/// <summary>
/// This function retrieves coupled spring stiffness assignments for a point element;
/// that is, it retrieves the spring matrix of 21 stiffness values for the point element.
/// The spring stiffnesses reported are the sum of all springs assigned to the point element either directly or indirectly through line, area and solid spring assignments.
/// The spring stiffness values are reported in the point local coordinate system.
/// </summary>
/// <param name="name">The name of an existing point element.</param>
/// <param name="stiffnesses">Spring stiffness values for each coupled degree of freedom.</param>
/// <exception cref="CSiException"></exception>
public void GetSpringCoupled(string name,
ref StiffnessCoupled stiffnesses)
{
double[] csiStiffnesses = new double[0];
_callCode = _sapModel.PointElm.GetSpringCoupled(name, ref csiStiffnesses);
if (throwCurrentApiException(_callCode))
{
throw new CSiException();
}
stiffnesses.FromArray(csiStiffnesses);
}
/// <summary>
/// Returns coupled spring stiffness assignments for a point element;
/// that is, it retrieves the spring matrix of 21 stiffness values for the point element.
/// The spring stiffnesses reported are the sum of all springs assigned to the point element either directly or indirectly through line, area and solid spring assignments.
/// The spring stiffness values are reported in the point local coordinate system.
/// </summary>
/// <param name="name">The name of an existing point element.</param>
/// <exception cref="CSiException"><see cref="CSiApiBase.API_DEFAULT_ERROR_CODE" /></exception>
public StiffnessCoupled GetSpringCoupled(string name)
{
double[] csiStiffnesses = new double[0];
_callCode = _sapModel.PointElm.GetSpringCoupled(name, ref csiStiffnesses);
if (throwCurrentApiException(_callCode))
{
throw new CSiException(API_DEFAULT_ERROR_CODE);
}
StiffnessCoupled stiffnesses = new StiffnessCoupled();
stiffnesses.FromArray(csiStiffnesses);
return(stiffnesses);
}