public static CoordSystems St7GetUCSs(bool active = false)
{
if (!active)
{
return(new CoordSystems(false, new List <Cartesian>()));
}
int err;
int uID = 1;
int num_UCS = 0;
err = St7.St7GetNumUCS(uID, ref num_UCS);
if (!St7Error(err))
{
return(new CoordSystems(false, new List <Cartesian>()));
}
int UCSType = St7.csCartesian;
List <Cartesian> UCSs = new List <Cartesian>();
for (int i = 1; i <= num_UCS; i++)
{
double[] UCSDoubles_current = new double[9];
int current_id = 0;
err = St7.St7GetUCSID(uID, i, ref current_id);
err = St7.St7GetUCS(uID, current_id, ref UCSType, UCSDoubles_current);
oM.Geometry.Point origin = Geometry.Create.Point(UCSDoubles_current[0], UCSDoubles_current[1], UCSDoubles_current[2]);
oM.Geometry.Vector x = Geometry.Create.Point(UCSDoubles_current[3], UCSDoubles_current[4], UCSDoubles_current[5]) - origin;
oM.Geometry.Vector y = Geometry.Create.Point(UCSDoubles_current[6], UCSDoubles_current[7], UCSDoubles_current[8]) - origin;
Cartesian cs = Geometry.Create.CartesianCoordinateSystem(origin, x, y);
UCSs.Add(cs);
if (!St7Error(err))
{
return(new CoordSystems(false, new List <Cartesian>()));
}
}
return(new CoordSystems(true, UCSs));
}
/***************************************************/
/**** Private methods ****/
/***************************************************/
private bool CreateObject(Node bhnode)
{
double[] XYZ = new double[3];
// Geometry
int uID = 1;
int err = 0;
int nodeId = GetAdapterId <int>(bhnode);
XYZ[0] = bhnode.Position.X;
XYZ[1] = bhnode.Position.Y;
XYZ[2] = bhnode.Position.Z;
err = St7.St7SetNodeXYZ(1, nodeId, XYZ);
if (!St7Error(err))
{
return(false);
}
oM.Geometry.Vector xVector = bhnode.Orientation.X;
oM.Geometry.Vector yVector = bhnode.Orientation.Y;
double[] UCSDoubles = new double[] { 0, 0, 0, xVector.X, xVector.Y, xVector.Z, yVector.X, yVector.Y, yVector.Z };
int UCSType = St7.csCartesian;
int num_UCS = 0;
int UCSid = 0;
err = St7.St7GetNumUCS(uID, ref num_UCS);
if (!St7Error(err))
{
return(false);
}
bool ucsExists = false;
for (int i = 1; i <= num_UCS; i++)
{
double[] UCSDoubles_current = new double[9];
int current_id = 0;
err = St7.St7GetUCSID(uID, i, ref current_id);
err = St7.St7GetUCS(uID, current_id, ref UCSType, UCSDoubles_current);
if (UCSDoubles_current.SequenceEqual(UCSDoubles))
{
UCSid = i;
ucsExists = true;
break;
}
}
if (!ucsExists)
{
UCSid = num_UCS + 1;
err = St7.St7SetUCS(uID, UCSid, UCSType, UCSDoubles);
err = St7.St7SetUCSName(uID, UCSid, bhnode.Name);
}
// Restraints
if (bhnode.Support == null)
{
return(true);
}
SetAdapterId(bhnode.Support, UCSid);
int freedomCase = 1;
object freedomCaseObj;
if (bhnode.CustomData.TryGetValue("Freedom", out freedomCaseObj))
{
freedomCase = (int)freedomCaseObj;
while (St7.St7SetFreedomCaseType(uID, freedomCase, St7.fcNormalFreedom) != St7.ERR7_NoError) // there is no such freedom case, creating new
{
err = St7.St7NewFreedomCase(uID, "fc " + freedomCase.ToString());
if (!St7Error(err))
{
return(false);
}
}
}
int[] restraints = new int[6];
restraints[0] = (bhnode.Support.TranslationX == oM.Structure.Constraints.DOFType.Fixed) ? St7.btTrue : St7.btFalse;
restraints[1] = (bhnode.Support.TranslationY == oM.Structure.Constraints.DOFType.Fixed) ? St7.btTrue : St7.btFalse;
restraints[2] = (bhnode.Support.TranslationZ == oM.Structure.Constraints.DOFType.Fixed) ? St7.btTrue : St7.btFalse;
restraints[3] = (bhnode.Support.RotationX == oM.Structure.Constraints.DOFType.Fixed) ? St7.btTrue : St7.btFalse;
restraints[4] = (bhnode.Support.RotationY == oM.Structure.Constraints.DOFType.Fixed) ? St7.btTrue : St7.btFalse;
restraints[5] = (bhnode.Support.RotationZ == oM.Structure.Constraints.DOFType.Fixed) ? St7.btTrue : St7.btFalse;
double[] enforcedDispls = Enumerable.Repeat(0.0, 6).ToArray();
err = St7.St7SetNodeRestraint6(uID, nodeId, freedomCase, UCSid, restraints, enforcedDispls);
if (!St7Error(err))
{
return(false);
}
// Stiffness Translational
double[] translationalStiffness = new double[3];
translationalStiffness[0] = bhnode.Support.TranslationalStiffnessX;
translationalStiffness[1] = bhnode.Support.TranslationalStiffnessY;
translationalStiffness[2] = bhnode.Support.TranslationalStiffnessZ;
err = St7.St7SetNodeKTranslation3F(uID, nodeId, freedomCase, UCSid, translationalStiffness);
if (!St7Error(err))
{
return(false);
}
// Stiffness Rotational
double[] rotationalStiffness = new double[3];
rotationalStiffness[0] = bhnode.Support.RotationalStiffnessX;
rotationalStiffness[1] = bhnode.Support.RotationalStiffnessY;
rotationalStiffness[2] = bhnode.Support.RotationalStiffnessZ;
err = St7.St7SetNodeKRotation3F(uID, nodeId, freedomCase, UCSid, rotationalStiffness);
if (!St7Error(err))
{
return(false);
}
return(true);
}