<xs:complexType name="Direction">
<xs:annotation>
<xs:documentation source="ISO-10303-42/Section_4.4.14" xml:lang="en">This entity defines a general direction vector in two or three dimensional space. The actual magnitudes of the components have no effect upon the direction being defined, only the ratios
<em>i:j:k</em>or
<em>i:j</em>are significant.</xs:documentation>
</xs:annotation>
<xs:attribute name="i" type="xs:double" use="required">
<xs:annotation>
<xs:documentation>The first component of the vector.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="j" type="xs:double" use="required">
<xs:annotation>
<xs:documentation>The second component of the vector.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="k" type="xs:double">
<xs:annotation>
<xs:documentation>The third component of the vector.</xs:documentation>
</xs:annotation>
</xs:attribute>
</xs:complexType>
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