/// <summary>
/// Process member references.
/// </summary>
/// <param name="expression">
/// The expression to visit.
/// </param>
/// <returns>
/// The visited expression.
/// </returns>
private Expression VisitMemberAccess(MemberExpression expression)
{
// Lookup the Mobile Services name of the member and use that
string memberName = GetTableMemberName(expression, this.contractResolver);
if (memberName != null)
{
this.filter.Append(memberName);
return(expression);
}
// Check if this member is actually a function that looks like a
// property (like string.Length, etc.)
string methodName = null;
MemberInfoKey memberInfoKey = new MemberInfoKey(expression.Member);
if (InstanceProperties.TryGetValue(memberInfoKey, out methodName))
{
this.filter.Append(methodName);
this.filter.Append("(");
this.Visit(expression.Expression);
this.filter.Append(")");
return(expression);
}
// Otherwise we can't process the member.
throw new NotSupportedException(
string.Format(
CultureInfo.InvariantCulture,
Resources.FilterBuildingExpressionVisitor_MemberUnsupported,
expression != null && expression.Member != null ? expression.Member.Name : null,
expression != null ? expression.ToString() : null));
}
/***************************************************/
/**** Public Methods ****/
/***************************************************/
public static ModelInstance ModelInstanceFromRevit(this FamilyInstance adaptiveComponent, RevitSettings settings = null, Dictionary <string, List <IBHoMObject> > refObjects = null)
{
settings = settings.DefaultIfNull();
ModelInstance modelInstance = refObjects.GetValue <ModelInstance>(adaptiveComponent.Id);
if (modelInstance != null)
{
return(modelInstance);
}
ElementType elementType = adaptiveComponent.Document.GetElement(adaptiveComponent.GetTypeId()) as ElementType;
InstanceProperties instanceProperties = elementType.InstancePropertiesFromRevit(settings, refObjects) as InstanceProperties;
IEnumerable <BH.oM.Geometry.Point> pts = AdaptiveComponentInstanceUtils.GetInstancePointElementRefIds(adaptiveComponent).Select(x => ((ReferencePoint)adaptiveComponent.Document.GetElement(x)).Position.PointFromRevit());
modelInstance = new ModelInstance {
Properties = instanceProperties, Location = new CompositeGeometry {
Elements = new List <IGeometry>(pts)
}
};
modelInstance.Name = adaptiveComponent.Name;
//Set identifiers, parameters & custom data
modelInstance.SetIdentifiers(adaptiveComponent);
modelInstance.CopyParameters(adaptiveComponent, settings.ParameterSettings);
modelInstance.SetProperties(adaptiveComponent, settings.ParameterSettings);
refObjects.AddOrReplace(adaptiveComponent.Id, modelInstance);
return(modelInstance);
}
/***************************************************/
/**** Public Methods ****/
/***************************************************/
public static ElementType ToRevitElementType(this InstanceProperties instanceProperties, Document document, RevitSettings settings = null, Dictionary <Guid, List <int> > refObjects = null)
{
ElementType elementType = refObjects.GetValue <ElementType>(document, instanceProperties.BHoM_Guid);
if (elementType != null)
{
return(elementType);
}
settings = settings.DefaultIfNull();
elementType = instanceProperties.ElementType(document, new List <BuiltInCategory> {
instanceProperties.BuiltInCategory(document)
}, settings);
if (elementType == null)
{
return(null);
}
// Copy parameters from BHoM object to Revit element
elementType.CopyParameters(instanceProperties, settings);
refObjects.AddOrReplace(instanceProperties, elementType);
return(elementType);
}
private void OnAddExpression(ConditionGroup group)
{
var propertyExpression = new PropertyExpression();
propertyExpression.Property = InstanceProperties.FirstOrDefault();
group.Items.Add(propertyExpression);
propertyExpression.Parent = group;
}
public static DraftingInstance DraftingInstance(string name, string viewName, ISurface location)
{
InstanceProperties instanceProperties = new InstanceProperties();
instanceProperties.Name = name;
