public EpureM(int length)
{
epureLines = new EpureLine[length];
for (int i = 0; i < length; i++)
{
epureLines[i] = new EpureLine();
}
}
public EpureM(Line[] lines)
{
epureLines = new EpureLine[lines.Length];
for (int i = 0; i < lines.Length; i++)
{
epureLines[i] = new EpureLine(lines[i]);
}
}
public EpureLine(EpureLine epureLine)
{
Length = epureLine.Length;
StartPoint = epureLine.StartPoint;
MiddleMoment = epureLine.MiddleMoment;
EndMoment = epureLine.EndMoment;
Rigidity = epureLine.Rigidity;
StartPoint = epureLine.StartPoint;
EndPoint = epureLine.EndPoint;
}
/// <summary>
/// Перемножение эпюр(массивов участков)
/// </summary>
/// <returns></returns>
public static double MultiplicationEpure(EpureM m1EpureLines, EpureM m2EpureLines)
{
double sum = 0;
for (int i = 0; i < m1EpureLines.epureLines.Length; i++)
{
sum += EpureLine.MultiplicationEpureLine(m1EpureLines.epureLines[i], m2EpureLines.epureLines[i]);
}
return(sum);
}
public static EpureM SumEpureM(params EpureM[] epureMs)
{
EpureM newEpureM = new EpureM(epureMs[0].Length);
for (int i = 0; i < newEpureM.Length; i++)
{
for (int j = 0; j < epureMs.Length; j++)
{
newEpureM.epureLines[i] = EpureLine.SumEpureLine(epureMs[j].epureLines[i], newEpureM.epureLines[i]);
}
}
return(newEpureM);
}
/// <summary>
/// Суммирование участков эпюр
/// </summary>
/// <param name="epureLine1"></param>
/// <param name="epureLine2"></param>
/// <returns></returns>
public static EpureLine SumEpureLine(EpureLine epureLine1, EpureLine epureLine2)
{
EpureLine newEpureLine = new EpureLine()
{
Length = epureLine1.Length,
Rigidity = epureLine1.Rigidity,
StartPoint = epureLine1.StartPoint,
EndPoint = epureLine1.EndPoint,
StartMoment = epureLine1.StartMoment + epureLine2.StartMoment,
MiddleMoment = epureLine1.MiddleMoment + epureLine2.MiddleMoment,
EndMoment = epureLine1.EndMoment + epureLine2.EndMoment
};
return(newEpureLine);
}
/// <summary>
/// Перемножение участков эпюры методом Симпсона
/// </summary>
/// <param name="epure2"></param>
/// <returns></returns>
public static double MultiplicationEpureLine(EpureLine epure1, EpureLine epure2)
{
return((epure1.StartMoment * epure2.StartMoment + 4 * epure1.MiddleMoment * epure2.MiddleMoment +
epure1.EndMoment * epure2.EndMoment) * epure1.Length / (6 * epure1.Rigidity));
}
