import { JSON, SchemaType } from './types';
import { Term } from './Term';
import { Site } from './Site';
import { Source } from './Source';
import { Property } from './Property';
import { TermTermType } from './Term';
export declare enum PracticeStatsDefinition {
    animals = "animals",
    cycles = "cycles",
    modelled = "modelled",
    'other observations' = "other observations",
    regions = "regions",
    replications = "replications",
    simulated = "simulated",
    sites = "sites",
    spatial = "spatial",
    time = "time"
}
export declare enum PracticeMethodClassification {
    'consistent external sources' = "consistent external sources",
    'estimated with assumptions' = "estimated with assumptions",
    'expert opinion' = "expert opinion",
    'inconsistent external sources' = "inconsistent external sources",
    modelled = "modelled",
    'non-verified survey data' = "non-verified survey data",
    'physical measurement' = "physical measurement",
    'unsourced assumption' = "unsourced assumption",
    'verified survey data' = "verified survey data"
}
export declare enum PracticePriceStatsDefinition {
    cycles = "cycles",
    'cycles and time' = "cycles and time",
    time = "time"
}
export declare enum PracticeCostStatsDefinition {
    cycles = "cycles",
    'cycles and time' = "cycles and time",
    time = "time"
}
export declare enum PracticeOwnershipStatus {
    borrowed = "borrowed",
    owned = "owned",
    rented = "rented"
}
/**
 * Contains all the TermTermType with override on the Practice.
 * Note: it does not contain the default TermTermType on related Blank Nodes.
 */
export declare const practiceTermTermType: {
    term: TermTermType[];
    key: TermTermType[];
    model: TermTermType[];
    all: TermTermType[];
};
/**
 * Contains all the fields that make the blank nodes unique.
 */
export declare const practiceUniquenessFields: {
    properties: string[];
};
/**
 * A Practice used during a [Cycle](/schema/Cycle) or [Transformation](/schema/Transformation). Each Practice must be unique, and the fields which determine uniqueness are defined in the <code>[practices](/schema/Cycle#practices)</code> field of the Cycle or [Transformation](/schema/Transformation#inputs).
 */
export declare class Practice extends JSON<SchemaType.Practice> {
    /**
    * A reference to the [Term](/schema/Term) describing the Practice. This can be replaced by a description instead if the Term isn't available in the [Glossary](/Glossary).
    */
    term?: Term;
    /**
    * A description of the Practice. This is a required field if [term](/schema/Practice#term) is not provided.
    */
    description?: string;
    /**
    * For [Land cover](/glossary?termType=landCover) terms only, the variety (cultivar) of a crop. Standardised variety names are defined in external glossaries, such as the [OECD](https://www.niab.com/oecdv2/variety), [GEVES](https://www.geves.fr/catalogue-france/), [PLUTO](https://www.upov.int/pluto/en/), or [CPVO](https://online.plantvarieties.eu/) glossaries.
    */
    variety?: string;
    /**
    * If the data associated with the Practice are in key:value form, the key.
    */
    key?: Term;
    /**
    * The value associated with the Practice. If an average, it should always be the mean.
    */
    value?: (number | string | boolean | null)[];
    /**
    * An array of up to 1000 random samples from the posterior distribution of <code>[value](/schema/Emission#value)</code. This should describe the entire distribution of the dataset and not the distribution of the mean. Multiple arrays can be nested where each array corresponds to a date from the <code>[dates](/schema/Practice#dates)</code> field.
    */
    distribution?: (number)[] | number[][];
    /**
    * The standard deviation of <code>[value](/schema/Practice#value)</code>.
    */
    sd?: (number | null)[];
    /**
    * The minimum of <code>[value](/schema/Practice#value)</code>.
    */
    min?: (number | null)[];
    /**
    * The maximum of <code>[value](/schema/Practice#value)</code>.
    */
    max?: (number | null)[];
    /**
    * The 10th percentile of <code>[value](/schema/Practice#value)</code>.
    */
    percentile10th?: number;
    /**
    * The 90th percentile of <code>[value](/schema/Practice#value)</code>.
    */
    percentile90th?: number;
    /**
    * What the descriptive statistics (<code>[sd](/schema/Practice#sd)</code>, <code>[min](/schema/Practice#min)</code>, <code>[max](/schema/Practice#max)</code>, and <code>[value](/schema/Practice#value)</code>) are calculated across, or whether they are simulated or the output of a model. <code>spatial</code> refers to descriptive statistics calculated across spatial units (e.g., pixels) within a region or country. <code>time</code> refers to descriptive statistics calculated across units of time (e.g., hours).
