private List <ILoad> ReadBarDistributedLoad(List <Loadcase> loadcases)
{
int err = 0;
Dictionary <int, Loadcase> lcDict = loadcases.ToDictionary(x => GetAdapterId <int>(x));
List <ILoad> bhLoads = new List <ILoad>();
List <Bar> allBars = ReadBars();
foreach (Bar bar in allBars)
{
double length = BH.Engine.Geometry.Query.Length(BH.Engine.Structure.Query.Centreline(bar));
int barId = GetAdapterId <int>(bar);
// global Distributed Forces
int globalDistForceCount = 0;
err = St7.St7GetEntityAttributeSequenceCount(1, St7.tyBEAM, barId, St7.aoBeamDLG, ref globalDistForceCount);
if (globalDistForceCount > 0)
{
// getting load IDs and direction
int[] sequenceNumbers = new int[globalDistForceCount * 4];
err = St7.St7GetEntityAttributeSequence(1, St7.tyBEAM, barId, St7.aoBeamDLG, globalDistForceCount, sequenceNumbers);
for (int i = 0; i < globalDistForceCount; i++)
{
int loadCaseNum = sequenceNumbers[4 * i + St7.ipAttrCase];
int loadDir = sequenceNumbers[4 * i + St7.ipAttrAxis];
int loadID = sequenceNumbers[4 * i + St7.ipAttrID];
double loadX = loadDir == 1 ? 1 : 0;
double loadY = loadDir == 2 ? 1 : 0;
double loadZ = loadDir == 3 ? 1 : 0;
int projected = 0;
int distributionType = 0;
double[] forcesG = new double[6];
err = St7.St7GetBeamDistributedForceGlobal6ID(1, barId, loadDir, loadCaseNum, loadID, ref projected, ref distributionType, forcesG);
// adding load case, object information to loads
bhLoads.AddRange(DistributedBarLoadsFromSt7(loadX, loadY, loadZ, distributionType, length, forcesG, new double[6], lcDict[loadCaseNum], bar, projected == St7.bpProjected, LoadAxis.Global));
}
}
// principal Distributed Forces
int principalDistForceCount = 0;
err = St7.St7GetEntityAttributeSequenceCount(1, St7.tyBEAM, barId, St7.aoBeamDLL, ref principalDistForceCount);
if (principalDistForceCount > 0)
{
// getting load IDs and direction
int[] sequenceNumbers = new int[principalDistForceCount * 4];
err = St7.St7GetEntityAttributeSequence(1, St7.tyBEAM, barId, St7.aoBeamDLL, principalDistForceCount, sequenceNumbers);
for (int i = 0; i < principalDistForceCount; i++)
{
int loadCaseNum = sequenceNumbers[4 * i + St7.ipAttrCase];
int loadDir = sequenceNumbers[4 * i + St7.ipAttrAxis];
int loadID = sequenceNumbers[4 * i + St7.ipAttrID];
double loadX = loadDir == 1 ? 1 : 0;
double loadY = loadDir == 2 ? 1 : 0;
double loadZ = loadDir == 3 ? 1 : 0;
int distributionType = 0;
double[] forcesP = new double[6];
err = St7.St7GetBeamDistributedForcePrincipal6ID(1, barId, loadDir, loadCaseNum, loadID, ref distributionType, forcesP);
bhLoads.AddRange(DistributedBarLoadsFromSt7(loadX, loadY, loadZ, distributionType, length, forcesP, new double[6], lcDict[loadCaseNum], bar, false, LoadAxis.Local));
}
}
// principal Distributed Moments
int principalDistMomentCount = 0;
err = St7.St7GetEntityAttributeSequenceCount(1, St7.tyBEAM, barId, St7.aoBeamDML, ref principalDistMomentCount);
if (principalDistMomentCount > 0)
{
// getting load IDs and direction
int[] sequenceNumbers = new int[principalDistMomentCount * 4];
err = St7.St7GetEntityAttributeSequence(1, St7.tyBEAM, barId, St7.aoBeamDML, principalDistMomentCount, sequenceNumbers);
for (int i = 0; i < principalDistMomentCount; i++)
{
int loadCaseNum = sequenceNumbers[4 * i + St7.ipAttrCase];
int loadDir = sequenceNumbers[4 * i + St7.ipAttrAxis];
int loadID = sequenceNumbers[4 * i + St7.ipAttrID];
double loadX = loadDir == 1 ? 1 : 0;
double loadY = loadDir == 2 ? 1 : 0;
double loadZ = loadDir == 3 ? 1 : 0;
int distributionType = 0;
double[] momentsP = new double[6];
err = St7.St7GetBeamDistributedMomentPrincipal6ID(1, barId, loadDir, loadCaseNum, loadID, ref distributionType, momentsP);
bhLoads.AddRange(DistributedBarLoadsFromSt7(loadX, loadY, loadZ, distributionType, length, new double[6], momentsP, lcDict[loadCaseNum], bar, false, LoadAxis.Local));
}
}
}
return(bhLoads);
}
