Struct filter¶

Defined in File filter.h

Inheritance Relationships¶

Derived Types¶

public ifcopenshell::geom::entity_filter (Struct entity_filter)
public ifcopenshell::geom::instance_id_filter (Struct instance_id_filter)
public ifcopenshell::geom::wildcard_filter (Struct wildcard_filter)

Struct Documentation¶

struct filter¶

Subclassed by ifcopenshell::geom::entity_filter, ifcopenshell::geom::instance_id_filter, ifcopenshell::geom::wildcard_filter

Public Functions

inline filter()¶

inline filter(bool incl, bool trav, bool trav_openings = false)¶

inline bool match(const express::base &prod, const ifcopenshell::geom::filter_function &pred) const¶

inline bool traverse_match(const express::base &prod, const ifcopenshell::geom::filter_function &pred) const¶

Public Members

bool include¶: Should the product be included (true) or excluded (false).

bool traverse¶: If traversal requested, traverse to the parents to see if they satisfy the criteria. E.g. we might be looking for children of a storey named “Level 20”, or children of entities that have no representation, e.g. IfcCurtainWall.

bool traverse_openings¶: Include opening relationships as part of traversal.

std::string description¶: Optional description for the filtering criteria of this filter.