/// <summary>
/// Constructor to create a ModelSection.
/// </summary>
/// <param name="pos">Position parameter (0-1).</param>
/// <param name="section">Cross-section at pos.</param>
/// <param name="eccentricity">Eccentricity at pos.</param>
internal ComplexSectionPart(double pos, Section section, Bars.Eccentricity eccentricity)
{
this.Pos = pos;
this.SectionRef = section.Guid;
this.SectionObj = section;
this.Eccentricity = eccentricity;
this.End = "";
}
/// <summary>
/// Create complex section from sections and eccentricity
/// </summary>
internal ComplexSection(Section[] sections, Bars.Eccentricity[] eccentricities)
{
// sections
var mySections = new Section[2];
if (sections.Length == 1)
{
// create new list with start/end section
mySections = new Section[2] {
sections[0], sections[0]
};
}
else if (sections.Length == 2)
{
mySections = sections;
}
else
{
throw new System.ArgumentException($"Length of sections: {sections.Length}, must be 1 (uniform) or 2 (start/end section)");
}
// eccentricities
var myEccentricities = new Bars.Eccentricity[2];
if (eccentricities.Length == 1)
{
// create new list with start/end section
myEccentricities = new Bars.Eccentricity[2] {
eccentricities[0], eccentricities[0]
};
}
else if (eccentricities.Length == 2)
{
myEccentricities = eccentricities;
}
else
{
throw new System.ArgumentException($"Length of eccentricities: {eccentricities.Length}, must be 1 (uniform) or 2 (start/end eccentricity)");
}
// construct complex section
var myPositions = new double[2] {
0, 1
};
if (mySections.Length == myPositions.Length && myPositions.Length == myEccentricities.Length)
{
this.EntityCreated();
for (int idx = 0; idx < mySections.Length; idx++)
{
this.Parts.Add(new ComplexSectionPart(myPositions[idx], mySections[idx], myEccentricities[idx]));
}
}
else
{
throw new System.ArgumentException($"Input arguments have different length. sections: {sections.Length}, positions: {myPositions.Length}, eccentricities: {eccentricities.Length}");
}
}
/// <summary>
/// Create complex section from a start and end section and eccentricity.
/// </summary>
internal ComplexSection(Section startSection, Section endSection, Bars.Eccentricity startEccentricity, Bars.Eccentricity endEccentricity)
{
this.EntityCreated();
this.Parts.Add(new ComplexSectionPart(0, startSection, startEccentricity));
this.Parts.Add(new ComplexSectionPart(1, endSection, endEccentricity));
}
/// <summary>
/// Create simple complex section from section and eccentricity. Equal cross-section and eccentricity at both ends of bar.
/// </summary>
/// <param name="section">Cross-section</param>
/// <param name="eccentricity">Eccentricity</param>
internal ComplexSection(Section section, Bars.Eccentricity eccentricity)
{
this.EntityCreated();
this.Parts.Add(new ComplexSectionPart(0, section, eccentricity));
this.Parts.Add(new ComplexSectionPart(1, section, eccentricity));
}