/**
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* @license
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* Copyright 2018 Google LLC. All Rights Reserved.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* =============================================================================
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*/
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export function getVecChannels(name: string, rank: number): string[] {
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return ['x', 'y', 'z', 'w', 'u', 'v'].slice(0, rank).map(d => `${name}.${d}`);
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}
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export function getChannels(name: string, rank: number): string[] {
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if (rank === 1) {
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return [name];
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}
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return getVecChannels(name, rank);
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}
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export function getSourceCoords(rank: number, dims: string[]): string {
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if (rank === 1) {
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return 'rc';
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}
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let coords = '';
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for (let i = 0; i < rank; i++) {
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coords += dims[i];
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if (i < rank - 1) {
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coords += ',';
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}
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}
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return coords;
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}
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