Java Code Examples for org.jfree.chart.plot.ValueAxisPlot#getDataRange()
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org.jfree.chart.plot.ValueAxisPlot#getDataRange() .
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Example 1
Source File: PeriodAxis.java From astor with GNU General Public License v2.0 | 6 votes |
/** * Rescales the axis to ensure that all data is visible. */ protected void autoAdjustRange() { Plot plot = getPlot(); if (plot == null) { return; // no plot, no data } if (plot instanceof ValueAxisPlot) { ValueAxisPlot vap = (ValueAxisPlot) plot; Range r = vap.getDataRange(this); if (r == null) { r = getDefaultAutoRange(); } long upper = Math.round(r.getUpperBound()); long lower = Math.round(r.getLowerBound()); this.first = createInstance(this.autoRangeTimePeriodClass, new Date(lower), this.timeZone); this.last = createInstance(this.autoRangeTimePeriodClass, new Date(upper), this.timeZone); setRange(r, false, false); } }
Example 2
Source File: PeriodAxis.java From astor with GNU General Public License v2.0 | 6 votes |
/** * Rescales the axis to ensure that all data is visible. */ protected void autoAdjustRange() { Plot plot = getPlot(); if (plot == null) { return; // no plot, no data } if (plot instanceof ValueAxisPlot) { ValueAxisPlot vap = (ValueAxisPlot) plot; Range r = vap.getDataRange(this); if (r == null) { r = getDefaultAutoRange(); } long upper = Math.round(r.getUpperBound()); long lower = Math.round(r.getLowerBound()); this.first = createInstance(this.autoRangeTimePeriodClass, new Date(lower), this.timeZone, this.locale); this.last = createInstance(this.autoRangeTimePeriodClass, new Date(upper), this.timeZone, this.locale); setRange(r, false, false); } }
Example 3
Source File: PeriodAxis.java From ECG-Viewer with GNU General Public License v2.0 | 5 votes |
/** * Rescales the axis to ensure that all data is visible. */ @Override protected void autoAdjustRange() { Plot plot = getPlot(); if (plot == null) { return; // no plot, no data } if (plot instanceof ValueAxisPlot) { ValueAxisPlot vap = (ValueAxisPlot) plot; Range r = vap.getDataRange(this); if (r == null) { r = getDefaultAutoRange(); } long upper = Math.round(r.getUpperBound()); long lower = Math.round(r.getLowerBound()); this.first = createInstance(this.autoRangeTimePeriodClass, new Date(lower), this.timeZone, this.locale); this.last = createInstance(this.autoRangeTimePeriodClass, new Date(upper), this.timeZone, this.locale); setRange(r, false, false); } }
Example 4
Source File: PeriodAxis.java From buffer_bci with GNU General Public License v3.0 | 5 votes |
/** * Rescales the axis to ensure that all data is visible. */ @Override protected void autoAdjustRange() { Plot plot = getPlot(); if (plot == null) { return; // no plot, no data } if (plot instanceof ValueAxisPlot) { ValueAxisPlot vap = (ValueAxisPlot) plot; Range r = vap.getDataRange(this); if (r == null) { r = getDefaultAutoRange(); } long upper = Math.round(r.getUpperBound()); long lower = Math.round(r.getLowerBound()); this.first = createInstance(this.autoRangeTimePeriodClass, new Date(lower), this.timeZone, this.locale); this.last = createInstance(this.autoRangeTimePeriodClass, new Date(upper), this.timeZone, this.locale); setRange(r, false, false); } }
Example 5
Source File: PeriodAxis.java From SIMVA-SoS with Apache License 2.0 | 5 votes |
/** * Rescales the axis to ensure that all data is visible. */ @Override protected void autoAdjustRange() { Plot plot = getPlot(); if (plot == null) { return; // no plot, no data } if (plot instanceof ValueAxisPlot) { ValueAxisPlot vap = (ValueAxisPlot) plot; Range r = vap.getDataRange(this); if (r == null) { r = getDefaultAutoRange(); } long upper = Math.round(r.getUpperBound()); long lower = Math.round(r.getLowerBound()); this.first = createInstance(this.autoRangeTimePeriodClass, new Date(lower), this.timeZone, this.locale); this.last = createInstance(this.autoRangeTimePeriodClass, new Date(upper), this.timeZone, this.locale); setRange(r, false, false); } }
