Assets/Scripts/OptimizationLogic/Core/TopologyValidator.cs - master - GeekNerd/ServerModelingProject

Assets/Scripts/OptimizationLogic/Core/TopologyValidator.cs
65 строк2 KB
Gorney-Alex
Init
30 май 2026, 19:05
30 май 2026, 19:053cdcc49
using System.Collections.Generic;
using DataClasses.Algorithm;
using UnityEngine;

namespace OptimizationLogic.Core
{
    public sealed class TopologyValidator
    {
        public float RecirculationIndex { get; private set; }

        public float ComputeRecirculationIndex(IReadOnlyList<RackGene> genes, IReadOnlyList<PlacementZone> zones)
        {
            int placedCount = 0;
            int errorCount = 0;

            if (genes == null || zones == null)
            {
                RecirculationIndex = 0f;
                return RecirculationIndex;
            }

            for (int i = 0; i < genes.Count; i++)
            {
                RackGene g = genes[i];
                if (!g.IsPlaced) continue;

                placedCount++;

                Vector2 front = Geometry2D.FrontVectorFromRotation(g.Rotation);
                Vector2 cold = GetZoneColdDirection(zones, g.ZoneId);

                if (placedCount <= 3) // log only first 3 to avoid spam
                {
                    float dot = Vector2.Dot(front, cold);
                    Debug.Log($"[Topology] rack[{i}] rot={g.Rotation}, front={front}, cold={cold}, dot={dot:F3}, isError={dot >= 0f}");
                }

                // ColdAirDirection is the cold airflow direction (from CRAC toward the zone).
                // Rack front should face INTO the cold flow (i.e., opposite the flow direction).
                // Therefore dot(front, cold) < 0 is correct, and dot >= 0 is a topology error.
                if (Vector2.Dot(front, cold) >= 0f)
                    errorCount++;
            }

            RecirculationIndex = placedCount == 0 ? 0f : (float)errorCount / placedCount;
            return RecirculationIndex;
        }

        public float ComputeTopologyFitness(IReadOnlyList<RackGene> genes, IReadOnlyList<PlacementZone> zones)
        {
            float ri = ComputeRecirculationIndex(genes, zones);
            return Mathf.Clamp01(1f - ri);
        }

        private static Vector2 GetZoneColdDirection(IReadOnlyList<PlacementZone> zones, int zoneId)
        {
            for (int i = 0; i < zones.Count; i++)
            {
                if (zones[i].ZoneId == zoneId)
                    return Geometry2D.SafeNormalize(zones[i].ColdAirDirection, Vector2.up);
            }
            return Vector2.up;
        }
    }
}