42 lines
1.5 KiB
C#
42 lines
1.5 KiB
C#
using StructureHelperCommon.Infrastructures.Exceptions;
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using StructureHelperCommon.Models;
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namespace StructureHelperLogics.Models.BeamShears
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{
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/// <inheritdoc/>
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public class CoordinateByLevelLogic : ICoordinateByLevelLogic
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{
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public IShiftTraceLogger? TraceLogger { get; set; }
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public CoordinateByLevelLogic(IShiftTraceLogger? traceLogger)
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{
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TraceLogger = traceLogger;
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}
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/// <inheritdoc/>
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public double GetCoordinate(double startCoord, double endCoord, double relativeLevel)
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{
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CheckRelativeLevel(relativeLevel);
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double delta = endCoord - startCoord;
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double coordinate = startCoord + delta * (relativeLevel + 0.5d);
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return coordinate;
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}
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private void CheckRelativeLevel(double relativeLevel)
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{
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if (relativeLevel > 0.5d)
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{
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string errorString = ErrorStrings.IncorrectValue + ": relative level must not be greater than 0.5";
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TraceLogger?.AddMessage(errorString, TraceLogStatuses.Error);
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throw new StructureHelperException(errorString);
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}
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if (relativeLevel < -0.5d)
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{
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string errorString = ErrorStrings.IncorrectValue + ": relative level must not be less than -0.5";
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TraceLogger?.AddMessage(errorString, TraceLogStatuses.Error);
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throw new StructureHelperException(errorString);
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}
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}
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}
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}
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