public static CirculationPackage CirculationTypes(TestFitPackage tf)
{
//Trim circulation axis to floor plate region, shatter, and characterize.
List <Curve> circulationAxis = tf.FloorPlanPackage.CirculationAxisCurves;
Curve floorProfile = tf.FloorPlanPackage.FloorProfile;
List <Curve> trimmedCirculationAxis = new List <Curve>();
foreach (Curve axis in circulationAxis)
{
Curve trimmedAxis = Curves.TrimWithClosedCurve(floorProfile, axis);
trimmedCirculationAxis.Add(trimmedAxis);
}
//Shatter trimmed axis.
List <Curve> circulationSegments = Curves.ShatterToSegments(trimmedCirculationAxis);
//Characterize segments and format as CirculationPackage.
CirculationPackage classifiedAxisSegments = Select.CirculationConfig(tf, circulationSegments);
//Unify main curves before offset.
List <Curve> simplifiedCurves = Curves.JoinColinear(classifiedAxisSegments.MainCurves);
classifiedAxisSegments.MainCurves = simplifiedCurves;
return(classifiedAxisSegments);
}
public static CirculationPackage CirculationConfig(TestFitPackage tf, List <Curve> axisSegments)
{
//Classifications.
List <bool> TouchesEdge = new List <bool>();
List <bool> TouchesCore = new List <bool>();
List <bool> IsLong = new List <bool>();
double avgLength = Utils.GetAverageLength(axisSegments);
Interval lengthRange = Utils.GetLengthRange(axisSegments);
for (int i = 0; i < axisSegments.Count; i++)
{
bool floorProfileEdgeTest = Confirm.CurvesIntersect(axisSegments[i], tf.FloorPlanPackage.FloorProfile, true);
TouchesEdge.Add(floorProfileEdgeTest);
bool coreEdgeTest = Confirm.CurvesIntersect(axisSegments[i], tf.FloorPlanPackage.CoreProfile, true);
TouchesCore.Add(coreEdgeTest);
bool isLong = (axisSegments[i].GetLength() > avgLength) ? true : false;
IsLong.Add(isLong);
}
List <Curve> MainCirculationCurves = new List <Curve>();
List <Curve> OptionalCirculationCurves = new List <Curve>();
for (int i = 0; i < axisSegments.Count; i++)
{
if (TouchesCore[i] == false && TouchesEdge[i] == false)
{
MainCirculationCurves.Add(axisSegments[i]);
}
else if (TouchesCore[i] == true)
{
MainCirculationCurves.Add(axisSegments[i]);
}
else if (TouchesEdge[i] == true && IsLong[i] == true)
{
MainCirculationCurves.Add(axisSegments[i]);
}
else
{
OptionalCirculationCurves.Add(axisSegments[i]);
}
}
bool hasOneAxis = Confirm.AllAxisColinear(MainCirculationCurves);
if (hasOneAxis)
{
Curve singleAxisCurve = Curves.ExtendToBounds(tf.FloorPlanPackage.FloorProfile, MainCirculationCurves[0]);
MainCirculationCurves.Clear();
MainCirculationCurves.Add(singleAxisCurve);
}
CirculationPackage ClassifiedCirculation = new CirculationPackage(MainCirculationCurves, OptionalCirculationCurves);
return(ClassifiedCirculation);
}
protected override void SolveInstance(IGH_DataAccess DA)
{
TestFitPackage tf = null;
DA.GetData(0, ref tf);
bool active = false;
DA.GetData(1, ref active);
if (!active)
{
return;
}
//Parse FloorPlanPackage for main working area(s).
List <Brep> baseFloorRegions = Identify.FloorPlateRegions(tf);
//Categorize circulation segments into "main" and "option" types.
CirculationPackage circ = Identify.CirculationTypes(tf);
//Sanitization: generate and remove all obstacles from workable space. (Circulation, Structure, etc.)
