84 lines
3.3 KiB
JavaScript
84 lines
3.3 KiB
JavaScript
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. 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,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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/**
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* AUTO-GENERATED FILE. DO NOT MODIFY.
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*/
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. 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,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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import { round } from '../util/number.js';
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import { getScaleBreakHelper } from './break.js';
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import { getIntervalPrecision } from './helper.js';
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export function getMinorTicks(scale, splitNumber, breaks, scaleInterval) {
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var ticks = scale.getTicks({
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expandToNicedExtent: true
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});
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// NOTE: In log-scale, do not support minor ticks when breaks exist.
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// because currently log-scale minor ticks is calculated based on raw values
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// rather than log-transformed value, due to an odd effect when breaks exist.
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var minorTicks = [];
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var extent = scale.getExtent();
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for (var i = 1; i < ticks.length; i++) {
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var nextTick = ticks[i];
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var prevTick = ticks[i - 1];
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if (prevTick["break"] || nextTick["break"]) {
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// Do not build minor ticks to the adjacent ticks to breaks ticks,
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// since the interval might be irregular.
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continue;
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}
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var count = 0;
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var minorTicksGroup = [];
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var interval = nextTick.value - prevTick.value;
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var minorInterval = interval / splitNumber;
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var minorIntervalPrecision = getIntervalPrecision(minorInterval);
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while (count < splitNumber - 1) {
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var minorTick = round(prevTick.value + (count + 1) * minorInterval, minorIntervalPrecision);
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// For the first and last interval. The count may be less than splitNumber.
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if (minorTick > extent[0] && minorTick < extent[1]) {
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minorTicksGroup.push(minorTick);
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}
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count++;
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}
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var scaleBreakHelper = getScaleBreakHelper();
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scaleBreakHelper && scaleBreakHelper.pruneTicksByBreak('auto', minorTicksGroup, breaks, function (value) {
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return value;
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}, scaleInterval, extent);
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minorTicks.push(minorTicksGroup);
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}
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return minorTicks;
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} |