public async Task <SectionLayoutOutputs> Handler(SectionLayoutInputs args, ILambdaContext context)
{
if (this.store == null)
{
// Preload the dependencies (if they exist),
// so that they are available during model deserialization.
var asmLocation = this.GetType().Assembly.Location;
var asmDir = Path.GetDirectoryName(asmLocation);
var asmName = Path.GetFileNameWithoutExtension(asmLocation);
var depPath = Path.Combine(asmDir, $"{asmName}.Dependencies.dll");
if (File.Exists(depPath))
{
Console.WriteLine($"Loading dependencies from assembly: {depPath}...");
Assembly.LoadFrom(depPath);
Console.WriteLine("Dependencies assembly loaded.");
}
this.store = new S3ModelStore <SectionLayoutInputs>(RegionEndpoint.USWest1);
}
var l = new InvocationWrapper <SectionLayoutInputs, SectionLayoutOutputs>(store, SectionLayout.Execute);
var output = await l.InvokeAsync(args);
return(output);
}
/// <summary>
/// The SectionLayout function.
/// </summary>
/// <param name="model">The input model.</param>
/// <param name="input">The arguments to the execution.</param>
/// <returns>A SectionLayoutOutputs instance containing computed results and the model with any new elements.</returns>
public static SectionLayoutOutputs Execute(Dictionary <string, Model> inputModels, SectionLayoutInputs input)
{
Envelope envelope = null;
inputModels.TryGetValue("Envelope", out var model);
var height = 0.0;
if (model != null)
{
var envelopes = new List <Envelope>();
envelopes.AddRange(model.AllElementsOfType <Envelope>());
var aboveGradeEnvelopes = envelopes.Where(e => e.Elevation >= 0.0).ToList();
if (aboveGradeEnvelopes.Count() > 0)
{
envelope = aboveGradeEnvelopes.First();
height = envelope.Height - 1.0;
}
}
if (envelope == null)
{
var envMatl = new Material("envelope", new Color(1.0, 1.0, 1.0, 0.2), 0.0f, 0.0f);
height = 10.0;
var footprint = Polygon.Rectangle(60, 40);
var extrude = new Elements.Geometry.Solids.Extrude(footprint, height, Vector3.ZAxis, false);
var geomRep = new Representation(new List <Elements.Geometry.Solids.SolidOperation>()
{
extrude
});
envelope = new Envelope(footprint, 0.0, height, Vector3.ZAxis, 0.0,
new Transform(), envMatl, geomRep, false, System.Guid.NewGuid(), "");
}
var output = new SectionLayoutOutputs(10);
var grid = new Grid2d(envelope.Profile.Perimeter);
var length = grid.V.Domain.Length;
var width = grid.U.Domain.Length;
//Define Dimensions of non-prdoduct spaces
var entryDepth = 5;
var checkoutDepth = entryDepth + 5;
var percentService = .25;
//var buildingArea = envelope.Profile.Perimeter.Area();
var circulationWidth = input.CirculationWidth;
//Variables driving the division of the main shelf space
var matAlpha = input.Transparency;
if (matAlpha > 1)
{
matAlpha = 1;
}
var _percentProduce = input.PercentProduce;
var _percentPrepared = input.PercentPrepared;
var _percentGeneral = input.PercentGeneral;
var _percentRefrigerated = input.PercentRefrigerated;
var _percentLeft = _percentProduce + _percentPrepared;
var _leftSplit = _percentProduce / (_percentProduce + _percentPrepared);
var totalShelf = _percentLeft + _percentGeneral + _percentRefrigerated;
var percentLeft = _percentLeft / totalShelf;
var percentGeneral = _percentGeneral / totalShelf + percentLeft;
//var percentRefrigerated = _percentRefrigerated / totalShelf;
//Split into rooms front to back
grid.V.SplitAtParameters(new[] { entryDepth / length, checkoutDepth / length, (1 - percentService) });
var mainEntryWidth = 10;
var secEntryWidth = 5;
var mainEntryPosition = .4;
var secEntryPosition = .8;
if (input.EntryRight)
{
mainEntryPosition = 1 - mainEntryPosition;
secEntryPosition = 1 - secEntryPosition;
}
var mainEntryLeft = mainEntryPosition - mainEntryWidth / 2 / length;
var mainEntryRight = mainEntryPosition + mainEntryWidth / 2 / length;
var secEntryLeft = secEntryPosition - secEntryWidth / 2 / length;
var secEntryRight = secEntryPosition + secEntryWidth / 2 / length;
var entryArea = grid.GetCellAtIndices(0, 0);