Example 6
Source File: PeriodAxis.java From ccu-historian with GNU General Public License v3.0 | 5 votes |
/** * Rescales the axis to ensure that all data is visible. */ @Override protected void autoAdjustRange() { Plot plot = getPlot(); if (plot == null) { return; // no plot, no data } if (plot instanceof ValueAxisPlot) { ValueAxisPlot vap = (ValueAxisPlot) plot; Range r = vap.getDataRange(this); if (r == null) { r = getDefaultAutoRange(); } long upper = Math.round(r.getUpperBound()); long lower = Math.round(r.getLowerBound()); this.first = createInstance(this.autoRangeTimePeriodClass, new Date(lower), this.timeZone, this.locale); this.last = createInstance(this.autoRangeTimePeriodClass, new Date(upper), this.timeZone, this.locale); setRange(r, false, false); } }
Example 7
Source File: PeriodAxis.java From openstock with GNU General Public License v3.0 | 5 votes |
/** * Rescales the axis to ensure that all data is visible. */ @Override protected void autoAdjustRange() { Plot plot = getPlot(); if (plot == null) { return; // no plot, no data } if (plot instanceof ValueAxisPlot) { ValueAxisPlot vap = (ValueAxisPlot) plot; Range r = vap.getDataRange(this); if (r == null) { r = getDefaultAutoRange(); } long upper = Math.round(r.getUpperBound()); long lower = Math.round(r.getLowerBound()); this.first = createInstance(this.autoRangeTimePeriodClass, new Date(lower), this.timeZone, this.locale); this.last = createInstance(this.autoRangeTimePeriodClass, new Date(upper), this.timeZone, this.locale); setRange(r, false, false); } }
Example 8
Source File: LogAxis.java From ccu-historian with GNU General Public License v3.0 | 4 votes |
/** * Adjusts the axis range to match the data range that the axis is * required to display. */ @Override protected void autoAdjustRange() { Plot plot = getPlot(); if (plot == null) { return; // no plot, no data } if (plot instanceof ValueAxisPlot) { ValueAxisPlot vap = (ValueAxisPlot) plot; Range r = vap.getDataRange(this); if (r == null) { r = getDefaultAutoRange(); } double upper = r.getUpperBound(); double lower = Math.max(r.getLowerBound(), this.smallestValue); double range = upper - lower; // if fixed auto range, then derive lower bound... double fixedAutoRange = getFixedAutoRange(); if (fixedAutoRange > 0.0) { lower = Math.max(upper - fixedAutoRange, this.smallestValue); } else { // ensure the autorange is at least <minRange> in size... double minRange = getAutoRangeMinimumSize(); if (range < minRange) { double expand = (minRange - range) / 2; upper = upper + expand; lower = lower - expand; } // apply the margins - these should apply to the exponent range double logUpper = calculateLog(upper); double logLower = calculateLog(lower); double logRange = logUpper - logLower; logUpper = logUpper + getUpperMargin() * logRange; logLower = logLower - getLowerMargin() * logRange; upper = calculateValueNoINF(logUpper); lower = calculateValueNoINF(logLower); } setRange(new Range(lower, upper), false, false); } }
Example 9
Source File: NumberAxis.java From SIMVA-SoS with Apache License 2.0 | 4 votes |
/** * Rescales the axis to ensure that all data is visible. */ @Override protected void autoAdjustRange() { Plot plot = getPlot(); if (plot == null) { return; // no plot, no data } if (plot instanceof ValueAxisPlot) { ValueAxisPlot vap = (ValueAxisPlot) plot; Range r = vap.getDataRange(this); if (r == null) { r = getDefaultAutoRange(); } double upper = r.getUpperBound(); double lower = r.getLowerBound(); if (this.rangeType == RangeType.POSITIVE) { lower = Math.max(0.0, lower); upper = Math.max(0.0, upper); } else if (this.rangeType == RangeType.NEGATIVE) { lower = Math.min(0.0, lower); upper = Math.min(0.0, upper); } if (getAutoRangeIncludesZero()) { lower = Math.min(lower, 0.0); upper = Math.max(upper, 0.0); } double range = upper - lower; // if fixed auto range, then derive lower bound... double