diff --git a/schemas/index_openapi_schema.json b/schemas/index_openapi_schema.json index 78d0b0df8..8949c2c1c 100644 --- a/schemas/index_openapi_schema.json +++ b/schemas/index_openapi_schema.json @@ -2,8 +2,8 @@ "openapi": "3.0.2", "info": { "title": "OPTIMADE API - Index meta-database", - "description": "The [Open Databases Integration for Materials Design (OPTIMADE) consortium](https://www.optimade.org/) aims to make materials databases interoperational by developing a common REST API.\nThis is the \"special\" index meta-database.\n\nThis specification is generated using [`optimade-python-tools`](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.12.9) v0.12.9.", - "version": "1.0.0" + "description": "The [Open Databases Integration for Materials Design (OPTIMADE) consortium](https://www.optimade.org/) aims to make materials databases interoperational by developing a common REST API.\nThis is the \"special\" index meta-database.\n\nThis specification is generated using [`optimade-python-tools`](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.13.2) v0.13.2.", + "version": "1.0.0~develop" }, "paths": { "/info": { @@ -1267,6 +1267,7 @@ }, "prefix": { "title": "Prefix", + "pattern": "^[a-z]([a-z]|[0-9]|_)*$", "type": "string", "description": "database-provider-specific prefix as found in section Database-Provider-Specific Namespace Prefixes." }, diff --git a/schemas/openapi_schema.json b/schemas/openapi_schema.json index e009d4075..77d2f2e3a 100644 --- a/schemas/openapi_schema.json +++ b/schemas/openapi_schema.json @@ -2,8 +2,8 @@ "openapi": "3.0.2", "info": { "title": "OPTIMADE API", - "description": "The [Open Databases Integration for Materials Design (OPTIMADE) consortium](https://www.optimade.org/) aims to make materials databases interoperational by developing a common REST API.\n\nThis specification is generated using [`optimade-python-tools`](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.12.9) v0.12.9.", - "version": "1.0.0" + "description": "The [Open Databases Integration for Materials Design (OPTIMADE) consortium](https://www.optimade.org/) aims to make materials databases interoperational by developing a common REST API.\n\nThis specification is generated using [`optimade-python-tools`](https://github.com/Materials-Consortia/optimade-python-tools/tree/v0.13.2) v0.13.2.", + "version": "1.0.0~develop" }, "paths": { "/info": { @@ -2153,6 +2153,7 @@ }, "prefix": { "title": "Prefix", + "pattern": "^[a-z]([a-z]|[0-9]|_)*$", "type": "string", "description": "database-provider-specific prefix as found in section Database-Provider-Specific Namespace Prefixes." }, @@ -2859,8 +2860,11 @@ }, "mass": { "title": "Mass", - "type": "number", - "description": "If present MUST be a float expressed in a.m.u." + "type": "array", + "items": { + "type": "number" + }, + "description": "If present MUST be a list of floats expressed in a.m.u.\nElements denoting vacancies MUST have masses equal to 0." }, "original_name": { "title": "Original Name", @@ -2884,7 +2888,7 @@ "description": "If provided MUST be a list of length 1 or more of integers indicating the number of attached atoms of the kind specified in the value of the :field:`attached` key." } }, - "description": "A list describing the species of the sites of this structure.\n\nSpecies can represent pure chemical elements, virtual-crystal atoms representing a\nstatistical occupation of a given site by multiple chemical elements, and/or a\nlocation to which there are attached atoms, i.e., atoms whose precise location are\nunknown beyond that they are attached to that position (frequently used to indicate\nhydrogen atoms attached to another element, e.g., a carbon with three attached\nhydrogens might represent a methyl group, -CH3).\n\n- **Examples**:\n - `[ {\"name\": \"Ti\", \"chemical_symbols\": [\"Ti\"], \"concentration\": [1.0]} ]`: any site with this species is occupied by a Ti atom.