return(Create.DraftingInstance(instanceProperties, viewName, location));
}
/***************************************************/
/**** Public Methods ****/
/***************************************************/
public static DraftingInstance DraftingInstanceFromRevit(this FilledRegion filledRegion, RevitSettings settings = null, Dictionary <string, List <IBHoMObject> > refObjects = null)
{
settings = settings.DefaultIfNull();
DraftingInstance draftingInstance = refObjects.GetValue <DraftingInstance>(filledRegion.Id);
if (draftingInstance != null)
{
return(draftingInstance);
}
View view = filledRegion.Document.GetElement(filledRegion.OwnerViewId) as View;
if (view == null)
{
return(null);
}
InstanceProperties instanceProperties = (filledRegion.Document.GetElement(filledRegion.GetTypeId()) as ElementType).InstancePropertiesFromRevit(settings, refObjects) as InstanceProperties;
List <ICurve> curves = new List <oM.Geometry.ICurve>();
foreach (CurveLoop loop in filledRegion.GetBoundaries())
{
curves.Add(loop.FromRevit());
}
List <PlanarSurface> surfaces = BH.Engine.Geometry.Create.PlanarSurface(curves);
if (surfaces.Count == 1)
{
draftingInstance = new DraftingInstance {
Properties = instanceProperties, ViewName = view.Name, Location = surfaces[0]
}
}
;
else
{
draftingInstance = new DraftingInstance {
Properties = instanceProperties, ViewName = view.Name, Location = new PolySurface {
Surfaces = surfaces.Cast <ISurface>().ToList()
}
}
};
draftingInstance.Name = filledRegion.Name;
//Set identifiers, parameters & custom data
draftingInstance.SetIdentifiers(filledRegion);
draftingInstance.CopyParameters(filledRegion, settings.ParameterSettings);
draftingInstance.SetProperties(filledRegion, settings.ParameterSettings);
refObjects.AddOrReplace(filledRegion.Id, draftingInstance);
return(draftingInstance);
}
/***************************************************/
}
public IPropertyCollection GetInstanceProperties(Type targetType)
{
Argument.IsNotNull(() => targetType);
return _cache.GetFromCacheOrFetch(targetType, () =>
{
var instanceProperties = new InstanceProperties(targetType);
_filterCustomizationService.CustomizeInstanceProperties(instanceProperties);
return instanceProperties;
});
}
public IPropertyCollection GetInstanceProperties(Type targetType)
{
Argument.IsNotNull(() => targetType);
return(_cache.GetFromCacheOrFetch(targetType, () =>
{
var instanceProperties = new InstanceProperties(targetType);
_filterCustomizationService.CustomizeInstanceProperties(instanceProperties);
return instanceProperties;
}));
}
public async Task <bool> ReportInstancePropertiesAsync(ServiceInstancePropertiesRequest serviceInstancePropertiesRequest, CancellationToken cancellationToken = default)
{
if (!_connectionManager.Ready)
{
return(false);
}
var connection = _connectionManager.GetConnection();
return(await new Call(_logger, _connectionManager).Execute(async() =>
{
var client = new ManagementService.ManagementServiceClient(connection);
var instance = new InstanceProperties
{
Service = serviceInstancePropertiesRequest.ServiceId,
ServiceInstance = serviceInstancePropertiesRequest.ServiceInstanceId,
};
instance.Properties.Add(new KeyStringValuePair
{
Key = OS_NAME, Value = serviceInstancePropertiesRequest.Properties.OsName
});
instance.Properties.Add(new KeyStringValuePair
{
Key = HOST_NAME, Value = serviceInstancePropertiesRequest.Properties.HostName
});
instance.Properties.Add(new KeyStringValuePair
{
Key = PROCESS_NO, Value = serviceInstancePropertiesRequest.Properties.ProcessNo.ToString()
});
instance.Properties.Add(new KeyStringValuePair
{
Key = LANGUAGE, Value = serviceInstancePropertiesRequest.Properties.Language
});
foreach (var ip in serviceInstancePropertiesRequest.Properties.IpAddress)
{
instance.Properties.Add(new KeyStringValuePair
{
Key = IPV4, Value = ip
});
}
var mapping = await client.reportInstancePropertiesAsync(instance,
_config.GetMeta(), _config.GetTimeout(), cancellationToken);
//todo: should assert the result?
