6904986699

Committed 17 Nov 2023 02:05PM UTC coverage: 37.713% (-40.9%) from 78.595%

Build # 6904986699

Build Type

Pull #2439

github

Committed by

web-flow

Commit Message

Merge 0f416fecc into 82fc69e27

Pull Request Pull Request #2439: [fix] effect-related UI fixes

Run Details

1752 of 7718 branches covered (0.0%)

Branch coverage included in aggregate %.

6 of 6 new or added lines in 2 files covered. (100.0%)

5798 existing lines in 322 files now uncovered.

6566 of 14338 relevant lines covered (45.79%)

13.94 hits per line

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80.0

/src/utils/src/data-container-utils.ts

// Copyright (c) 2023 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

import {ArrowDataContainer} from './arrow-data-container';
import {RowDataContainer} from './row-data-container';
import {IndexedDataContainer} from './indexed-data-container';

import {DataContainerInterface} from './data-container-interface';
import {Field} from '@kepler.gl/types';

export type DataContainerOptions = {
  inputDataFormat?: string; // one of DataForm
  fields?: Field[];
};

export const DataForm = {
  ROWS_ARRAY: 'ROWS_ARRAY',
  COLS_ARRAY: 'COLS_ARRAY'
};

const defaultOptions: DataContainerOptions = {
  inputDataFormat: DataForm.ROWS_ARRAY
};

/**
 * Creates a data container wrapper for the data.
 * @param data Data.
 * @param options Options.
 * @returns A data container object which is based on data and options.
 */
export function createDataContainer(
  data: any[],
  options: DataContainerOptions = defaultOptions
): DataContainerInterface {
  options = {...defaultOptions, ...options};

  if (options.inputDataFormat === DataForm.ROWS_ARRAY) {
    return new RowDataContainer({rows: data, fields: options.fields});
  } else if (options.inputDataFormat === DataForm.COLS_ARRAY) {
    return new ArrowDataContainer({cols: data, fields: options.fields});
  }

  throw Error('Failed to create a data container: not implemented format');
}

/**
 * Creates a data container wrapper around another data container.
 * @param dataContainer Parent data container.
 * @param indices An array of row indices in the parent data container.
 */
export function createIndexedDataContainer(
  dataContainer: DataContainerInterface,
  indices: number[]
): DataContainerInterface {
  return new IndexedDataContainer(dataContainer, indices);
}

/**
 * Get a sample of rows from a data container.
 * @param dataContainer Data container to get samples from.
 * @param sampleSize Max number of samples.
 * @returns A data container which contains samples from the original data container.
 */
export function getSampleData(
  dataContainer: DataContainerInterface,
  sampleSize = 500
): DataContainerInterface {
  const numberOfRows = dataContainer.numRows();
  const sampleStep = Math.max(Math.floor(numberOfRows / sampleSize), 1);

  const indices: number[] = [];
  for (let i = 0; i < numberOfRows; i += sampleStep) {
    indices.push(i);
  }

  return createIndexedDataContainer(dataContainer, indices);
}

1	// Copyright (c) 2023 Uber Technologies, Inc.
2	//
3	// Permission is hereby granted, free of charge, to any person obtaining a copy
4	// of this software and associated documentation files (the "Software"), to deal
5	// in the Software without restriction, including without limitation the rights
6	// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
7	// copies of the Software, and to permit persons to whom the Software is
8	// furnished to do so, subject to the following conditions:
9	//
10	// The above copyright notice and this permission notice shall be included in
11	// all copies or substantial portions of the Software.
12	//
13	// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14	// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15	// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16	// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17	// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18	// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
19	// THE SOFTWARE.
20
21	import {ArrowDataContainer} from './arrow-data-container';
22	import {RowDataContainer} from './row-data-container';
23	import {IndexedDataContainer} from './indexed-data-container';
24
25	import {DataContainerInterface} from './data-container-interface';
26	import {Field} from '@kepler.gl/types';
27
28	export type DataContainerOptions = {
29	inputDataFormat?: string; // one of DataForm
30	fields?: Field[];
31	};
32
33	export const DataForm = {	9✔
34	ROWS_ARRAY: 'ROWS_ARRAY',
35	COLS_ARRAY: 'COLS_ARRAY'
36	};
37
38	const defaultOptions: DataContainerOptions = {	9✔
39	inputDataFormat: DataForm.ROWS_ARRAY	9✔
40	};
41
42	/**	9✔
43	* Creates a data container wrapper for the data.
44	* @param data Data.	9✔
45	* @param options Options.
46	* @returns A data container object which is based on data and options.	9✔
47	*/
48	export function createDataContainer(
49	data: any[],
50	options: DataContainerOptions = defaultOptions
51	): DataContainerInterface {	42!
52	options = {...defaultOptions, ...options};
53
54	if (options.inputDataFormat === DataForm.ROWS_ARRAY) {
55	return new RowDataContainer({rows: data, fields: options.fields});	9✔
56	} else if (options.inputDataFormat === DataForm.COLS_ARRAY) {	9✔
57	return new ArrowDataContainer({cols: data, fields: options.fields});	9✔
58	}
59
60	throw Error('Failed to create a data container: not implemented format');
61	}
62
63	/**
64	* Creates a data container wrapper around another data container.
65	* @param dataContainer Parent data container.
66	* @param indices An array of row indices in the parent data container.	3✔
67	*/	3✔
68	export function createIndexedDataContainer(	3✔
69	dataContainer: DataContainerInterface,
70	indices: number[]
71	): DataContainerInterface {
72	return new IndexedDataContainer(dataContainer, indices);
73	}
74
75	/**
76	* Get a sample of rows from a data container.
77	* @param dataContainer Data container to get samples from.	×
78	* @param sampleSize Max number of samples.
79	* @returns A data container which contains samples from the original data container.
80	*/
81	export function getSampleData(	×
82	dataContainer: DataContainerInterface,
83	sampleSize = 500
84	): DataContainerInterface {
85	const numberOfRows = dataContainer.numRows();
86	const sampleStep = Math.max(Math.floor(numberOfRows / sampleSize), 1);
87
88	const indices: number[] = [];
89	for (let i = 0; i < numberOfRows; i += sampleStep) {
90	indices.push(i);
91	}
92
UNCOV 93	return createIndexedDataContainer(dataContainer, indices);	×
94	}

keplergl / kepler.gl / 6904986699

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