\n - `[ {\"name\": \"Ti\", \"chemical_symbols\": [\"Ti\", \"vacancy\"], \"concentration\": [0.9, 0.1]} ]`: any site with this species is occupied by a Ti atom with 90 % probability, and has a vacancy with 10 % probability.\n - `[ {\"name\": \"BaCa\", \"chemical_symbols\": [\"vacancy\", \"Ba\", \"Ca\"], \"concentration\": [0.05, 0.45, 0.5], \"mass\": 88.5} ]`: any site with this species is occupied by a Ba atom with 45 % probability, a Ca atom with 50 % probability, and by a vacancy with 5 % probability. The mass of this site is (on average) 88.5 a.m.u.\n - `[ {\"name\": \"C12\", \"chemical_symbols\": [\"C\"], \"concentration\": [1.0], \"mass\": 12.0} ]`: any site with this species is occupied by a carbon isotope with mass 12.\n - `[ {\"name\": \"C13\", \"chemical_symbols\": [\"C\"], \"concentration\": [1.0], \"mass\": 13.0} ]`: any site with this species is occupied by a carbon isotope with mass 13.\n - `[ {\"name\": \"CH3\", \"chemical_symbols\": [\"C\"], \"concentration\": [1.0], \"attached\": [\"H\"], \"nattached\": [3]} ]`: any site with this species is occupied by a methyl group, -CH3, which is represented without specifying precise positions of the hydrogen atoms." + "description": "A list describing the species of the sites of this structure.\n\nSpecies can represent pure chemical elements, virtual-crystal atoms representing a\nstatistical occupation of a given site by multiple chemical elements, and/or a\nlocation to which there are attached atoms, i.e., atoms whose precise location are\nunknown beyond that they are attached to that position (frequently used to indicate\nhydrogen atoms attached to another element, e.g., a carbon with three attached\nhydrogens might represent a methyl group, -CH3).\n\n- **Examples**:\n - `[ {\"name\": \"Ti\", \"chemical_symbols\": [\"Ti\"], \"concentration\": [1.0]} ]`: any site with this species is occupied by a Ti atom.\n - `[ {\"name\": \"Ti\", \"chemical_symbols\": [\"Ti\", \"vacancy\"], \"concentration\": [0.9, 0.1]} ]`: any site with this species is occupied by a Ti atom with 90 % probability, and has a vacancy with 10 % probability.\n - `[ {\"name\": \"BaCa\", \"chemical_symbols\": [\"vacancy\", \"Ba\", \"Ca\"], \"concentration\": [0.05, 0.45, 0.5], \"mass\": [0.0, 137.327, 40.078]} ]`: any site with this species is occupied by a Ba atom with 45 % probability, a Ca atom with 50 % probability, and by a vacancy with 5 % probability. The mass of this site is (on average) 88.5 a.m.u.\n - `[ {\"name\": \"C12\", \"chemical_symbols\": [\"C\"], \"concentration\": [1.0], \"mass\": [12.0]} ]`: any site with this species is occupied by a carbon isotope with mass 12.\n - `[ {\"name\": \"C13\", \"chemical_symbols\": [\"C\"], \"concentration\": [1.0], \"mass\": [13.0]} ]`: any site with this species is occupied by a carbon isotope with mass 13.\n - `[ {\"name\": \"CH3\", \"chemical_symbols\": [\"C\"], \"concentration\": [1.0], \"attached\": [\"H\"], \"nattached\": [3]} ]`: any site with this species is occupied by a methyl group, -CH3, which is represented without specifying precise positions of the hydrogen atoms." }, "StructureFeatures": { "title": "StructureFeatures", @@ -3132,7 +3136,7 @@ "items": { "$ref": "#/components/schemas/Species" }, - "description": "A list describing the species of the sites of this structure.\nSpecies can represent pure chemical elements, virtual-crystal atoms representing a statistical occupation of a given site by multiple chemical elements, and/or a location to which there are attached atoms, i.e., atoms whose precise location are unknown beyond that they are attached to that position (frequently used to indicate hydrogen atoms attached to another element, e.g., a carbon with three attached hydrogens might represent a methyl group, -CH3).\n\n- **Type**: list of dictionary with keys:\n - `name`: string (REQUIRED)\n - `chemical_symbols`: list of strings (REQUIRED)\n - `concentration`: list of float (REQUIRED)\n - `attached`: list of strings (REQUIRED)\n - `nattached`: list of integers (OPTIONAL)\n - `mass`: float (OPTIONAL)\n - `original_name`: string (OPTIONAL).