return true;
},
() => false,
() => ExceptionHelpers.ReportServiceInstancePropertiesError));
}
public static DraftingInstance DraftingInstance(InstanceProperties properties, string viewName, ISurface location)
{
if (properties == null || string.IsNullOrWhiteSpace(viewName))
{
return(null);
}
List <PlanarSurface> surfaces = new List <PlanarSurface>();
if (location is PlanarSurface)
{
surfaces.Add((PlanarSurface)location);
}
else if (location is PolySurface)
{
PolySurface polySurface = (PolySurface)location;
if (polySurface.Surfaces.Any(x => !(x is PlanarSurface)))
{
BH.Engine.Reflection.Compute.RecordError("Only PlanarSurfaces and PolySurfaces consisting of PlanarSurfaces can be used as location for ISurface-based DraftingInstances.");
return(null);
}
surfaces = polySurface.Surfaces.Cast <PlanarSurface>().ToList();
}
else
{
BH.Engine.Reflection.Compute.RecordError("Only PlanarSurfaces and PolySurfaces consisting of PlanarSurfaces can be used as location for ISurface-based DraftingInstances.");
return(null);
}
foreach (PlanarSurface surface in surfaces)
{
Vector normal = (surface).Normal();
if (normal == null || 1 - Math.Abs(normal.DotProduct(Vector.ZAxis)) > Tolerance.Angle)
{
BH.Engine.Reflection.Compute.RecordError("Normal of the surface or its components is not parallel to the global Z axis.");
return(null);
}
}
DraftingInstance draftingInstance = new DraftingInstance()
{
Properties = properties,
Name = properties.Name,
ViewName = viewName,
Location = location
};
return(draftingInstance);
}
/***************************************************/
/**** Public Methods ****/
/***************************************************/
public static oM.Adapters.Revit.Elements.Family FamilyFromRevit(this Family revitFamily, RevitSettings settings = null, Dictionary <string, List <IBHoMObject> > refObjects = null)
{
settings = settings.DefaultIfNull();
oM.Adapters.Revit.Elements.Family family = refObjects.GetValue <oM.Adapters.Revit.Elements.Family>(revitFamily.Id);
if (family != null)
{
return(family);
}
family = new oM.Adapters.Revit.Elements.Family();
family.Name = revitFamily.Name;
IEnumerable <ElementId> elementIDs = revitFamily.GetFamilySymbolIds();
if (elementIDs != null)
{
foreach (ElementId elementID in elementIDs)
{
if (elementID == null || elementID == ElementId.InvalidElementId)
{
continue;
}
ElementType elementType = revitFamily.Document.GetElement(elementID) as ElementType;
if (elementType == null)
{
continue;
}
InstanceProperties instanceProperties = elementType.InstancePropertiesFromRevit(settings, refObjects);
if (instanceProperties == null)
{
continue;
}
family.PropertiesList.Add(instanceProperties);
}
}
//Set identifiers, parameters & custom data
family.SetIdentifiers(revitFamily);
family.CopyParameters(revitFamily, settings.ParameterSettings);
family.SetProperties(revitFamily, settings.ParameterSettings);
refObjects.AddOrReplace(revitFamily.Id, family);
return(family);
}
public static ModelInstance ModelInstance(InstanceProperties properties, ICurve location, int hostId = -1)
{
if (properties == null || location == null)
{
return(null);
}
ModelInstance modelInstance = new ModelInstance()
{
Properties = properties,
Name = properties.Name,
Location = location,
HostId = hostId
};
return(modelInstance);
}
public static DraftingInstance DraftingInstance(InstanceProperties properties, string viewName, ICurve location)
{
if (properties == null || string.IsNullOrWhiteSpace(viewName) || location == null)
{
return(null);
}
DraftingInstance draftingInstance = new DraftingInstance()
{
Properties = properties,
Name = properties.Name,
ViewName = viewName,
Location = location
};
return(draftingInstance);
}
/// <summary>
/// Similar to BindEditProps(), but this is called from GetShallowClone
/// to peform (of all things) a deep clone of the properties that
/// have been flagged with the InstanceEditProps attribute.
