C# 클래스 BuildingCoder.CmdCollectorPerformance

Benchmark several different approaches to using filtered collectors to retrieve all levels in the model, and measure the time required to create IList and List collections from them.

Benchmark the use of a parameter filter versus various kinds of post processing of the results returned by the filtered element collector to find the level specified by iLevel.

Create a new level at the given elevation.

An empty method that does nothing.

An empty method that does nothing.

Retrieve all Detail Component family instances, read the custom parameter value from each, assuming it is a real number, and return a dictionary mapping all element ids to the corresponding param values.

Return the all elements that use the given ElementType.

Return all model elements, cf. http://forums.autodesk.com/t5/revit-api/traverse-all-model-elements-in-a-project-top-down-approach/m-p/5815247

Retrieve all beam family instances intersecting two columns, cf. http://forums.autodesk.com/t5/revit-api/check-to-see-if-beam-exists/m-p/6223562

Return a list of all elements with the specified value in their shared parameter with the given name oand group. They are retrieved using a parameter filter, and the required parameter id is found by temporarily adding the shared parameter to the project info.

Return a collector of all elements of the given type.

Return a list of all elements matching the given type using explicit code to test the element type.

Return a list of all elements matching the given type using a LINQ query to test the element type.

Return the first element of the given type without any further filtering.

Use a parameter filter to return the first element of the given type and with the specified string-valued built-in parameter matching the given name.

Return the first element of the given type and name using an anonymous method to define a named method.

Return the first element of the given type and name using an anonymous method.

Return the first element of the given type and name using explicit code.

Return the first element of the given type and name using LINQ.

Retrieve all family instances intersecting a given BIM element, e.g. all columns intersecting a wall.

Return a bounding box enclosing all model elements using only quick filters.

Return all non ElementType elements.

Retrieve all openings in a given wall.

Retrieve all stairs on a given level.

Checks whether a given Revit element 'e' is hidden in a specified view 'v'. If v has a crop box defined, e is considered hidden if its bounding box is outside or less than 25% contained in the crop box. If e is not eliminated as hidden by that test, its IsHidden predicate is checked, followed by the visibility of its category and all its parent categories in the given view. Return true if the given element e is hidden in the view v. This might be due to: - e lies outside the view crop box - e is specifically hidden in the view, by element - the category of e or one of its parent categories is hidden in v.

Iterate directly over the filtered element collector. In general, there is no need to create a copy of it. Calling ToElements creates a copy, allocating space for that and wasting both memory and time. No need to cast either, foreach can do that automatically.