exploded version of meta metainfo

meta_info_exploded/meta.meta_dictionary/_.meta_dictionary.json

+{
+  "metadict_name":"meta",
+  "metadict_description":"dictionary describing the meta info itself",
+  "metadict_version":"2.0.0",
+  "metadict_require":[]
+}

meta_info_exploded/meta.meta_dictionary/meta_abstract_types.meta_info_entry.json

+{
+  "meta_name":"meta_abstract_types",
+  "meta_type":"type-value",
+  "meta_description":[
+    "A list of all Meta Info of type *type-abstract* of this ",
+    "value"],
+  "meta_parent_section":"meta_info_entry",
+  "meta_data_type":"string",
+  "meta_repeats":true
+}

meta_info_exploded/meta.meta_dictionary/meta_chosen_key.meta_info_entry.json

+{
+  "meta_name":"meta_chosen_key",
+  "meta_type":"type-value",
+  "meta_description":[
+    "The meta_name of a *type-value* (that should be with meta_data_type = *string*) ",
+    "that can be used as main unique key for the sections contained in a ",
+    "meta_parent_section."],
+  "meta_parent_section":"meta_info_entry",
+  "meta_data_type":"string"
+}

meta_info_exploded/meta.meta_dictionary/meta_constraint.meta_info_entry.json

+{
+  "meta_name":"meta_constraint",
+  "meta_type":"type-section",
+  "meta_description":[
+    "A constraint on the values corresponding to the section that defines ",
+    "it."],
+  "meta_parent_section":"meta_info_entry",
+  "meta_repeats":true,
+  "meta_context_identifier":[]
+}

meta_info_exploded/meta.meta_dictionary/meta_constraint_description.meta_info_entry.json

+{
+  "meta_name":"meta_constraint_description",
+  "meta_type":"type-value",
+  "meta_description":"Description of the constraint.",
+  "meta_parent_section":"meta_constraint",
+  "meta_data_type":"string"
+}

meta_info_exploded/meta.meta_dictionary/meta_constraint_expected_meta_info.meta_info_entry.json

+{
+  "meta_name":"meta_constraint_expected_meta_info",
+  "meta_type":"type-value",
+  "meta_description":[
+    "Either a meta_name or a '!' and a meta_name.If the meta_info_entry ",
+    "corresponding to it has meta_type type-value or type-section then the ",
+    "corrsponding value must be either present or absent. type-abstract are ",
+    "evaluated all together at the end. The type-value and type-section ",
+    "meta_info_entry that are not already given explicitly in other ",
+    "meta_constraint_expected_meta_info that have all the type-abstract in ",
+    "meta_abstract_types or in their parents (through meta_abstract_types) must be ",
+    "present, whereas those that have all the '!' type-abstract must be ",
+    "absent."],
+  "meta_parent_section":"meta_constraint",
+  "meta_data_type":"string",
+  "meta_repeats":true
+}

meta_info_exploded/meta.meta_dictionary/meta_constraint_name.meta_info_entry.json

+{
+  "meta_name":"meta_constraint_name",
+  "meta_type":"type-value",
+  "meta_description":[
+    "A name for the constraint (should be unique within ",
+    "meta_parent_section)."],
+  "meta_parent_section":"meta_constraint",
+  "meta_data_type":"string"
+}

meta_info_exploded/meta.meta_dictionary/meta_constraint_required_query.meta_info_entry.json

+{
+  "meta_name":"meta_constraint_required_query",
+  "meta_type":"type-value",
+  "meta_description":[
+    "This query if given must be true for all selected ",
+    "values"],
+  "meta_parent_section":"meta_constraint",
+  "meta_data_type":"string"
+}

meta_info_exploded/meta.meta_dictionary/meta_constraint_select_query.meta_info_entry.json

+{
+  "meta_name":"meta_constraint_select_query",
+  "meta_type":"type-value",
+  "meta_description":[
+    "Query that must be true for the values that have to satisfy this constraint. ",
+    "Typically this is for example a field having a given ",
+    "value."],
+  "meta_parent_section":"meta_constraint",
+  "meta_data_type":"string"
+}

meta_info_exploded/meta.meta_dictionary/meta_context_identifier.meta_info_entry.json

+{
+  "meta_name":"meta_context_identifier",
+  "meta_type":"type-value",
+  "meta_description":[
+    "The value should be the meta_name of a value (meta_info_entry with meta_type = ",
+    "*type-value*) contained in this meta_info_entry. I.e. its meta_parent_section ",
+    "should be equal to the meta_name of the current meta_info_entry (which should ",
+    "be of *type-section*).That value should uniquely and globally identifies every ",
+    "section value, even if one does not know the type of the current section. In ",
+    "NOMAD we always used the a gid for this purpose."],
+  "meta_parent_section":"meta_info_entry",
+  "meta_data_type":"string",
+  "meta_repeats":true
+}

