TypeScript ticks.tickStep函数代码示例

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本文整理汇总了TypeScript中app/core/utils/ticks.tickStep函数的典型用法代码示例。如果您正苦于以下问题：TypeScript tickStep函数的具体用法？TypeScript tickStep怎么用？TypeScript tickStep使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了tickStep函数的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。

示例1: addYAxis

  function addYAxis() {
    let ticks = Math.ceil(chartHeight / DEFAULT_Y_TICK_SIZE_PX);
    let tick_interval = tickStep(data.heatmapStats.min, data.heatmapStats.max, ticks);
    let {y_min, y_max} = wideYAxisRange(data.heatmapStats.min, data.heatmapStats.max, tick_interval);

    // Rewrite min and max if it have been set explicitly
    y_min = panel.yAxis.min !== null ? panel.yAxis.min : y_min;
    y_max = panel.yAxis.max !== null ? panel.yAxis.max : y_max;

    // Adjust ticks after Y range widening
    tick_interval = tickStep(y_min, y_max, ticks);
    ticks = Math.ceil((y_max - y_min) / tick_interval);

    let decimalsAuto = getPrecision(tick_interval);
    let decimals = panel.yAxis.decimals === null ? decimalsAuto : panel.yAxis.decimals;
    // Calculate scaledDecimals for log scales using tick size (as in jquery.flot.js)
    let flot_tick_size = getFlotTickSize(y_min, y_max, ticks, decimalsAuto);
    let scaledDecimals = getScaledDecimals(decimals, flot_tick_size);
    ctrl.decimals = decimals;
    ctrl.scaledDecimals = scaledDecimals;

    // Set default Y min and max if no data
    if (_.isEmpty(data.buckets)) {
      y_max = 1;
      y_min = -1;
      ticks = 3;
      decimals = 1;
    }

    data.yAxis = {
      min: y_min,
      max: y_max,
      ticks: ticks
    };

    scope.yScale = yScale = d3.scaleLinear()
      .domain([y_min, y_max])
      .range([chartHeight, 0]);

    let yAxis = d3.axisLeft(yScale)
      .ticks(ticks)
      .tickFormat(tickValueFormatter(decimals, scaledDecimals))
      .tickSizeInner(0 - width)
      .tickSizeOuter(0)
      .tickPadding(Y_AXIS_TICK_PADDING);

    heatmap.append("g")
      .attr("class", "axis axis-y")
      .call(yAxis);

    // Calculate Y axis width first, then move axis into visible area
    let posY = margin.top;
    let posX = getYAxisWidth(heatmap) + Y_AXIS_TICK_PADDING;
    heatmap.select(".axis-y").attr("transform", "translate(" + posX + "," + posY + ")");

    // Remove vertical line in the right of axis labels (called domain in d3)
    heatmap.select(".axis-y").select(".domain").remove();
  }

开发者ID:PaulMest，项目名称:grafana，代码行数:58，代码来源:rendering.ts

示例2: prepareXAxis

  prepareXAxis(options, panel) {
    switch (panel.xaxis.mode) {
      case 'series': {
        options.series.bars.barWidth = 0.7;
        options.series.bars.align = 'center';

        for (let i = 0; i < this.data.length; i++) {
          const series = this.data[i];
          series.data = [[i + 1, series.stats[panel.xaxis.values[0]]]];
        }

        this.addXSeriesAxis(options);
        break;
      }
      case 'histogram': {
        let bucketSize: number;

        if (this.data.length) {
          let histMin = _.min(_.map(this.data, s => s.stats.min));
          let histMax = _.max(_.map(this.data, s => s.stats.max));
          const ticks = panel.xaxis.buckets || this.panelWidth / 50;
          if (panel.xaxis.min != null) {
            const isInvalidXaxisMin = tickStep(panel.xaxis.min, histMax, ticks) <= 0;
            histMin = isInvalidXaxisMin ? histMin : panel.xaxis.min;
          }
          if (panel.xaxis.max != null) {
            const isInvalidXaxisMax = tickStep(histMin, panel.xaxis.max, ticks) <= 0;
            histMax = isInvalidXaxisMax ? histMax : panel.xaxis.max;
          }
          bucketSize = tickStep(histMin, histMax, ticks);
          options.series.bars.barWidth = bucketSize * 0.8;
          this.data = convertToHistogramData(this.data, bucketSize, this.ctrl.hiddenSeries, histMin, histMax);
        } else {
          bucketSize = 0;
        }

        this.addXHistogramAxis(options, bucketSize);
        break;
      }
      case 'table': {
        options.series.bars.barWidth = 0.7;
        options.series.bars.align = 'center';
        this.addXTableAxis(options);
        break;
      }
      default: {
        options.series.bars.barWidth = this.getMinTimeStepOfSeries(this.data) / 1.5;
        this.addTimeAxis(options);
        break;
      }
    }
  }

