83 lines
3.9 KiB
C#
83 lines
3.9 KiB
C#
using StructureHelperCommon.Infrastructures.Enums;
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using StructureHelperCommon.Infrastructures.Exceptions;
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using StructureHelperCommon.Models;
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using StructureHelperCommon.Models.Forces;
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using StructureHelperCommon.Models.Forces.Logics;
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using StructureHelperCommon.Models.Loggers;
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using StructureHelperCommon.Services.Forces;
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namespace StructureHelperLogics.Models.BeamShears
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{
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public class SumDistributedLoadLogic : ISumForceByShearLoadLogic
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{
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private ICoordinateByLevelLogic coordinateByLevelLogic;
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private IForceTupleServiceLogic forceTupleServiceLogic;
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private IForceTupleServiceLogic ForceTupleServiceLogic => forceTupleServiceLogic ??= new ForceTupleServiceLogic();
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public IShiftTraceLogger? TraceLogger { get; set; }
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public LimitStates LimitState { get; set; }
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public CalcTerms CalcTerm { get; set; }
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public SumDistributedLoadLogic(IShiftTraceLogger? traceLogger)
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{
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TraceLogger = traceLogger;
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}
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public SumDistributedLoadLogic(ICoordinateByLevelLogic coordinateByLevelLogic, IShiftTraceLogger? traceLogger)
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{
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this.coordinateByLevelLogic = coordinateByLevelLogic;
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TraceLogger = traceLogger;
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}
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public IForceTuple GetSumShearForce(IBeamSpanLoad beamShearLoad, double startCoord, double endCoord)
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{
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TraceLogger?.AddMessage(LoggerStrings.LogicType(this), TraceLogStatuses.Service);
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if (beamShearLoad is IDistributedLoad distributedLoad)
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{
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InitializeStrategies();
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IForceTuple sumForce = GetDistributedLoadSum(distributedLoad, startCoord, endCoord);
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return sumForce;
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}
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else
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{
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throw new StructureHelperException(ErrorStrings.ObjectTypeIsUnknownObj(beamShearLoad) + ": beam shear load is not distributed load");
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}
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}
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private void InitializeStrategies()
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{
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coordinateByLevelLogic ??= new CoordinateByLevelLogic(TraceLogger);
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}
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private IForceTuple GetDistributedLoadSum(IDistributedLoad distributedLoad, double startCoord, double endCoord)
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{
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TraceLogger?.AddMessage($"Uniformly distributed load Name = {distributedLoad.Name}, Value = {distributedLoad.LoadValue.Qy}(N/m) ");
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double loadStartCoord = Math.Max(distributedLoad.StartCoordinate, 0d);
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if (loadStartCoord > endCoord)
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{
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TraceLogger?.AddMessage($"Load start coordinate {loadStartCoord}(m) is bigger than section end {endCoord}(m), so total load is zero");
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return new ForceTuple(Guid.NewGuid());
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}
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double endCoordByLevel = coordinateByLevelLogic.GetCoordinate(startCoord, endCoord, distributedLoad.RelativeLoadLevel);
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double loadEndCoord = Math.Min(distributedLoad.EndCoordinate, endCoordByLevel);
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double loadLength = loadEndCoord - loadStartCoord;
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TraceLogger?.AddMessage($"Total length L,tot = {loadEndCoord}(m) - {loadStartCoord}(m) = {loadLength}(m)");
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double loadFactor = GetLoadFactor(distributedLoad);
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double sumFactor = distributedLoad.LoadRatio * loadLength * loadFactor;
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IForceTuple totalLoad = ForceTupleServiceLogic.MultiplyTupleByFactor(distributedLoad.LoadValue, sumFactor);
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TraceLogger?.AddMessage($"Total load Q,tot = {distributedLoad.LoadValue.Qy}(N/m) * {distributedLoad.LoadRatio} * {loadLength}(m) * {loadFactor} = {totalLoad.Qy}(N)");
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return totalLoad;
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}
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private double GetLoadFactor(IBeamSpanLoad spanLoad)
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{
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var getFactorLogic = new GetFactorByFactoredCombinationProperty()
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{
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CombinationProperty = spanLoad.CombinationProperty,
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LimitState = LimitState,
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CalcTerm = CalcTerm
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};
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return getFactorLogic.GetFactor();
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}
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}
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}
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