\n\n- **Requirements/Conventions**:\n - **Support**: SHOULD be supported by all implementations, i.e., SHOULD NOT be `null`.\n - **Query**: Support for queries on this property is OPTIONAL.\n If supported, filters MAY support only a subset of comparison operators.\n - Each list member MUST be a dictionary with the following keys:\n - **name**: REQUIRED; gives the name of the species; the **name** value MUST be unique in the `species` list;\n - **chemical_symbols**: REQUIRED; MUST be a list of strings of all chemical elements composing this species.\n Each item of the list MUST be one of the following:\n - a valid chemical-element name, or\n - the special value `\"X\"` to represent a non-chemical element, or\n - the special value `\"vacancy\"` to represent that this site has a non-zero probability of having a vacancy (the respective probability is indicated in the `concentration` list, see below).\n\n If any one entry in the `species` list has a `chemical_symbols` list that is longer than 1 element, the correct flag MUST be set in the list `structure_features`.\n\n - **concentration**: REQUIRED; MUST be a list of floats, with same length as `chemical_symbols`.\n The numbers represent the relative concentration of the corresponding chemical symbol in this species.\n The numbers SHOULD sum to one. Cases in which the numbers do not sum to one typically fall only in the following two categories:\n\n - Numerical errors when representing float numbers in fixed precision, e.g. for two chemical symbols with concentrations `1/3` and `2/3`, the concentration might look something like `[0.33333333333, 0.66666666666]`. If the client is aware that the sum is not one because of numerical precision, it can renormalize the values so that the sum is exactly one.\n - Experimental errors in the data present in the database. In this case, it is the responsibility of the client to decide how to process the data.\n\n Note that concentrations are uncorrelated between different sites (even of the same species).\n\n - **attached**: OPTIONAL; if provided MUST be a list of length 1 or more of strings of chemical symbols for the elements attached to this site, or \"X\" for a non-chemical element.\n\n - **nattached**: OPTIONAL; if provided MUST be a list of length 1 or more of integers indicating the number of attached atoms of the kind specified in the value of the `attached` key.\n\n The implementation MUST include either both or none of the `attached` and `nattached` keys, and if they are provided, they MUST be of the same length.\n Furthermore, if they are provided, the `structure_features` property MUST include the string `site_attachments`.\n\n - **mass**: OPTIONAL. If present MUST be a float expressed in a.m.u.\n\n - **original_name**: OPTIONAL. Can be any valid Unicode string, and SHOULD contain (if specified) the name of the species that is used internally in the source database.\n\n Note: With regards to \"source database\", we refer to the immediate source being queried via the OPTIMADE API implementation.\n\n The main use of this field is for source databases that use species names, containing characters that are not allowed (see description of the list property `species_at_sites`).\n\n - For systems that have only species formed by a single chemical symbol, and that have at most one species per chemical symbol, SHOULD use the chemical symbol as species name (e.g., `\"Ti\"` for titanium, `\"O\"` for oxygen, etc.)\n However, note that this is OPTIONAL, and client implementations MUST NOT assume that the key corresponds to a chemical symbol, nor assume that if the species name is a valid chemical symbol, that it represents a species with that chemical symbol.\n This means that a species `{\"name\": \"C\", \"chemical_symbols\": [\"Ti\"], \"concentration\": [1.0]}` is valid and represents a titanium species (and *not* a carbon species).