开发者ID:grafana，项目名称:grafana，代码行数:52，代码来源:graph.ts

示例3: buildLegendTicks

function buildLegendTicks(rangeFrom, rangeTo, maxValue, minValue) {
  const range = rangeTo - rangeFrom;
  const tickStepSize = tickStep(rangeFrom, rangeTo, 3);
  const ticksNum = Math.round(range / tickStepSize);
  let ticks = [];

  for (let i = 0; i < ticksNum; i++) {
    const current = tickStepSize * i;
    // Add user-defined min and max if it had been set
    if (isValueCloseTo(minValue, current, tickStepSize)) {
      ticks.push(minValue);
      continue;
    } else if (minValue < current) {
      ticks.push(minValue);
    }
    if (isValueCloseTo(maxValue, current, tickStepSize)) {
      ticks.push(maxValue);
      continue;
    } else if (maxValue < current) {
      ticks.push(maxValue);
    }
    ticks.push(tickStepSize * i);
  }
  if (!isValueCloseTo(maxValue, rangeTo, tickStepSize)) {
    ticks.push(maxValue);
  }
  ticks.push(rangeTo);
  ticks = _.sortBy(_.uniq(ticks));
  return ticks;
}

开发者ID:CorpGlory，项目名称:grafana，代码行数:30，代码来源:color_legend.ts

示例4: prepareXAxis

      function prepareXAxis(options, panel) {
        switch (panel.xaxis.mode) {
          case 'series': {
            options.series.bars.barWidth = 0.7;
            options.series.bars.align = 'center';

            for (let i = 0; i < data.length; i++) {
              let series = data[i];
              series.data = [[i + 1, series.stats[panel.xaxis.values[0]]]];
            }

            addXSeriesAxis(options);
            break;
          }
          case 'histogram': {
            let bucketSize: number;
            let values = getSeriesValues(data);

            if (data.length && values.length) {
              let histMin = _.min(_.map(data, s => s.stats.min));
              let histMax = _.max(_.map(data, s => s.stats.max));
              let ticks = panel.xaxis.buckets || panelWidth / 50;
              bucketSize = tickStep(histMin, histMax, ticks);
              let histogram = convertValuesToHistogram(values, bucketSize);
              data[0].data = histogram;
              options.series.bars.barWidth = bucketSize * 0.8;
            } else {
              bucketSize = 0;
            }

            addXHistogramAxis(options, bucketSize);
            break;
          }
          case 'table': {
            options.series.bars.barWidth = 0.7;
            options.series.bars.align = 'center';
            addXTableAxis(options);
            break;
          }
          default: {
            options.series.bars.barWidth = getMinTimeStepOfSeries(data) / 1.5;
            addTimeAxis(options);
            break;
          }
        }
      }

开发者ID:arcolife，项目名称:grafana，代码行数:46，代码来源:graph.ts

示例5: render_panel


//.........这里部分代码省略.........
          },
          crosshair: {
            mode: 'x'
          }
        };

        for (let i = 0; i < data.length; i++) {
          let series = data[i];
          series.data = series.getFlotPairs(series.nullPointMode || panel.nullPointMode);

          // if hidden remove points and disable stack
          if (ctrl.hiddenSeries[series.alias]) {
            series.data = [];
            series.stack = false;
          }
        }

        switch (panel.xaxis.mode) {
          case 'series': {
            options.series.bars.barWidth = 0.7;
            options.series.bars.align = 'center';

            for (let i = 0; i < data.length; i++) {
              let series = data[i];
              series.data = [[i + 1, series.stats[panel.xaxis.values[0]]]];
            }

            addXSeriesAxis(options);
            break;
          }
          case 'histogram': {
            let bucketSize: number;
            let values = getSeriesValues(data);

            if (data.length && values.length) {
              let histMin = _.min(_.map(data, s => s.stats.min));
              let histMax = _.max(_.map(data, s => s.stats.max));
              let ticks = panel.xaxis.buckets || panelWidth / 50;
              bucketSize = tickStep(histMin, histMax, ticks);
              let histogram = convertValuesToHistogram(values, bucketSize);

              data[0].data = histogram;
              data[0].alias = data[0].label = data[0].id = "count";
              data = [data[0]];

