# Uses of Package
com.ihr.xbrl.om.formula.functions

- Packages that use com.ihr.xbrl.om.formula.functions
  Package | Description
  --- | ---
  com.ihr.xbrl.om.formula.functions | Provides the classes necessary for implementing all XPath2 functions defined in the XFI functions library.
  com.ihr.xbrl.om.formula.functions.reusable | Contains classes than can be reused from XFI functions and other classes in the API that requires the same functionality but without the overhead of being an XFI function with parameters

- Classes in com.ihr.xbrl.om.formula.functions used by com.ihr.xbrl.om.formula.functions
  Class and Description
  XFFunction The Class XFFunction.
  XFFunctionMultiArguments The Class XFFunctionMultiArguments.
  XFI_concept_relationships.Axis The Enum Axis.
  XFI_context_function The Class XFI_context_function.
  XFI_fact_dim_container_remainder The Class XFI_fact_dim_container_remainder.
  XFI_ImplicitFilterOptimizable Functions implementing this interface can be optimized so the number of facts from the incoming instance can be limited by those matching uncovered aspects in another fact .
  XFI_ImplicitFilterOptimizableImpl The Class XFI_ImplicitFilterOptimizableImpl.
  XFI_is_period_function The Class XFI_is_period_function.
  XFI_unit_function The Class XFI_unit_function.

- Classes in com.ihr.xbrl.om.formula.functions used by com.ihr.xbrl.om.formula.functions.reusable
  Class and Description
  XFI_concept_relationships.Axis The Enum Axis.