\n - It is NOT RECOMMENDED that a structure includes species that do not have at least one corresponding site.\n\n- **Examples**:\n - `[ {\"name\": \"Ti\", \"chemical_symbols\": [\"Ti\"], \"concentration\": [1.0]} ]`: any site with this species is occupied by a Ti atom.\n - `[ {\"name\": \"Ti\", \"chemical_symbols\": [\"Ti\", \"vacancy\"], \"concentration\": [0.9, 0.1]} ]`: any site with this species is occupied by a Ti atom with 90 % probability, and has a vacancy with 10 % probability.\n - `[ {\"name\": \"BaCa\", \"chemical_symbols\": [\"vacancy\", \"Ba\", \"Ca\"], \"concentration\": [0.05, 0.45, 0.5], \"mass\": 88.5} ]`: any site with this species is occupied by a Ba atom with 45 % probability, a Ca atom with 50 % probability, and by a vacancy with 5 % probability. The mass of this site is (on average) 88.5 a.m.u.\n - `[ {\"name\": \"C12\", \"chemical_symbols\": [\"C\"], \"concentration\": [1.0], \"mass\": 12.0} ]`: any site with this species is occupied by a carbon isotope with mass 12.\n - `[ {\"name\": \"C13\", \"chemical_symbols\": [\"C\"], \"concentration\": [1.0], \"mass\": 13.0} ]`: any site with this species is occupied by a carbon isotope with mass 13.\n - `[ {\"name\": \"CH3\", \"chemical_symbols\": [\"C\"], \"concentration\": [1.0], \"attached\": [\"H\"], \"nattached\": [3]} ]`: any site with this species is occupied by a methyl group, -CH3, which is represented without specifying precise positions of the hydrogen atoms.", + "description": "A list describing the species of the sites of this structure.\nSpecies can represent pure chemical elements, virtual-crystal atoms representing a statistical occupation of a given site by multiple chemical elements, and/or a location to which there are attached atoms, i.e., atoms whose precise location are unknown beyond that they are attached to that position (frequently used to indicate hydrogen atoms attached to another element, e.g., a carbon with three attached hydrogens might represent a methyl group, -CH3).\n\n- **Type**: list of dictionary with keys:\n - `name`: string (REQUIRED)\n - `chemical_symbols`: list of strings (REQUIRED)\n - `concentration`: list of float (REQUIRED)\n - `attached`: list of strings (REQUIRED)\n - `nattached`: list of integers (OPTIONAL)\n - `mass`: list of floats (OPTIONAL)\n - `original_name`: string (OPTIONAL).\n\n- **Requirements/Conventions**:\n - **Support**: SHOULD be supported by all implementations, i.e., SHOULD NOT be `null`.\n - **Query**: Support for queries on this property is OPTIONAL.\n If supported, filters MAY support only a subset of comparison operators.\n - Each list member MUST be a dictionary with the following keys:\n - **name**: REQUIRED; gives the name of the species; the **name** value MUST be unique in the `species` list;\n - **chemical_symbols**: REQUIRED; MUST be a list of strings of all chemical elements composing this species.\n Each item of the list MUST be one of the following:\n - a valid chemical-element name, or\n - the special value `\"X\"` to represent a non-chemical element, or\n - the special value `\"vacancy\"` to represent that this site has a non-zero probability of having a vacancy (the respective probability is indicated in the `concentration` list, see below).\n\n If any one entry in the `species` list has a `chemical_symbols` list that is longer than 1 element, the correct flag MUST be set in the list `structure_features`.\n\n - **concentration**: REQUIRED; MUST be a list of floats, with same length as `chemical_symbols`.\n The numbers represent the relative concentration of the corresponding chemical symbol in this species.\n The numbers SHOULD sum to one. Cases in which the numbers do not sum to one typically fall only in the following two categories:\n\n - Numerical errors when representing float numbers in fixed precision, e.g. for two chemical symbols with concentrations `1/3` and `2/3`, the concentration might look something like `[0.33333333333, 0.66666666666]`. If the client is aware that the sum is not one because of numerical precision, it can renormalize the values so that the sum is exactly one.