B2BCatalogRefractionSteps

b2bOpticLensCatalog→lensRanges→lensRange→refractions

$B2BCatalogRefractionSteps$

sphere
type	B2BCatalogRefractionStep
unity
occurs	0..1
description	available steps for the sphere range

cylinder
type	B2BCatalogRefractionStep
unity
occurs	0..1
description	available steps for the cylinder range

addition
type	B2BCatalogRefractionStep
unity
occurs	1
description	available steps for the addition range

degression
type	B2BCatalogRefractionStep
unity
occurs	1
description	available steps for the degression range

<xs:complexType name="B2BCatalogRefractionSteps">
  <xs:sequence>
    <xs:element default="0.25" minOccurs="0" name="sphere" type="B2BCatalogRefractionStep"/>
    <xs:element default="0.25" minOccurs="0" name="cylinder" type="B2BCatalogRefractionStep"/>
    <xs:choice minOccurs="0">
      <xs:element default="0.25" name="addition" type="B2BCatalogRefractionStep"/>
      <xs:element default="0.25" name="degression" type="B2BCatalogRefractionStep"/>
    </xs:choice>
  </xs:sequence>
</xs:complexType>