/// This properties will then display controls for instances
/// of templates (cards) and will be bound to thoses instances
/// rather than the master template.
///
/// NOTE: The current system is flawed in that a reconciliation of
/// instances will revert per-instance changes made using these controls.
/// This makes them significantly less useful in a lot of cases as
/// they can never be 'future-proofed'.
/// </summary>
public virtual void BindInstanceEditProps()
{
Type type = this.GetType();
PropertyInfo[] propInfo = type.GetProperties();
Dictionary <int, List <UIElement> > templateGroups = new Dictionary <int, List <UIElement> >();
Dictionary <int, List <UIElement> > instanceGroups = new Dictionary <int, List <UIElement> >();
foreach (PropertyInfo prop in propInfo)
{
object[] attrs = prop.GetCustomAttributes(true);
foreach (object attr in attrs)
{
InstanceEditPropAttribute instancePropAttr = attr as InstanceEditPropAttribute;
if (instancePropAttr != null)
{
//makes the controls and bind them to the property in question
StackPanel stack = BindEditPropHelper(instancePropAttr, prop);
if (instanceGroups.ContainsKey(instancePropAttr.GroupID))
{
instanceGroups[instancePropAttr.GroupID].Add(stack);
}
else
{
List <UIElement> list = new List <UIElement>();
list.Add(stack);
instanceGroups.Add(instancePropAttr.GroupID, list);
}
}
}
}
//sort by group id and add properties in-order
List <int> sortedList = instanceGroups.Keys.ToList();
sortedList.Sort();
foreach (int group in sortedList)
{
foreach (UIElement element in instanceGroups[group])
{
InstanceProperties.Add(element);
}
}
}
public static ModelInstance ModelInstance(InstanceProperties properties, Point location, Basis orientation = null, int hostId = -1)
{
if (properties == null || location == null)
{
return(null);
}
ModelInstance modelInstance = new ModelInstance()
{
Properties = properties,
Name = properties.Name,
Location = location,
Orientation = orientation,
HostId = hostId
};
return(modelInstance);
}
public static ModelInstance ModelInstance(InstanceProperties properties, List <Point> location)
{
if (properties == null || location == null)
{
return(null);
}
ModelInstance modelInstance = new ModelInstance()
{
Properties = properties,
Name = properties.Name,
Location = new CompositeGeometry {
Elements = new List <IGeometry>(location)
},
};
return(modelInstance);
}
public static ModelInstance ModelInstance(string categoryName, ISolid location)
{
if (string.IsNullOrWhiteSpace(categoryName) || location == null)
{
return(null);
}
InstanceProperties instanceProperties = new InstanceProperties();
instanceProperties.CategoryName = categoryName;
ModelInstance modelInstance = new ModelInstance()
{
Properties = instanceProperties,
Name = "Solid",
Location = location
};
return(modelInstance);
}
public static ModelInstance ModelInstance(ICurve location)
{
if (location == null)
{
return(null);
}
InstanceProperties instanceProperties = new InstanceProperties();
instanceProperties.CategoryName = "Lines";
ModelInstance modelInstance = new ModelInstance()
{
Properties = instanceProperties,
Name = "Lines",
Location = location
};
return(modelInstance);
}
public static DraftingInstance DraftingInstance(string viewName, ICurve location)
{
if (string.IsNullOrWhiteSpace(viewName) || location == null)
{
return(null);
}
InstanceProperties instanceProperties = new InstanceProperties();
instanceProperties.CategoryName = "Lines";
DraftingInstance draftingInstance = new DraftingInstance()
{
Properties = instanceProperties,
Name = "Detail Lines",
ViewName = viewName,
Location = location
};
return(draftingInstance);
}
public static ModelInstance ModelInstance(oM.Base.IBHoMObject bHoMObject)
{
if (bHoMObject == null)
{
return(null);
}