    */
    statsDefinition?: PracticeStatsDefinition;
    /**
    * The number of observations the descriptive statistics are calculated over.
    */
    observations?: (number | null)[];
    /**
    * A corresponding array to [value](/schema/Practice#value), representing the dates of the Practice in [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601) format (YYYY-MM-DD, YYYY-MM, YYYY, --MM-DD, --MM, or YYYY-MM-DDTHH:mm:ssZ).
    */
    dates?: (string)[];
    /**
    * The start date of the Practice if different from the start date of the [Cycle](/schema/Cycle) in [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601) format (YYYY-MM-DD, YYYY-MM, or YYYY). The start date is the first date the practice is carried out. The practice will continue without stopping until the end date is reached. Alternatively, use the `dates` term to specify practices which occur on a number of different dates.
    */
    startDate?: string;
    /**
    * The end date of the Practice if different from the end date of the [Cycle](/schema/Cycle) in [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601) format (YYYY-MM-DD, YYYY-MM, or YYYY). The end date is the last date the practice is carried out. The practice will continue without stopping until the end date is reached. Alternatively, use the `dates` term to specify practices which occur on a number of different dates.
    */
    endDate?: string;
    /**
    * A classification of the method used to acquire or estimate the <code>[term](/schema/Practice#term)</code> and <code>[value](/schema/Practice#value)</code>. Overrides the <code>[defaultMethodClassification](/schema/Cycle#defaultMethodClassification)</code> specified in the [Cycle](/schema/Cycle). <code>methodClassification</code> should be specified separately for <code>[properties](/schema/Practice#properties)</code> (see <code>[Property](/schema/Property#methodClassification)</code>). <ul class="is-pl-3 is-list-style-disc">  <li>
      <code>physical measurement</code> means the amount is quantified using weighing,
      volume measurement, metering, chemical methods, or other physical approaches.
    </li>
    <li>
      <code>verified survey data</code> means the data are initially collected through
      surveys; all or a subset of the data are verified using physical methods; and
      erroneous survey data are discarded or corrected.
    </li>
    <li>
      <code>non-verified survey data</code> means the data are collected through
      surveys that have not been subjected to verification.
    </li>
    <li>
      <code>modelled</code> means a previously calibrated model is used to estimate
      this data point from other data points describing this Cycle.
    </li>
    <li>
      <code>estimated with assumptions</code> means a documented assumption is used
      to estimate this data point from other data points describing this Cycle.
    </li>
    <li>
      <code>consistent external sources</code> means the data are taken from external
      datasets referring to different producers/enterprises:
      <ul class="is-pl-4 is-list-style-disc">
        <li>
          Using the same technology (defined as the same
          [System](/glossary?termType=system) or the same key [Practices](/schema/Practice)
          as those specified in the Cycle);
        </li>
        <li>
          At the same date (defined as occurring within the
          [startDate](/schema/Cycle#startDate) and [endDate](/schema/Cycle#endDate) of the Cycle);
          and
        </li>
        <li>
          In the same [region](/schema/Site#region) or [country](/schema/Site#country).
        </li>
      </ul>
      Modelling or assumptions may have also been used to transform these data.
    </li>
    <li>
      <code>inconsistent external sources</code> means the data are taken from external
      datasets referring to different producers/enterprises:
      <ul class="is-pl-4 is-list-style-disc">
        <li>
          Using a different technology (defined as a different
          [System](/glossary?termType=system) or using different key
          [Practices](/schema/Practice) to those specified in the Cycle);
        </li>
        <li>
          At a different date (defined as occurring within the
          [startDate](/schema/Cycle#startDate) and [endDate](/schema/Cycle#endDate) of the Cycle);
          or
        </li>
        <li>
          In a different [region](/schema/Site#region) or [country](/schema/Site#country).
        </li>
      </ul>
      Modelling or assumptions may have also been used to transform these data.
    </li>
    <li>
      <code>expert opinion</code> means the data have been estimated by experts in
      the field.
    </li>
    <li>
      <code>unsourced assumption</code> means the data do not have a clear source
      and/or are based on assumptions only.
    </li>
  </ul>
    */
    methodClassification?: PracticeMethodClassification;
    /**
    * A justification of the <code>[methodClassification](/schema/Practice#methodClassification)</code> used. If the data were <code>estimated with assumptions</code> this field should also describe the assumptions. This is a required field if <code>[methodClassification](/schema/Practice#methodClassification)</code> is specified.