fixedAutoRange = getFixedAutoRange(); if (fixedAutoRange > 0.0) { lower = upper - fixedAutoRange; } else { // ensure the autorange is at least <minRange> in size... double minRange = getAutoRangeMinimumSize(); if (range < minRange) { double expand = (minRange - range) / 2; upper = upper + expand; lower = lower - expand; if (lower == upper) { // see bug report 1549218 double adjust = Math.abs(lower) / 10.0; lower = lower - adjust; upper = upper + adjust; } if (this.rangeType == RangeType.POSITIVE) { if (lower < 0.0) { upper = upper - lower; lower = 0.0; } } else if (this.rangeType == RangeType.NEGATIVE) { if (upper > 0.0) { lower = lower - upper; upper = 0.0; } } } if (getAutoRangeStickyZero()) { if (upper <= 0.0) { upper = Math.min(0.0, upper + getUpperMargin() * range); } else { upper = upper + getUpperMargin() * range; } if (lower >= 0.0) { lower = Math.max(0.0, lower - getLowerMargin() * range); } else { lower = lower - getLowerMargin() * range; } } else { upper = upper + getUpperMargin() * range; lower = lower - getLowerMargin() * range; } } setRange(new Range(lower, upper), false, false); } }
Example 10
Source File: LogAxis.java From buffer_bci with GNU General Public License v3.0 | 4 votes |
/** * Adjusts the axis range to match the data range that the axis is * required to display. */ @Override protected void autoAdjustRange() { Plot plot = getPlot(); if (plot == null) { return; // no plot, no data } if (plot instanceof ValueAxisPlot) { ValueAxisPlot vap = (ValueAxisPlot) plot; Range r = vap.getDataRange(this); if (r == null) { r = getDefaultAutoRange(); } double upper = r.getUpperBound(); double lower = Math.max(r.getLowerBound(), this.smallestValue); double range = upper - lower; // if fixed auto range, then derive lower bound... double fixedAutoRange = getFixedAutoRange(); if (fixedAutoRange > 0.0) { lower = Math.max(upper - fixedAutoRange, this.smallestValue); } else { // ensure the autorange is at least <minRange> in size... double minRange = getAutoRangeMinimumSize(); if (range < minRange) { double expand = (minRange - range) / 2; upper = upper + expand; lower = lower - expand; } // apply the margins - these should apply to the exponent range double logUpper = calculateLog(upper); double logLower = calculateLog(lower); double logRange = logUpper - logLower; logUpper = logUpper + getUpperMargin() * logRange; logLower = logLower - getLowerMargin() * logRange; upper = calculateValueNoINF(logUpper); lower = calculateValueNoINF(logLower); } setRange(new Range(lower, upper), false, false); } }
Example 11
Source File: NumberAxis.java From ECG-Viewer with GNU General Public License v2.0 | 4 votes |
/** * Rescales the axis to ensure that all data is visible. */ @Override protected void autoAdjustRange() { Plot plot = getPlot(); if (plot == null) { return; // no plot, no data } if (plot instanceof ValueAxisPlot) { ValueAxisPlot vap = (ValueAxisPlot) plot; Range r = vap.getDataRange(this); if (r == null) { r = getDefaultAutoRange(); } double upper = r.getUpperBound(); double lower = r.getLowerBound(); if (this.rangeType == RangeType.POSITIVE) { lower = Math.max(0.0, lower); upper = Math.max(0.0, upper); } else if (this.rangeType == RangeType.NEGATIVE) { lower = Math.min(0.0, lower); upper = Math.min(0.0, upper); } if (getAutoRangeIncludesZero()) { lower = Math.min(lower, 0.0); upper = Math.max(upper, 0.0); } double range = upper - lower; // if fixed auto range, then derive lower bound... double fixedAutoRange = getFixedAutoRange(); if (fixedAutoRange > 0.0) { lower = upper - fixedAutoRange; } else { // ensure the autorange is at least <minRange> in size... double minRange = getAutoRangeMinimumSize(); if (range < minRange) { double expand = (minRange - range) / 2; upper = upper + expand; lower = lower - expand; if (lower == upper) { // see bug report 1549218 double adjust = Math.abs(lower) / 10.0; lower = lower - adjust; upper = upper + adjust; } if (this.rangeType == RangeType.POSITIVE) { if (lower < 0.0) { upper = upper - lower; lower = 0.0; } } else if (this.rangeType == RangeType.NEGATIVE) { if (upper > 0.0) { lower = lower - upper; upper = 0.0; } } } if (getAutoRangeStickyZero()) { if (upper <= 0.0) { upper = Math.min(0.0, upper + getUpperMargin() * range); } else { upper = upper + getUpperMargin() * range; } if (lower >= 0.0) { lower = Math.max(0.0, lower - getLowerMargin() * range); } else { lower = lower - getLowerMargin() * range; } } else { upper = upper + getUpperMargin() * range; lower = lower - getLowerMargin() * range; } } setRange(new Range(lower, upper), false, false); } }
Example 12
Source File: NumberAxis.java From openstock with GNU General Public License v3.0 | 4 votes |
/** * Rescales the axis to ensure that all data is visible. */ @Override protected void autoAdjustRange() { Plot plot = getPlot(); if (plot == null) { return; // no plot, no data } if (plot instanceof ValueAxisPlot) { ValueAxisPlot vap = (ValueAxisPlot) plot; Range r = vap.getDataRange(this); if (r == null) { r = getDefaultAutoRange(); } double upper = r.getUpperBound(); double lower = r.getLowerBound(); if (this.rangeType == RangeType.POSITIVE) { lower = Math.max(0.0, lower); upper = Math.max(0.0, upper); } else if (this.rangeType == RangeType.NEGATIVE) { lower = Math.min(0.0, lower); upper = Math.min(0.0, upper); } if (getAutoRangeIncludesZero()) { lower = Math.min(lower, 0.0); upper = Math.max(upper, 0.0); } double range = upper - lower; // if fixed auto range, then derive lower bound... double fixedAutoRange = getFixedAutoRange(); if (fixedAutoRange > 0.0) { lower = upper - fixedAutoRange; } else { // ensure the autorange is at least <minRange> in size... double minRange = getAutoRangeMinimumSize(); if (range < minRange) { double expand = (minRange - range) / 2; upper = upper + expand; lower = lower - expand; if (lower == upper) { // see bug report 1549218 double adjust = Math.abs(lower) / 10.0; lower = lower - adjust; upper = upper + adjust; } if (this.rangeType == RangeType.POSITIVE) { if (lower < 0.0) { upper = upper - lower; lower = 0.0; } } else if (this.rangeType == RangeType.NEGATIVE) { if (upper > 0.0) { lower = lower - upper; upper = 0.0; } } } if (getAutoRangeStickyZero()) { if (upper <= 0.0) { upper = Math.min(0.0, upper + getUpperMargin() * range); } else { upper = upper + getUpperMargin() * range; } if (lower >= 0.0) { lower = Math.max(0.0, lower - getLowerMargin() * range); } else { lower = lower - getLowerMargin() * range; } } else { upper = upper + getUpperMargin() * range; lower = lower - getLowerMargin() * range; } } setRange(new Range(lower, upper), false, false); } }
Example 13
Source File: LogAxis.java From buffer_bci with GNU General Public License v3.0 | 4 votes |
/** * Adjusts the axis range to match the data range that the axis is * required to display. */ @Override protected void autoAdjustRange() { Plot plot = getPlot(); if (plot == null) { return; // no plot, no data } if (plot instanceof ValueAxisPlot) { ValueAxisPlot vap = (ValueAxisPlot) plot; Range r = vap.getDataRange(this); if (r == null) { r = getDefaultAutoRange(); } double upper = r.getUpperBound(); double lower = Math.max(r.getLowerBound(), this.smallestValue); double range = upper - lower; // if fixed auto range, then derive lower bound... double fixedAutoRange = getFixedAutoRange(); if (fixedAutoRange > 0.0) { lower = Math.max(upper - fixedAutoRange, this.smallestValue); } else { // ensure the autorange is at least <minRange> in size... double minRange = getAutoRangeMinimumSize(); if (range < minRange) { double expand = (minRange - range) / 2; upper = upper + expand; lower = lower - expand; } // apply the margins - these should apply to the exponent range double logUpper = calculateLog(upper); double logLower = calculateLog(lower); double logRange = logUpper - logLower; logUpper = logUpper + getUpperMargin() * logRange; logLower = logLower - getLowerMargin() * logRange; upper = calculateValueNoINF(logUpper); lower = calculateValueNoINF(logLower); } setRange(new Range(lower, upper), false, false); } }