InstanceProperties instanceProperties = new InstanceProperties()
{
Name = bHoMObject.Name,
CustomData = new System.Collections.Generic.Dictionary <string, object>(bHoMObject.CustomData)
};
ModelInstance modelInstance = new ModelInstance()
{
Name = bHoMObject.Name,
Properties = instanceProperties,
CustomData = new System.Collections.Generic.Dictionary <string, object>(bHoMObject.CustomData)
};
return(modelInstance);
}
/***************************************************/
/**** Public Methods ****/
/***************************************************/
public static InstanceProperties InstancePropertiesFromRevit(this ElementType elementType, RevitSettings settings = null, Dictionary <string, List <IBHoMObject> > refObjects = null)
{
settings = settings.DefaultIfNull();
InstanceProperties instanceProperties = refObjects.GetValue <InstanceProperties>(elementType.Id);
if (instanceProperties != null)
{
return(instanceProperties);
}
instanceProperties = BH.Engine.Adapters.Revit.Create.InstanceProperties(elementType.FamilyName, elementType.Name);
instanceProperties.CategoryName = elementType.Category?.Name;
//Set identifiers, parameters & custom data
instanceProperties.SetIdentifiers(elementType);
instanceProperties.CopyParameters(elementType, settings.ParameterSettings);
instanceProperties.SetProperties(elementType, settings.ParameterSettings);
refObjects.AddOrReplace(elementType.Id, instanceProperties);
return(instanceProperties);
}
/***************************************************/
/**** Public Methods ****/
/***************************************************/
public static IInstance InstanceFromRevit(this CurveElement curveElement, RevitSettings settings = null, Dictionary <string, List <IBHoMObject> > refObjects = null)
{
settings = settings.DefaultIfNull();
IInstance instance = refObjects.GetValue <ModelInstance>(curveElement.Id);
if (instance != null)
{
return(instance);
}
InstanceProperties instanceProperties = (curveElement.LineStyle as GraphicsStyle).InstancePropertiesFromRevit(settings, refObjects) as InstanceProperties;
if (curveElement.ViewSpecific)
{
View view = curveElement.Document.GetElement(curveElement.OwnerViewId) as View;
if (view == null)
{
return(null);
}
instance = BH.Engine.Adapters.Revit.Create.DraftingInstance(instanceProperties, view.Name, curveElement.GeometryCurve.IFromRevit());
}
else
{
instance = BH.Engine.Adapters.Revit.Create.ModelInstance(instanceProperties, curveElement.GeometryCurve.IFromRevit());
}
instance.Name = curveElement.Name;
//Set identifiers, parameters & custom data
instance.SetIdentifiers(curveElement);
instance.CopyParameters(curveElement, settings.ParameterSettings);
instance.SetProperties(curveElement, settings.ParameterSettings);
refObjects.AddOrReplace(curveElement.Id, instance);
return(instance);
}
/// <summary>
/// Process member references.
/// </summary>
/// <param name="expression">
/// The expression to visit.
/// </param>
/// <returns>
/// The visited expression.
/// </returns>
private Expression VisitMemberAccess(MemberExpression expression)
{
// Lookup the Mobile Services name of the member and use that
string memberName = GetTableMemberName(expression);
if (memberName != null)
{
this.filterExpression.Push(new MemberAccessNode(null, memberName));
return(expression);
}
// Check if this member is actually a function that looks like a
// property (like string.Length, etc.)
string methodName = null;
MemberInfoKey memberInfoKey = new MemberInfoKey(expression.Member);
if (InstanceProperties.TryGetValue(memberInfoKey, out methodName))
{
var fnCallNode = new FunctionCallNode(methodName, null);
this.filterExpression.Push(fnCallNode);
this.Visit(expression.Expression);
this.SetChildren(fnCallNode);
return(expression);
}
// Otherwise we can't process the member.