              options.series.bars.barWidth = bucketSize * 0.8;
            } else {
              bucketSize = 0;
            }

            addXHistogramAxis(options, bucketSize);
            break;
          }
          case 'table': {
            options.series.bars.barWidth = 0.7;
            options.series.bars.align = 'center';
            addXTableAxis(options);
            break;
          }
          default: {
            options.series.bars.barWidth = getMinTimeStepOfSeries(data) / 1.5;
            addTimeAxis(options);
            break;
          }
        }

        thresholdManager.addFlotOptions(options, panel);
        eventManager.addFlotEvents(annotations, options);
        configureAxisOptions(data, options);

        sortedSeries = _.sortBy(data, function(series) { return series.zindex; });

        function callPlot(incrementRenderCounter) {
          try {
            plot = $.plot(elem, sortedSeries, options);
            if (ctrl.renderError) {
              delete ctrl.error;
              delete ctrl.inspector;
            }
          } catch (e) {
            console.log('flotcharts error', e);
            ctrl.error = e.message || "Render Error";
            ctrl.renderError = true;
            ctrl.inspector = {error: e};
          }

          if (incrementRenderCounter) {
            ctrl.renderingCompleted();
          }
        }

        if (shouldDelayDraw(panel)) {
          // temp fix for legends on the side, need to render twice to get dimensions right
          callPlot(false);
          setTimeout(function() { callPlot(true); }, 50);
          legendSideLastValue = panel.legend.rightSide;
        } else {
          callPlot(true);
        }
      }

开发者ID:casaria，项目名称:grafana-trillium-src-fork，代码行数:101，代码来源:graph.ts

示例6: addYAxis

  addYAxis() {
    let ticks = Math.ceil(this.chartHeight / DEFAULT_Y_TICK_SIZE_PX);
    let tick_interval = ticksUtils.tickStep(this.data.heatmapStats.min, this.data.heatmapStats.max, ticks);
    let { y_min, y_max } = this.wideYAxisRange(this.data.heatmapStats.min, this.data.heatmapStats.max, tick_interval);

    // Rewrite min and max if it have been set explicitly
    y_min = this.panel.yAxis.min !== null ? this.panel.yAxis.min : y_min;
    y_max = this.panel.yAxis.max !== null ? this.panel.yAxis.max : y_max;

    // Adjust ticks after Y range widening
    tick_interval = ticksUtils.tickStep(y_min, y_max, ticks);
    ticks = Math.ceil((y_max - y_min) / tick_interval);

    const decimalsAuto = ticksUtils.getPrecision(tick_interval);
    let decimals = this.panel.yAxis.decimals === null ? decimalsAuto : this.panel.yAxis.decimals;
    // Calculate scaledDecimals for log scales using tick size (as in jquery.flot.js)
    const flot_tick_size = ticksUtils.getFlotTickSize(y_min, y_max, ticks, decimalsAuto);
    const scaledDecimals = ticksUtils.getScaledDecimals(decimals, flot_tick_size);
    this.ctrl.decimals = decimals;
    this.ctrl.scaledDecimals = scaledDecimals;

    // Set default Y min and max if no data
    if (_.isEmpty(this.data.buckets)) {
      y_max = 1;
      y_min = -1;
      ticks = 3;
      decimals = 1;
    }

    this.data.yAxis = {
      min: y_min,
      max: y_max,
      ticks: ticks,
    };

    this.scope.yScale = this.yScale = d3
      .scaleLinear()
      .domain([y_min, y_max])
      .range([this.chartHeight, 0]);

    const yAxis = d3
      .axisLeft(this.yScale)
      .ticks(ticks)
      .tickFormat(this.tickValueFormatter(decimals, scaledDecimals))
      .tickSizeInner(0 - this.width)
      .tickSizeOuter(0)
      .tickPadding(Y_AXIS_TICK_PADDING);

    this.heatmap
      .append('g')
      .attr('class', 'axis axis-y')
      .call(yAxis);

    // Calculate Y axis width first, then move axis into visible area
    const posY = this.margin.top;
    const posX = this.getYAxisWidth(this.heatmap) + Y_AXIS_TICK_PADDING;
    this.heatmap.select('.axis-y').attr('transform', 'translate(' + posX + ',' + posY + ')');

    // Remove vertical line in the right of axis labels (called domain in d3)
    this.heatmap
      .select('.axis-y')
      .select('.domain')
      .remove();
  }

开发者ID:gzq0616，项目名称:grafana，代码行数:64，代码来源:rendering.ts

注：本文中的app/core/utils/ticks.tickStep函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。