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);
}