throw new NotSupportedException(
string.Format(
CultureInfo.InvariantCulture,
"The member '{0}' is not supported in the 'Where' Mobile Services query expression '{1}'.",
expression != null && expression.Member != null ? expression.Member.Name : null,
expression != null ? expression.ToString() : null));
}
private void DrawInstanced([NotNull] CommandBuffer cmd, ArraySegment <int> visible, int shaderPass)
{
if (visible.Count < 1)
{
return;
}
EnsureArrayCapacity(ref _matrices, visible.Count);
EnsureArrayCapacity(ref _saturation, visible.Count);
EnsureArrayCapacity(ref _edgeFadeout, visible.Count);
EnsureArrayCapacity(ref _edgeSharpness, visible.Count);
if (Batch.Permutation.LayerMode == LayerMode.None)
{
_yLayerInputStart = null;
_yLayerInputExtent = null;
_yLayerOutputStart = null;
_yLayerOutputEnd = null;
}
else
{
EnsureArrayCapacity(ref _yLayerInputStart, visible.Count);
EnsureArrayCapacity(ref _yLayerInputExtent, visible.Count);
EnsureArrayCapacity(ref _yLayerOutputStart, visible.Count);
EnsureArrayCapacity(ref _yLayerOutputEnd, visible.Count);
}
if (Batch.Permutation.LayerMode != LayerMode.Triplanar)
{
_xLayerInputStart = null;
_xLayerInputExtent = null;
_xLayerOutputStart = null;
_xLayerOutputEnd = null;
_zLayerInputStart = null;
_zLayerInputExtent = null;
_zLayerOutputStart = null;
_zLayerOutputEnd = null;
}
else
{
EnsureArrayCapacity(ref _xLayerInputStart, visible.Count);
EnsureArrayCapacity(ref _xLayerInputExtent, visible.Count);
EnsureArrayCapacity(ref _xLayerOutputStart, visible.Count);
EnsureArrayCapacity(ref _xLayerOutputEnd, visible.Count);
EnsureArrayCapacity(ref _zLayerInputStart, visible.Count);
EnsureArrayCapacity(ref _zLayerInputExtent, visible.Count);
EnsureArrayCapacity(ref _zLayerOutputStart, visible.Count);
EnsureArrayCapacity(ref _zLayerOutputEnd, visible.Count);
}
// Copy decal data into arrays
var arx = LayerArrays.Create(_xLayerInputStart, _xLayerInputExtent, _xLayerOutputStart, _xLayerOutputEnd);
var ary = LayerArrays.Create(_yLayerInputStart, _yLayerInputExtent, _yLayerOutputStart, _yLayerOutputEnd);
var arz = LayerArrays.Create(_zLayerInputStart, _zLayerInputExtent, _zLayerOutputStart, _zLayerOutputEnd);
for (var i = 0; i < visible.Count; i++)
{
// ReSharper disable once PossibleNullReferenceException
var decal = Batch.Decals[visible.Array[visible.Offset + i]];
decal.Properties.LoadInto(
i,
_saturation,
_edgeFadeout,
_edgeSharpness,
arx,
ary,
arz
);
_matrices[i] = decal.Decal.WorldTransform;
}
// Set arrays into instancing property block
_instancingPropertyBlock.Clear();
InstanceProperties.LoadInto(
_instancingPropertyBlock,
_saturation,
_edgeFadeout,
_edgeSharpness,
arx,
ary,
arz
);
var mat = Batch.GetMaterial(true);
cmd.DrawMeshInstanced(_box, 0, mat, shaderPass, _matrices, visible.Count, _instancingPropertyBlock);
}
/***************************************************/
/**** Public Methods ****/
/***************************************************/
public static IBHoMObject ObjectFromRevit(this Element element, Discipline discipline, RevitSettings settings = null, Dictionary <string, List <IBHoMObject> > refObjects = null)
{
settings = settings.DefaultIfNull();
IBHoMObject iBHoMObject = refObjects.GetValue <IBHoMObject>(element.Id);
if (iBHoMObject != null)
{
return(iBHoMObject);
}
IGeometry iGeometry = element.Location.IFromRevit();
if (iGeometry != null)
{
ElementType elementType = element.Document.GetElement(element.GetTypeId()) as ElementType;
if (elementType != null)
{
InstanceProperties objectProperties = elementType.InstancePropertiesFromRevit(settings, refObjects) as InstanceProperties;
if (objectProperties != null)
{
if (element.ViewSpecific)
{