List <Brep> validFloorRegions = Identify.AvailableFloorSpace(baseFloorRegions, tf, circ);
//First-pass subdivision: coarse division based on proximity and proportion.
List <Brep> optimizedFloorRegions = Identify.OptimalFloorSpaceConfiguration(validFloorRegions, tf);
//Parse ProgramPackage(s) and format information/relationships into manifest.
ProgramManifest pm = Identify.ProgramManifest(tf);
//Assign program targets to each zone, based on priority + affinity, and subdivide to rooms.
ZoneManifest zm = Identify.ZoneManifest(optimizedFloorRegions, pm, tf);
//Populate zones and solve test fit.
Terrain.Solution(zm, pm);
List <string> debugText = new List <string>();
foreach (ZonePackage zone in zm.Zones)
{
string output = null;
foreach (int target in zone.ProgramTargets)
{
output = output + target + " ";
}
debugText.Add(output);
}
DA.SetData(0, pm);
DA.SetData(1, zm);
DA.SetDataList(2, debugText);
}
public static List <Brep> AvailableFloorSpace(List <Brep> floorRegions, TestFitPackage tf, CirculationPackage circ)
{
//Parse exemption profiles.
List <Curve> exemptionCurves = tf.FloorPlanPackage.ExemptionProfiles;
List <Brep> exemptionRegions = new List <Brep>();
foreach (Curve exemption in exemptionCurves)
{
Brep exemptionSurface = Brep.CreatePlanarBreps(exemption)[0];
exemptionRegions.Add(exemptionSurface);
}
//Remove spaces designated by exemptions.
List <Brep> nonExemptRegions = Select.NotExemptRegions(floorRegions, exemptionRegions);
//Parse regions of core that need egress and circulation axis.
List <Curve> coreAccessCurves = tf.FloorPlanPackage.CoreAccessCurves;
List <Curve> circulationCurves = tf.FloorPlanPackage.CirculationAxisCurves;
//Remove space for core access and egress requirements. Only if circulation axis do not already connect all egress requirements.
List <Curve> coreCurvesToGiveEgress = Select.CoreCurvesWithoutEgress(coreAccessCurves, circulationCurves);
if (coreCurvesToGiveEgress.Count != 0)
{
List <Curve> bestSourceOfEgress = Select.BestSourceOfEgress(coreCurvesToGiveEgress, circulationCurves);
List <Brep> newExemptionsForEgress = Select.OrthogonalEgress(coreCurvesToGiveEgress, bestSourceOfEgress);
//nonExemptRegions = newExemptionsForEgress;
nonExemptRegions = Select.NotExemptRegions(nonExemptRegions, newExemptionsForEgress);
}
//Remove circulation zones of main circulation items.
List <Curve> mainCirculationSegments = circ.MainCurves;
List <Brep> circulationExemptions = new List <Brep>();
foreach (Curve segment in mainCirculationSegments)
{
int minDist = 4;
Curve extendedSegment = segment.Extend(CurveEnd.Both, minDist / 2, CurveExtensionStyle.Line);
Brep circRegion = Brep.CreatePlanarBreps(Curves.OffsetClosed(extendedSegment, minDist / 2, true))[0];
circulationExemptions.Add(circRegion);
}
//nonExemptRegions = Select.NotCirculationRegions(nonExemptRegions, circulationExemptions);
nonExemptRegions = Select.NotExemptRegions(nonExemptRegions, circulationExemptions);
//Remove columns. Still unsure if this is the best move.
//Disabled for now, for performance reasons. Maybe check collision on population?
List <Curve> structureObstacles = tf.FloorPlanPackage.StructureProfiles;
List <Brep> structureExemptions = new List <Brep>();
foreach (Curve str in structureObstacles)
{
structureExemptions.Add(Brep.CreatePlanarBreps(str)[0]);
}
//nonExemptRegions = Select.NotExemptRegions(nonExemptRegions, structureExemptions);
return(nonExemptRegions);
}