entryArea.U.SplitAtParameters(new[] { mainEntryLeft, mainEntryRight, secEntryLeft, secEntryRight });
var front1 = entryArea.GetCellAtIndices(0, 0);
var entry1 = entryArea.GetCellAtIndices(1, 0);
var front2 = entryArea.GetCellAtIndices(2, 0);
var entry2 = entryArea.GetCellAtIndices(3, 0);
var front3 = entryArea.GetCellAtIndices(4, 0);
var checkoutArea = grid.GetCellAtIndices(0, 1);
var shelfArea = grid.GetCellAtIndices(0, 2);
var serviceAreaCell = grid.GetCellAtIndices(0, 3);
//Split Shelf Area into sub-rooms
shelfArea.U.SplitAtParameters(new[] { percentLeft, percentGeneral });
var left = shelfArea.GetCellAtIndices(0, 0);
left.V.SplitAtParameter(_leftSplit);
var produce = left.GetCellAtIndices(0, 0);
produce.U.SplitAtParameter(.5);
var produce1 = produce.GetCellAtIndices(0, 0);
var produce2 = produce.GetCellAtIndices(1, 0);
var prepared = left.GetCellAtIndices(0, 1);
var general = shelfArea.GetCellAtIndices(1, 0);
general.V.SplitAtParameter(.5);
var general1 = general.GetCellAtIndices(0, 0);
var general2 = general.GetCellAtIndices(0, 1);
var refrig = shelfArea.GetCellAtIndices(2, 0);
refrig.V.SplitAtParameter(.5);
var refrig1 = refrig.GetCellAtIndices(0, 0);
var refrig2 = refrig.GetCellAtIndices(0, 1);
var entryMaterial = new Material("entry material", new Color(0, 0, 1, matAlpha));
var frontMaterial = new Material("front material", new Color(.9, .7, .7, matAlpha));
var checkoutMaterial = new Material("checkout material", new Color(0, .5, .5, matAlpha));
var serviceMaterial = new Material("service material", new Color(.25, .25, .25, matAlpha));
var produceMaterial = new Material("produce material", new Color(0, 1, 0, matAlpha));
var preparedMaterial = new Material("prepared material", new Color(1, .25, .25, matAlpha));
var generalMaterial = new Material("general material", new Color(1, 0, 0, matAlpha));
var refrigMaterial = new Material("refrigerated material", new Color(.75, .75, 1, matAlpha));
var otherMaterial = new Material("other material", new Color(0, 0, 0, matAlpha));
//Label and return rooms --> shelf area excluded due to inclusion of sub-rooms
//AddRoomFromCell(entryArea, "entry", entryMaterial, output.model, circulationWidth);
AddRoomFromCell(front1, "front1", frontMaterial, output.model, circulationWidth, height);
AddRoomFromCell(entry1, "entrance1", entryMaterial, output.model, circulationWidth, height);
AddRoomFromCell(front2, "front2", frontMaterial, output.model, circulationWidth, height);
AddRoomFromCell(entry2, "entrance2", entryMaterial, output.model, circulationWidth, height);
AddRoomFromCell(front3, "front3", frontMaterial, output.model, circulationWidth, height);
AddRoomFromCell(checkoutArea, "checkout", checkoutMaterial, output.model, circulationWidth, height);
AddRoomFromCell(serviceAreaCell, "service", serviceMaterial, output.model, circulationWidth, height);
AddRoomFromCell(produce1, "produce", produceMaterial, output.model, circulationWidth, height);
AddRoomFromCell(produce2, "produce", produceMaterial, output.model, circulationWidth, height);
AddRoomFromCell(prepared, "prepared", preparedMaterial, output.model, circulationWidth, height);
AddRoomFromCell(general1, "general", generalMaterial, output.model, circulationWidth, height);
AddRoomFromCell(general2, "general", generalMaterial, output.model, circulationWidth, height);
AddRoomFromCell(refrig1, "refrig", refrigMaterial, output.model, circulationWidth, height);
AddRoomFromCell(refrig2, "refrig", refrigMaterial, output.model, circulationWidth, height);
//Create wall between service space and rest of the building
var wallThickness = new Vector3(0, .5, 0);
var cellSeps = serviceAreaCell.GetCellSeparators(GridDirection.U);
var servSep = cellSeps[0];
var wallPt1 = servSep.PointAt(0);
var wallPt4 = servSep.PointAt(1) + wallThickness;
var wallProfile = Polygon.Rectangle(wallPt1, wallPt4);
wallProfile = wallProfile.FitMost(envelope.Profile.Perimeter.Offset(-0.1).First());
var serviceWall = new Wall(wallProfile, height);
output.model.AddElement(serviceWall);
return(output);
}