iBHoMObject = BH.Engine.Adapters.Revit.Create.DraftingInstance(objectProperties, element.Document.GetElement(element.OwnerViewId).Name, iGeometry as dynamic);
}
else
{
iBHoMObject = BH.Engine.Adapters.Revit.Create.ModelInstance(objectProperties, iGeometry as dynamic);
if (iBHoMObject is ModelInstance && (element as FamilyInstance)?.Host != null)
{
((ModelInstance)iBHoMObject).HostId = (element as FamilyInstance).Host.Id.IntegerValue;
}
}
if (iGeometry is BH.oM.Geometry.Point)
{
Basis orientation = null;
if (element is FamilyInstance)
{
FamilyInstance fi = ((FamilyInstance)element);
XYZ x = fi.HandOrientation;
XYZ y = fi.FacingOrientation;
XYZ z = fi.GetTotalTransform().BasisZ;
orientation = new Basis(new Vector {
X = x.X, Y = x.Y, Z = x.Z
}, new Vector {
X = y.X, Y = y.Y, Z = y.Z
}, new Vector {
X = z.X, Y = z.Y, Z = z.Z
});
}
((IInstance)iBHoMObject).Orientation = orientation;
}
}
}
}
if (iBHoMObject == null)
{
iBHoMObject = new BHoMObject();
}
iBHoMObject.Name = element.Name;
iBHoMObject.SetIdentifiers(element);
iBHoMObject.CopyParameters(element, settings.ParameterSettings);
iBHoMObject.SetProperties(element, settings.ParameterSettings);
refObjects.AddOrReplace(element.Id, iBHoMObject);
return(iBHoMObject);
}
/// <summary>
/// This method tries to load as much as possible from the cursor into the buffer until the memorySize is reached.
/// </summary>
public void LoadAsMuchAsPossible()
{
_instValues.ResetIndexing();
_instIndices.ResetIndexing();
_instanceProperties.Clear();
while (_cursorMoveNext)
{
var featureValues = _cursor.Features.GetValues();
int featureCount = featureValues.Length;
// If the instance has no feature, ignore it!
if (featureCount == 0)
{
_cursorMoveNext = _cursor.MoveNext();
continue;
}
// We assume that cursor.Features.values are represented by float and cursor.Features.indices are represented by int
// We conservatively assume that an instance is sparse and therefore, it has an array of Floats and ints for values and indices
int perNonZeroInBytes = sizeof(float) + sizeof(int);
if (featureCount > _trainer.AcceleratedMemoryBudgetBytes / perNonZeroInBytes)
{
// Hopefully this never happens. But the memorySize must >= perNonZeroInBytes * length(the longest instance).
throw _ch.Except("Acceleration memory budget is too small! Need at least {0} MB for at least one of the instances",
featureCount * perNonZeroInBytes / (1024 * 1024));
}
bool couldLoad = true;
if (!_cursor.Features.IsDense)
{
// If it is a sparse instance, load its indices to instIndices buffer
couldLoad = _instIndices.AddToStorage(_cursor.Features.GetIndices());
}
// Load values of an instance into instValues
if (couldLoad)
{
couldLoad = _instValues.AddToStorage(featureValues);
}
// If the load was successful, load the instance properties to instanceProperties
if (couldLoad)
{
float label = _cursor.Label;
InstanceProperties prop = new InstanceProperties(featureCount, label, _cursor.Features.IsDense);
_instanceProperties.Add(prop);
_cursorMoveNext = _cursor.MoveNext();
if (_instanceProperties.Count > (1 << 30))
{
// If it happened to be the case that we have so much memory that we were able to load (1<<30) instances,
// break. This is because in such a case _instanceProperties can only be addressed by int32 and (1<<30) is
// getting close to the limits. This should rarely happen!
_isFullyLoaded = false;
break;
}
}
else
{
// If couldLoad fails at any point (which is becuase of memorySize), isFullyLoaded becomes false forever
_isFullyLoaded = false;
break;
}
}
}
/***************************************************/
public static BuiltInCategory BuiltInCategory(this InstanceProperties properties, Document document, bool caseSensitive = true)
{
return(document.BuiltInCategory(properties?.CategoryName, caseSensitive));
}