Example 14
Source File: NumberAxis.java From astor with GNU General Public License v2.0 | 4 votes |
/** * Rescales the axis to ensure that all data is visible. */ protected void autoAdjustRange() { Plot plot = getPlot(); if (plot == null) { return; // no plot, no data } if (plot instanceof ValueAxisPlot) { ValueAxisPlot vap = (ValueAxisPlot) plot; Range r = vap.getDataRange(this); if (r == null) { r = getDefaultAutoRange(); } double upper = r.getUpperBound(); double lower = r.getLowerBound(); if (this.rangeType == RangeType.POSITIVE) { lower = Math.max(0.0, lower); upper = Math.max(0.0, upper); } else if (this.rangeType == RangeType.NEGATIVE) { lower = Math.min(0.0, lower); upper = Math.min(0.0, upper); } if (getAutoRangeIncludesZero()) { lower = Math.min(lower, 0.0); upper = Math.max(upper, 0.0); } double range = upper - lower; // if fixed auto range, then derive lower bound... double fixedAutoRange = getFixedAutoRange(); if (fixedAutoRange > 0.0) { lower = upper - fixedAutoRange; } else { // ensure the autorange is at least <minRange> in size... double minRange = getAutoRangeMinimumSize(); if (range < minRange) { double expand = (minRange - range) / 2; upper = upper + expand; lower = lower - expand; if (lower == upper) { // see bug report 1549218 double adjust = Math.abs(lower) / 10.0; lower = lower - adjust; upper = upper + adjust; } if (this.rangeType == RangeType.POSITIVE) { if (lower < 0.0) { upper = upper - lower; lower = 0.0; } } else if (this.rangeType == RangeType.NEGATIVE) { if (upper > 0.0) { lower = lower - upper; upper = 0.0; } } } if (getAutoRangeStickyZero()) { if (upper <= 0.0) { upper = Math.min(0.0, upper + getUpperMargin() * range); } else { upper = upper + getUpperMargin() * range; } if (lower >= 0.0) { lower = Math.max(0.0, lower - getLowerMargin() * range); } else { lower = lower - getLowerMargin() * range; } } else { upper = upper + getUpperMargin() * range; lower = lower - getLowerMargin() * range; } } setRange(new Range(lower, upper), false, false); } }
Example 15
Source File: NumberAxis.java From buffer_bci with GNU General Public License v3.0 | 4 votes |
/** * Rescales the axis to ensure that all data is visible. */ @Override protected void autoAdjustRange() { Plot plot = getPlot(); if (plot == null) { return; // no plot, no data } if (plot instanceof ValueAxisPlot) { ValueAxisPlot vap = (ValueAxisPlot) plot; Range r = vap.getDataRange(this); if (r == null) { r = getDefaultAutoRange(); } double upper = r.getUpperBound(); double lower = r.getLowerBound(); if (this.rangeType == RangeType.POSITIVE) { lower = Math.max(0.0, lower); upper = Math.max(0.0, upper); } else if (this.rangeType == RangeType.NEGATIVE) { lower = Math.min(0.0, lower); upper = Math.min(0.0, upper); } if (getAutoRangeIncludesZero()) { lower = Math.min(lower, 0.0); upper = Math.max(upper, 0.0); } double range = upper - lower; // if fixed auto range, then derive lower bound... double fixedAutoRange = getFixedAutoRange(); if (fixedAutoRange > 0.0) { lower = upper - fixedAutoRange; } else { // ensure the autorange is at least <minRange> in size... double minRange = getAutoRangeMinimumSize(); if (range < minRange) { double expand = (minRange - range) / 2; upper = upper + expand; lower = lower - expand; if (lower == upper) { // see bug report 1549218 double adjust = Math.abs(lower) / 10.0; lower = lower - adjust; upper = upper + adjust; } if (this.rangeType == RangeType.POSITIVE) { if (lower < 0.0) { upper = upper - lower; lower = 0.0; } } else if (this.rangeType == RangeType.NEGATIVE) { if (upper > 0.0) { lower = lower - upper; upper = 0.0; } } } if (getAutoRangeStickyZero()) { if (upper <= 0.0) { upper = Math.min(0.0, upper + getUpperMargin() * range); } else { upper = upper + getUpperMargin() * range; } if (lower >= 0.0) { lower = Math.max(0.0, lower - getLowerMargin() * range); } else { lower = lower - getLowerMargin() * range; } } else { upper = upper + getUpperMargin() * range; lower = lower - getLowerMargin() * range; } } setRange(new Range(lower, upper), false, false); } }
