55 lines
2.3 KiB
C#
55 lines
2.3 KiB
C#
using StructureHelperCommon.Infrastructures.Exceptions;
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using StructureHelperCommon.Infrastructures.Strings;
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using StructureHelperCommon.Models.Forces;
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using StructureHelperCommon.Models.Shapes;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace StructureHelperCommon.Services.Forces
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{
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public static class TupleService
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{
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public static IForceTuple MoveTupleIntoPoint(IForceTuple forceTuple, IPoint2D point2D)
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{
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var newTuple = forceTuple.Clone() as IForceTuple;
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newTuple.Mx += newTuple.Nz * point2D.Y;
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newTuple.My -= newTuple.Nz * point2D.X;
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return newTuple;
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}
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public static IForceTuple InterpolateTuples(IForceTuple endTuple, IForceTuple startTuple = null, double coefficient = 0.5d)
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{
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if (startTuple == null) startTuple = new ForceTuple();
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double dMx, dMy, dNz;
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dMx = endTuple.Mx - startTuple.Mx;
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dMy = endTuple.My - startTuple.My;
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dNz = endTuple.Nz - startTuple.Nz;
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return new ForceTuple()
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{
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Mx = startTuple.Mx + dMx * coefficient,
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My = startTuple.My + dMy * coefficient,
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Nz = startTuple.Nz + dNz * coefficient
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};
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}
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public static List<IDesignForceTuple> InterpolateDesignTuple(IDesignForceTuple finishDesignForce, IDesignForceTuple startDesignForce = null, int stepCount = 10)
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{
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if (startDesignForce.LimitState != finishDesignForce.LimitState) throw new StructureHelperException(ErrorStrings.LimitStatesIsNotValid);
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if (startDesignForce.CalcTerm != finishDesignForce.CalcTerm) throw new StructureHelperException(ErrorStrings.LoadTermIsNotValid);
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var tuples =new List<IDesignForceTuple>();
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double step = 1d / stepCount;
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for (int i = 0; i <= stepCount; i++)
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{
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var currentTuple = InterpolateTuples(finishDesignForce.ForceTuple, startDesignForce.ForceTuple, i * step);
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var currentDesignTuple = new DesignForceTuple() { LimitState = finishDesignForce.LimitState, CalcTerm = finishDesignForce.CalcTerm, ForceTuple = currentTuple };
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tuples.Add(currentDesignTuple);
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}
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return tuples;
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}
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}
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}
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