Swap the BNF with the RNC in report layer

- Sum of products
- Statistical measure
- Curves

mef/report_layer.rst

@@ -99,33 +99,13 @@ However, it is often convenient to attach some information to each product,
 which is not possible with the formulae of the Model Exchange Format.
 An alternative XML representation for sums of products
 (sets of minimal cut sets are a specific type of sums of products)
-is given in :numref:`bnf_sum_of_products`.
+is given in :numref:`schema_sum_of_products`.
 More attributes can be added to tags "sum-of-products" and "product"
 to carry the relevant information.
 
-.. code-block:: bnf
-    :name: bnf_sum_of_products
-    :caption: Backus-Naur form for the XML representation of sums-of-products
-
-    sum-of-products ::=
-        <sum-of-products
-            [ name="identifier" ]
-            [ description="text" ]
-            [ basic-events="integer" ]
-            [ products="integer" ]
-        >
-            product*
-        </sum-of-products>
-
-    product ::=
-        <product [ order="integer" ] >
-            literal*
-        </product>
-
-    literal ::=
-          <basic-event name="identifier" />
-        | <not> <basic-event name="identifier" /> </not>
-
+.. literalinclude:: schema/sum_of_products.rnc
+    :name: schema_sum_of_products
+    :caption: The RNC schema for the XML representation of sums-of-products
 
 Statistical measures
 --------------------
@@ -134,37 +114,11 @@ Statistical measures are typically produced by sensitivity analyses.
 They are the result, in general, of Monte-Carlo simulations on the values of some parameter.
 Such a measure can come with
 moments (mean, standard deviation), confidence ranges, error factors, quantiles, etc.
-The XML representation for statistical measure is given in :numref:`bnf_statistical_measure`.
-
-.. code-block:: bnf
-    :name: bnf_statistical_measure
-    :caption: Backus-Naur form for the XML representation of statistical measures
-
-    measure ::=
-        <measure
-            [ name="identifier" ]
-            [ description="text" ]
-        >
-            [ <mean value="float" /> ]
-            [ <standard-deviation value="float" /> ]
-            [ <confidence-range
-                percentage="float"
-                lower-bound="float"
-                upper-bound="float" /> ]
-            [ <error-factor percentage="float" value="float" /> ]
-            [ quantiles ]
-        </measure>
-
-    quantiles ::=
-        <quantiles number="integer" >
-            quantile+
-        </quantiles>
-
-    quantile ::=
-        <quantile number="integer"
-            [ mean="float" ]
-            [ lower-bound="float" ]
-            [ upper-bound="float" ] />
+The XML representation for statistical measure is given in :numref:`schema_statistical_measure`.
+
+.. literalinclude:: schema/statistical_measure.rnc
+    :name: schema_statistical_measure
+    :caption: The RNC schema for the XML representation of statistical measures
 
 Curves
 ------
@@ -173,20 +127,8 @@ Two or three dimensional curves are often produced in PSA studies.
 A typical example is indeed
 to study the evolution of the system unavailability through the time.
 The XML representation of curves suggested by the Model Exchange Format
-is given in :numref:`bnf_curves`.
-
-.. code-block:: bnf
-    :name: bnf_curves
-    :caption: Backus-Naur for the XML representation of curves
-
-    curve ::=
-        <curve
-            [ name="identifier" ]
-            [ description="text" ]
-            [ X-title="string" Y-title="string" [ Z-title="string" ] ]
-            [ X-unit="unit" Y-unit="unit" [ Z-unit="unit" ] ]
-        >
-            <point X="float" Y="float" [ Z="float" ] />*
-        </curve>
-
-    unit ::= seconds | hours | ...
+is given in :numref:`schema_curves`.
+
+.. literalinclude:: schema/curves.rnc
+    :name: schema_curves
+    :caption: The RNC schema the XML representation of curves

mef/schema/curves.rnc

@@ -0,0 +1,18 @@
+curve =
+  element curve {
+    attribute name { xsd:NCName }?,
+    attribute description { text }?,
+    (attribute X-title { xsd:string },
+     attribute Y-title { xsd:string },
+     attribute Z-title { xsd:string }?)?,
+    (attribute X-unit { unit },
+     attribute Y-unit { unit },
+     attribute Z-unit { unit }?)?,
+    element point {
+      attribute X { xsd:double },
+      attribute Y { xsd:double },
+      attribute Z { xsd:double }?
+    }*
+  }
+
+unit = "seconds" | "hours"

mef/schema/statistical_measure.rnc

@@ -0,0 +1,41 @@
+statistical-measure =
+  element measure {
+    name?,
+    attribute description { text }?,
+    element mean {
+      attribute value { xsd:double }
+    }?,
+    element standard-deviation {
+      attribute value { xsd:double }
+    }?,
+    element confidence-range {
+      attribute percentage {
+        xsd:double { minExclusive = "0" maxExclusive = "100" }
+      },
+      attribute lower-bound { xsd:double },
+      attribute upper-bound { xsd:double }
+    }?,
+    element error-factor {
+      attribute percentage {
+        xsd:double { minExclusive = "0" maxExclusive = "100" }
+      },
+      attribute value {
+        xsd:double { minExclusive = "0" }
+      }
+    }?,
+    quantiles?,
+  }
+
+quantiles =
+  element quantiles {
+    attribute number { xsd:nonNegativeInteger },
+    quantile+
+  }
+
+quantile = element quantile { bin-data }
+
+bin-data =
+  attribute number { xsd:nonNegativeInteger },
+  attribute mean { xsd:double }?,
+  attribute lower-bound { xsd:double }?,
+  attribute upper-bound { xsd:double }?

mef/schema/sum_of_products.rnc

@@ -0,0 +1,18 @@
+sum-of-products =
+  element sum-of-products {
+    name?,
+    attribute description { text }?,
+    attribute basic-events { xsd:nonNegativeInteger }?,
+    attribute products { xsd:nonNegativeInteger }?,
+    product*
+  }
+
+product =
+  element product {
+    attribute order { xsd:nonNegativeInteger }?,
+    literal*
+  }
+
+literal =
+  element basic-event { name }
+  | element not { element basic-event { name } }