult targetResults = chromosome.getResult().stream()
+                    .filter(r -> r.getOperationId() == opId).findFirst()
+                    .orElseThrow(() -> new NoSuchElementException("Operation not found: " + opId));
+
+            targetResults.setLockStartTime(1);
+            targetResults.setDesignatedStartTime(newStartTime);
+            Entry targetOp = allOperations.stream()
+                    .filter(o -> o.getId() == opId)
+                    .findFirst()
+                    .orElseThrow(() -> new NoSuchElementException("Operation not found: " + opId));
+
+            targetOp.setDesignatedStartTime(chromosome.getBaseTime().plusSeconds(newStartTime));
+        }
+        redecode(chromosome, chromosome.getBaseTime(), globalParam);
+    }
+
+
+        /**
+         * 移动工序方法
+         * @param chromosome 染色体对象
+         * @param opIds 工序ID
+         * @param newStartTime 新开始时间
+         * @param newMachineId 新设备ID
+         */
+    public void moveOperation1(Chromosome chromosome, List<Integer> opIds, int newStartTime,
+                              Long newMachineId, GlobalParam globalParam,int lockStartTime) {
+        List<Entry> allOperations = chromosome.getAllOperations();
 int newStartTime1=newStartTime;
 
 

src/main/java/com/aps/service/impl/DiscreteParameterDurationServiceImpl.java

@@ -28,7 +28,7 @@ public class DiscreteParameterDurationServiceImpl extends ServiceImpl<DiscretePa
                                           Machine machine,
                                           List<Entry> allOperations,int startTime,List<GAScheduleResult> machineTasks) {
 
-        if ( machineTasks.isEmpty()) {
+        if (machineTasks==null|| machineTasks.isEmpty()) {
             return 0.0;
         }
 
@@ -38,15 +38,7 @@ public class DiscreteParameterDurationServiceImpl extends ServiceImpl<DiscretePa
             return 0.0;
         }
 
-        // 获取设备上最后一个任务
-        GAScheduleResult lastGene = machineTasks.stream()
-                .filter(g -> g.getMachineId() == machine.getId())
-                .max(Comparator.comparingInt(GAScheduleResult::getEndTime))
-                .orElse(null);
 
-        if (lastGene == null) {
-            return 0.0;
-        }