meta_info_exploded/meta.meta_dictionary/meta_data_type.meta_info_entry.json

+{
+  "meta_name":"meta_data_type",
+  "meta_type":"type-value",
+  "meta_description":[
+    "The basic type of the data corresponding to this meta_info_entry.\n",
+    "Formally also *binary* and *json* could be used, but they were avoided until ",
+    "now because opaque, and more difficult to ",
+    "document."],
+  "meta_parent_section":"meta_info_entry",
+  "meta_data_type":"string",
+  "meta_enum":[{
+    "meta_enum_value":"int",
+    "meta_enum_description":"A 32 bit signed integer (equivalent to int32)"
+  },{
+    "meta_enum_value":"int32",
+    "meta_enum_description":"A 32 bit signed integer"
+  },{
+    "meta_enum_value":"int64",
+    "meta_enum_description":"A 64 bit signed integer"
+  },{
+    "meta_enum_value":"reference",
+    "meta_enum_description":[
+      "An internal reference. This contains the index of the referenced ",
+      "meta_referenced_sections. For references to other documents a string with a ",
+      "nomad uri should be used."]
+  },{
+    "meta_enum_value":"float32",
+    "meta_enum_description":[
+      "A single precision (32 bit) floating point ",
+      "value"]
+  },{
+    "meta_enum_value":"float",
+    "meta_enum_description":[
+      "A double precision (64 bit) floating point value (equivalent to ",
+      "float64)"]
+  },{
+    "meta_enum_value":"float64",
+    "meta_enum_description":[
+      "A double precision (64 bit) floating point ",
+      "value"]
+  },{
+    "meta_enum_value":"boolean",
+    "meta_enum_description":"A boolean value (true or false)"
+  },{
+    "meta_enum_value":"json",
+    "meta_enum_description":[
+      "A json value. Its use is discouraged, as it does lead to inferior documentation ",
+      "compared to using the meta info directly."]
+  },{
+    "meta_enum_value":"string",
+    "meta_enum_description":"A string of unicode characters"
+  }]
+}

meta_info_exploded/meta.meta_dictionary/meta_description.meta_info_entry.json

+{
+  "meta_name":"meta_description",
+  "meta_type":"type-value",
+  "meta_description":[
+    "Contains a text meant for the users of the meta info, using [mark down ",
+    "format](https://daringfireball.net/markdown) with the following extensions:\n",
+    "  * \\$ is used to introduce mathematical notation using the latex format,\n",
+    " * names containing an ``\\_'' are assumed to refer to other meta ",
+    "info."],
+  "meta_parent_section":"meta_info_entry",
+  "meta_data_type":"string"
+}

meta_info_exploded/meta.meta_dictionary/meta_dictionary.meta_info_entry.json

+{
+  "meta_name":"meta_dictionary",
+  "meta_type":"type-section",
+  "meta_description":[
+    "A dictionary collection some meta_info_entry entries, their dependencies.\n",
+    "The dictionary is versioned using semantic ",
+    "versioning."],
+  "meta_repeats":true,
+  "meta_context_identifier":[]
+}

meta_info_exploded/meta.meta_dictionary/meta_dimension.meta_info_entry.json

+{
+  "meta_name":"meta_dimension",
+  "meta_type":"type-section",
+  "meta_description":[
+    "The shape of the multidimensional array used to store the data corrsponding to ",
+    "this meta info, either meta_dimension_fixed or meta_dimension_symbolic.\n",
+    "Example: [{ ``meta_dimension_symbolic'': ``number_of_atoms''}, ",
+    "{``meta_dimension_fixed'': 3 }].\n",
+    "If no meta_dimension are given the data is a ",
+    "scalar."],
+  "meta_parent_section":"meta_info_entry",
+  "meta_repeats":true,
+  "meta_context_identifier":[]
+}

meta_info_exploded/meta.meta_dictionary/meta_dimension_fixed.meta_info_entry.json

+{
+  "meta_name":"meta_dimension_fixed",
+  "meta_type":"type-value",
+  "meta_description":"A fixed dimension of exactly the given size.",
+  "meta_parent_section":"meta_dimension",
+  "meta_data_type":"int64"
+}

meta_info_exploded/meta.meta_dictionary/meta_dimension_symbolic.meta_info_entry.json

+{
+  "meta_name":"meta_dimension_symbolic",
+  "meta_type":"type-value",
+  "meta_description":[
+    "A symbolic (variable) dimension, contains the name of a meta_info_entry with ",
+    "meta_type *type-dimension* that represents this ",
+    "dimension."],
+  "meta_parent_section":"meta_dimension",
+  "meta_data_type":"string"
+}

meta_info_exploded/meta.meta_dictionary/meta_enum.meta_info_entry.json

+{
+  "meta_name":"meta_enum",
+  "meta_type":"type-section",
+  "meta_description":[
+    "Describes each of the possible values of an enumeration ",
+    "meta_info_entry"],
+  "meta_parent_section":"meta_info_entry",
+  "meta_repeats":true,
+  "meta_context_identifier":[]
+}

meta_info_exploded/meta.meta_dictionary/meta_enum_description.meta_info_entry.json

+{
+  "meta_name":"meta_enum_description",
+  "meta_type":"type-value",
+  "meta_description":"The description of the meaning of the meta_enum_value.",
+  "meta_parent_section":"meta_enum",
+  "meta_data_type":"string"
+}

meta_info_exploded/meta.meta_dictionary/meta_enum_from.meta_info_entry.json

+{
+  "meta_name":"meta_enum_from",
+  "meta_type":"type-value",
+  "meta_description":[
+    "The meta_name of a meta_info_entry from which to take the meta_enum to easily ",
+    "share enumeration values across several meta_info_entry"],
+  "meta_parent_section":"meta_info_entry",
+  "meta_data_type":"string"
+}

meta_info_exploded/meta.meta_dictionary/meta_enum_value.meta_info_entry.json

+{
+  "meta_name":"meta_enum_value",
+  "meta_type":"type-value",
+  "meta_description":"One of the possible values of an enumeration.",
+  "meta_parent_section":"meta_enum",
+  "meta_data_type":"string"
+}