Example 16
Source File: LogAxis.java From astor with GNU General Public License v2.0 | 4 votes |
/** * Adjusts the axis range to match the data range that the axis is * required to display. */ protected void autoAdjustRange() { Plot plot = getPlot(); if (plot == null) { return; // no plot, no data } if (plot instanceof ValueAxisPlot) { ValueAxisPlot vap = (ValueAxisPlot) plot; Range r = vap.getDataRange(this); if (r == null) { r = getDefaultAutoRange(); } double upper = r.getUpperBound(); double lower = Math.max(r.getLowerBound(), this.smallestValue); double range = upper - lower; // if fixed auto range, then derive lower bound... double fixedAutoRange = getFixedAutoRange(); if (fixedAutoRange > 0.0) { lower = Math.max(upper - fixedAutoRange, this.smallestValue); } else { // ensure the autorange is at least <minRange> in size... double minRange = getAutoRangeMinimumSize(); if (range < minRange) { double expand = (minRange - range) / 2; upper = upper + expand; lower = lower - expand; } // apply the margins - these should apply to the exponent range double logUpper = calculateLog(upper); double logLower = calculateLog(lower); double logRange = logUpper - logLower; logUpper = logUpper + getUpperMargin() * logRange; logLower = logLower - getLowerMargin() * logRange; upper = calculateValue(logUpper); lower = calculateValue(logLower); } setRange(new Range(lower, upper), false, false); } }
Example 17
Source File: NumberAxis.java From astor with GNU General Public License v2.0 | 4 votes |
/** * Rescales the axis to ensure that all data is visible. */ protected void autoAdjustRange() { Plot plot = getPlot(); if (plot == null) { return; // no plot, no data } if (plot instanceof ValueAxisPlot) { ValueAxisPlot vap = (ValueAxisPlot) plot; Range r = vap.getDataRange(this); if (r == null) { r = getDefaultAutoRange(); } double upper = r.getUpperBound(); double lower = r.getLowerBound(); if (this.rangeType == RangeType.POSITIVE) { lower = Math.max(0.0, lower); upper = Math.max(0.0, upper); } else if (this.rangeType == RangeType.NEGATIVE) { lower = Math.min(0.0, lower); upper = Math.min(0.0, upper); } if (getAutoRangeIncludesZero()) { lower = Math.min(lower, 0.0); upper = Math.max(upper, 0.0); } double range = upper - lower; // if fixed auto range, then derive lower bound... double fixedAutoRange = getFixedAutoRange(); if (fixedAutoRange > 0.0) { lower = upper - fixedAutoRange; } else { // ensure the autorange is at least <minRange> in size... double minRange = getAutoRangeMinimumSize(); if (range < minRange) { double expand = (minRange - range) / 2; upper = upper + expand; lower = lower - expand; if (lower == upper) { // see bug report 1549218 double adjust = Math.abs(lower) / 10.0; lower = lower - adjust; upper = upper + adjust; } if (this.rangeType == RangeType.POSITIVE) { if (lower < 0.0) { upper = upper - lower; lower = 0.0; } } else if (this.rangeType == RangeType.NEGATIVE) { if (upper > 0.0) { lower = lower - upper; upper = 0.0; } } } if (getAutoRangeStickyZero()) { if (upper <= 0.0) { upper = Math.min(0.0, upper + getUpperMargin() * range); } else { upper = upper + getUpperMargin() * range; } if (lower >= 0.0) { lower = Math.max(0.0, lower - getLowerMargin() * range); } else { lower = lower - getLowerMargin() * range; } } else { upper = upper + getUpperMargin() * range; lower = lower - getLowerMargin() * range; } } setRange(new Range(lower, upper), false, false); } }
Example 18
Source File: LogAxis.java From openstock with GNU General Public License v3.0 | 4 votes |