    */
    methodClassificationDescription?: string;
    /**
    * A reference to the [Term](/schema/Term) describing the [model](/glossary?termType=model) used to estimate these data.
    */
    model?: Term;
    /**
    * A free text field, describing the model used to estimate these data.
    */
    modelDescription?: string;
    /**
    * The area of the [Site](/schema/Site) that Practice occurred on, specified as a percentage of Site [area](/schema/Site#area). If the units of the [term](/schema/Practice#term) are already in <code>% area</code>, do not use this field and use [value](/schema/Practice#value) instead to record these data.
    */
    areaPercent?: number;
    /**
    * The price paid for this Practice. The price should be expressed per the units defined in the [term](/schema/Practice#term). The [currency](/schema/Practice#currency) must be specified. The price of the [inputs](/schema/Cycle#inputs) associated with this practice should be included in the [inputs](/schema/Cycle#inputs) rather than here.
    */
    price?: number;
    /**
    * The standard deviation of <code>[price](/schema/Practice#price)</code>.
    */
    priceSd?: number;
    /**
    * The minimum of <code>[price](/schema/Practice#price)</code>.
    */
    priceMin?: number;
    /**
    * The maximum of <code>[price](/schema/Practice#price)</code>.
    */
    priceMax?: number;
    /**
    * What the descriptive statistics for <code>[price](/schema/Practice#price)</code> are calculated across.
    */
    priceStatsDefinition?: PracticePriceStatsDefinition;
    /**
    * The total cost of this Practice ([price](/schema/Practice#price) <code>x</code> [quantity](/schema/Practice#value)), expressed as a positive value. The [currency](/schema/Practice#currency) must be specified. The cost of the [inputs](/schema/Cycle#inputs) associated with this practice should be included in the [inputs](/schema/Cycle#inputs) rather than here.
    */
    cost?: number;
    /**
    * The standard deviation of <code>[cost](/schema/Practice#cost)</code>.
    */
    costSd?: number;
    /**
    * The minimum of <code>[cost](/schema/Practice#cost)</code>.
    */
    costMin?: number;
    /**
    * The maximum of <code>[cost](/schema/Practice#cost)</code>.
    */
    costMax?: number;
    /**
    * What the descriptive statistics for <code>[cost](/schema/Practice#cost)</code> are calculated across.
    */
    costStatsDefinition?: PracticeCostStatsDefinition;
    /**
    * The three letter currency code in [ISO 4217](https://en.wikipedia.org/wiki/ISO_4217) format.
    */
    currency?: string;
    /**
    * For operations, the ownership status of the equipment used to perform the operation.
    */
    ownershipStatus?: PracticeOwnershipStatus;
    /**
    * For primary processing [operations](/glossary?termType=operation) in food processing [Cycles](/schema/Cycle), the percent of primary Product produced with the [operation](/glossary?termType=operation). For example, if the [Cycle](/schema/Cycle) represents [Oil palm, oil (crude)](/term/oilPalmOilCrude) produced only with the operation [Pressing, with screw press](/term/pressingWithScrewPress), the [primaryPercent](/schema/primaryPercent) would be <code>100</code>.
    */
    primaryPercent?: number;
    /**
    * If the Cycle occurred on multiple [Sites](/schema/Site), the Site where this Practice was used.
    */
    site?: Site;
    /**
    * A reference to the [Source](/schema/Source) of these data, if different from the defaultSource of the [Cycle](/schema/Cycle) or [Site](/schema/Site).
    */
    source?: Source;
    /**
    * A list of references to any other [sources](/schema/Source) of these data.
    */
    otherSources?: Source[];
    /**
    * A list of [Properties](/schema/Property) of the Practice, which would override any default properties specified in the <code>[term](/schema/Practice#term)</code>.
    */
    properties?: Property[];
    /**
    * The version of the schema when these data were created.
    */
    schemaVersion?: string;
    /**
    * A list of fields that have been added to the original dataset.
    */
    added?: (string)[];
    /**
    * A list of versions of the model used to add these fields.
    */
    addedVersion?: (string)[];
    /**
    * A list of fields that have been updated on the original dataset.
    */
    updated?: (string)[];
    /**
    * A list of versions of the model used to update these fields.
    */
    updatedVersion?: (string)[];
    /**
    * A list of fields that have been 'aggregated' using data from multiple [Cycles](/schema/Cycle).
    */
    aggregated?: (string)[];
    /**
    * A list of versions of the aggregation engine corresponding to each aggregated field.
    */
    aggregatedVersion?: (string)[];
}