\n - Experimental errors in the data present in the database. In this case, it is the responsibility of the client to decide how to process the data.\n\n Note that concentrations are uncorrelated between different sites (even of the same species).\n\n - **attached**: OPTIONAL; if provided MUST be a list of length 1 or more of strings of chemical symbols for the elements attached to this site, or \"X\" for a non-chemical element.\n\n - **nattached**: OPTIONAL; if provided MUST be a list of length 1 or more of integers indicating the number of attached atoms of the kind specified in the value of the `attached` key.\n\n The implementation MUST include either both or none of the `attached` and `nattached` keys, and if they are provided, they MUST be of the same length.\n Furthermore, if they are provided, the `structure_features` property MUST include the string `site_attachments`.\n\n - **mass**: OPTIONAL. If present MUST be a list of floats, with the same length as `chemical_symbols`, providing element masses expressed in a.m.u.\n Elements denoting vacancies MUST have masses equal to 0.\n\n - **original_name**: OPTIONAL. Can be any valid Unicode string, and SHOULD contain (if specified) the name of the species that is used internally in the source database.\n\n Note: With regards to \"source database\", we refer to the immediate source being queried via the OPTIMADE API implementation.\n\n The main use of this field is for source databases that use species names, containing characters that are not allowed (see description of the list property `species_at_sites`).\n\n - For systems that have only species formed by a single chemical symbol, and that have at most one species per chemical symbol, SHOULD use the chemical symbol as species name (e.g., `\"Ti\"` for titanium, `\"O\"` for oxygen, etc.)\n However, note that this is OPTIONAL, and client implementations MUST NOT assume that the key corresponds to a chemical symbol, nor assume that if the species name is a valid chemical symbol, that it represents a species with that chemical symbol.\n This means that a species `{\"name\": \"C\", \"chemical_symbols\": [\"Ti\"], \"concentration\": [1.0]}` is valid and represents a titanium species (and *not* a carbon species).\n - It is NOT RECOMMENDED that a structure includes species that do not have at least one corresponding site.\n\n- **Examples**:\n - `[ {\"name\": \"Ti\", \"chemical_symbols\": [\"Ti\"], \"concentration\": [1.0]} ]`: any site with this species is occupied by a Ti atom.\n - `[ {\"name\": \"Ti\", \"chemical_symbols\": [\"Ti\", \"vacancy\"], \"concentration\": [0.9, 0.1]} ]`: any site with this species is occupied by a Ti atom with 90 % probability, and has a vacancy with 10 % probability.\n - `[ {\"name\": \"BaCa\", \"chemical_symbols\": [\"vacancy\", \"Ba\", \"Ca\"], \"concentration\": [0.05, 0.45, 0.5], \"mass\": [0.0, 137.327, 40.078]} ]`: any site with this species is occupied by a Ba atom with 45 % probability, a Ca atom with 50 % probability, and by a vacancy with 5 % probability. The mass of this site is (on average) 88.5 a.m.u.\n - `[ {\"name\": \"C12\", \"chemical_symbols\": [\"C\"], \"concentration\": [1.0], \"mass\": [12.0]} ]`: any site with this species is occupied by a carbon isotope with mass 12.\n - `[ {\"name\": \"C13\", \"chemical_symbols\": [\"C\"], \"concentration\": [1.0], \"mass\": [13.0]} ]`: any site with this species is occupied by a carbon isotope with mass 13.\n - `[ {\"name\": \"CH3\", \"chemical_symbols\": [\"C\"], \"concentration\": [1.0], \"attached\": [\"H\"], \"nattached\": [3]} ]`: any site with this species is occupied by a methyl group, -CH3, which is represented without specifying precise positions of the hydrogen atoms.", "nullable": true }, "species_at_sites": {