/// <summary>
/// Creates the partition walls between the units. Not surprisingly uses similar logic to
/// creating units
/// </summary>
/// <param name="story"></param>
private void CreatePartitionWalls(XPreviewBuildingStory story)
{
UnitParameters firstUnit = unitsToCreate.First();
XLine refLine = parameters.ReferenceLine.Transformed(building.InverseGlobalTransform);
XbimVector3D cross = refLine.NormalizedVector.CrossProduct(new XbimVector3D(0, 0, 1));
// The reference point on the center line from which the insertion points will be calculated
XbimPoint3D referencePoint = new XbimPoint3D(refLine.sp.X + (firstUnit.UnitWidth - parameters.InteriorWallThickness / 2), refLine.sp.Y, refLine.sp.Z);
int unitCount = 0;
int wallcount = 0;
foreach (UnitParameters unit in unitsToCreate)
{
if (unitCount != unitsToCreate.Count - 1)
{
// the length of the wall is going to be the minimum of the dwpth of the two units the wall is between
double length = Math.Min(unit.UnitDepth, unitsToCreate[unitCount + 1].UnitDepth);
if (parameters.CorridorMode != CorridorMode.Left)
{
// Right of the corridor
XbimPoint3D location = cross.GetPoint(referencePoint, parameters.CorridorWidth / 2 + parameters.InteriorWallThickness / 2);
XPreviewWall wall = new XPreviewWall
{
Name = "Wall " + (story.StoryNumber * 100 + wallcount).ToString(),
Location = location,
Container = story,
ProfilePath = CreateWallProfile(length),
Height = parameters.CeilingElevation,
ReferenceDirection = new XbimVector3D(0, -1, 0)
};
wallcount++;
}
if (parameters.CorridorMode != CorridorMode.Right)
{
// Left of the corridor
XbimPoint3D location = cross.GetPoint(referencePoint, -parameters.CorridorWidth / 2 - parameters.InteriorWallThickness / 2);
XPreviewWall wall = new XPreviewWall
{
Name = "Wall " + (story.StoryNumber * 100 + wallcount).ToString(),
Location = location,
Container = story,
ProfilePath = CreateWallProfile(length),
Height = parameters.CeilingElevation,
ReferenceDirection = new XbimVector3D(0, 1, 0),
};
wallcount++;
}
// Increment the location. Must use next unit width too as units may be different sizes
if (unitCount != unitsToCreate.Count - 1)
{
UnitParameters nextUnit = unitsToCreate[unitCount + 1];
XbimPoint3D delta = new XbimPoint3D(nextUnit.UnitWidth, 0, 0);
referencePoint = XbimPoint3D.Add(referencePoint, delta);
}
}
unitCount++;
}
}
/// <summary>
/// Creates the units.
/// </summary>
/// <remarks>
/// The units are inserted at their bounding box center, so what we need to do is calculate where that center should be.
/// Take a point along the corridor center line, using the cross product vector get a point to the right and to the left
/// The units profile is already adjusted for whether we are FullDetail or not.
/// </remarks>
/// <param name="story"></param>
private void CreateUnits(XPreviewBuildingStory story)
{
UnitParameters firstUnit = unitsToCreate.First();
XLine refLine = parameters.ReferenceLine.Transformed(building.InverseGlobalTransform);
XbimVector3D cross = refLine.NormalizedVector.CrossProduct(new XbimVector3D(0, 0, 1));
// The reference point on the center line from which the insertion points will be calculated
XbimPoint3D referencePoint = new XbimPoint3D(refLine.sp.X + (firstUnit.UnitWidth - parameters.InteriorWallThickness) / 2, refLine.sp.Y, refLine.sp.Z);
int unitNumber = 1; // The sequence number used to generate the unit name (incremented for every unit)
int unitCount = 0; // The count of units to create, increment every two units (for both sides)
foreach (UnitParameters unit in unitsToCreate)
{
if (parameters.CorridorMode != CorridorMode.Left)
{
XbimPoint3D location = cross.GetPoint(referencePoint, (unit.UnitDepth + parameters.CorridorWidth) / 2);
// Create units to the right
XPreviewSpace space = new XPreviewSpace
{
Name = "Unit " + (story.StoryNumber * 100 + unitNumber).ToString(), // "101, 102, 103" etc.
ProfilePath = unit.Profile.Clone(),
LongName = unit.UnitType,
Height = parameters.CeilingElevation,
Location = location,
ReferenceDirection = new XbimVector3D(-1, 0, 0),
Container = story,
Color = unit.Color,
};
unitNumber++;
}
if (parameters.CorridorMode != CorridorMode.Right)
{
XbimPoint3D location = cross.GetPoint(referencePoint, -(unit.UnitDepth + parameters.CorridorWidth) / 2);
// Create units to the left
XPreviewSpace space = new XPreviewSpace
{
Name = "Unit " + (story.StoryNumber * 100 + unitNumber).ToString(), // "101, 102, 103" etc.
ProfilePath = unit.Profile.Clone(),
LongName = unit.UnitType,
Height = parameters.CeilingElevation,
Location = location,
Container = story,
Color = unit.Color
};
unitNumber++;
}
// Increment the location. Must use next unit width too as units may be different sizes
if (unitCount != unitsToCreate.Count - 1)
{
UnitParameters nextUnit = unitsToCreate[unitCount + 1];
XbimPoint3D delta = new XbimPoint3D(unit.UnitWidth / 2 + nextUnit.UnitWidth / 2, 0, 0);
referencePoint = XbimPoint3D.Add(referencePoint, delta);
}
unitCount++;
}
}
public static IfcAreaMeasure Area(this IfcPolyLoop loop, IfcDirection normal)
{
var sum = new XbimPoint3D(0, 0, 0);
var pts = loop.Polygon;
for (var i = 0; i < pts.Count - 1; i++)
{
sum = XbimPoint3D.Add(sum, pts[i].CrossProduct(pts[i + 1]));
}
var n = normal.Normalise();
return(n.DotProduct(new XbimVector3D(sum.X, sum.Y, sum.Z)) / 2);
}