# ENTITY approximation_tolerance_deviation

(* **SCHEMA** step_merged_ap_schema; *)

*-- IN AP214*
**ENTITY** approximation_tolerance_deviation
**SUBTYPE** **OF** **(**founded_item**)****;**
tessellation_type **:** approximation_method**;**
tolerances **:** **SET** **[**1**:**2**]** **OF** tolerance_deviation_select**;**
definition_space **:** product_or_presentation_space**;**
**WHERE**
wr1**:**
**(****HIINDEX****(****SELF****.**tolerances**)** **=** 1**)** **XOR** **(****TYPEOF****(****SELF****.**tolerances**[**1**]****)** **<>** **TYPEOF****(****SELF****.**tolerances**[**2**]****)****)****;**
**END_ENTITY****;**

## Explicit Attributes

*Entity* **approximation_tolerance_deviation** *has the following local and inherited explicit attributes:*

## Derived Attributes

*Entity* **approximation_tolerance_deviation** *has the following local and inherited derived attributes:*

## Inverse Attributes

*No Inverse Attributes*## Supertypes

*Entity* **approximation_tolerance_deviation** *inherits from the following supertypes:*

founded_item

## Subtypes

*No subtypes*## Referenced By

*Entity* **approximation_tolerance_deviation** *and its supertypes are referenced by the following definitions:*

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2023-12-22T16:32:01-05:00