/** * Adjusts the axis range to match the data range that the axis is * required to display. */ @Override protected void autoAdjustRange() { Plot plot = getPlot(); if (plot == null) { return; // no plot, no data } if (plot instanceof ValueAxisPlot) { ValueAxisPlot vap = (ValueAxisPlot) plot; Range r = vap.getDataRange(this); if (r == null) { r = getDefaultAutoRange(); } double upper = r.getUpperBound(); double lower = Math.max(r.getLowerBound(), this.smallestValue); double range = upper - lower; // if fixed auto range, then derive lower bound... double fixedAutoRange = getFixedAutoRange(); if (fixedAutoRange > 0.0) { lower = Math.max(upper - fixedAutoRange, this.smallestValue); } else { // ensure the autorange is at least <minRange> in size... double minRange = getAutoRangeMinimumSize(); if (range < minRange) { double expand = (minRange - range) / 2; upper = upper + expand; lower = lower - expand; } // apply the margins - these should apply to the exponent range double logUpper = calculateLog(upper); double logLower = calculateLog(lower); double logRange = logUpper - logLower; logUpper = logUpper + getUpperMargin() * logRange; logLower = logLower - getLowerMargin() * logRange; upper = calculateValueNoINF(logUpper); lower = calculateValueNoINF(logLower); } setRange(new Range(lower, upper), false, false); } }
Example 19
Source File: LogAxis.java From astor with GNU General Public License v2.0 | 4 votes |
/** * Adjusts the axis range to match the data range that the axis is * required to display. */ protected void autoAdjustRange() { Plot plot = getPlot(); if (plot == null) { return; // no plot, no data } if (plot instanceof ValueAxisPlot) { ValueAxisPlot vap = (ValueAxisPlot) plot; Range r = vap.getDataRange(this); if (r == null) { r = getDefaultAutoRange(); } double upper = r.getUpperBound(); double lower = Math.max(r.getLowerBound(), this.smallestValue); double range = upper - lower; // if fixed auto range, then derive lower bound... double fixedAutoRange = getFixedAutoRange(); if (fixedAutoRange > 0.0) { lower = Math.max(upper - fixedAutoRange, this.smallestValue); } else { // ensure the autorange is at least <minRange> in size... double minRange = getAutoRangeMinimumSize(); if (range < minRange) { double expand = (minRange - range) / 2; upper = upper + expand; lower = lower - expand; } // apply the margins - these should apply to the exponent range double logUpper = calculateLog(upper); double logLower = calculateLog(lower); double logRange = logUpper - logLower; logUpper = logUpper + getUpperMargin() * logRange; logLower = logLower - getLowerMargin() * logRange; upper = calculateValue(logUpper); lower = calculateValue(logLower); } setRange(new Range(lower, upper), false, false); } }
Example 20
Source File: NumberAxis.java From buffer_bci with GNU General Public License v3.0 | 4 votes |
/** * Rescales the axis to ensure that all data is visible. */ @Override protected void autoAdjustRange() { Plot plot = getPlot(); if (plot == null) { return; // no plot, no data } if (plot instanceof ValueAxisPlot) { ValueAxisPlot vap = (ValueAxisPlot) plot; Range r = vap.getDataRange(this); if (r == null) { r = getDefaultAutoRange(); } double upper = r.getUpperBound(); double lower = r.getLowerBound(); if (this.rangeType == RangeType.POSITIVE) { lower = Math.max(0.0, lower); upper = Math.max(0.0, upper); } else if (this.rangeType == RangeType.NEGATIVE) { lower = Math.min(0.0, lower); upper = Math.min(0.0, upper); } if (getAutoRangeIncludesZero()) { lower = Math.min(lower, 0.0); upper = Math.max(upper, 0.0); } double range = upper - lower; // if fixed auto range, then derive lower bound... double fixedAutoRange = getFixedAutoRange(); if (fixedAutoRange > 0.0) { lower = upper - fixedAutoRange; } else { // ensure the autorange is at least <minRange> in size... double minRange = getAutoRangeMinimumSize(); if (range < minRange) { double expand = (minRange - range) / 2; upper = upper + expand; lower = lower - expand; if (lower == upper) { // see bug report 1549218 double adjust = Math.abs(lower) / 10.0; lower = lower - adjust; upper = upper + adjust; } if (this.rangeType == RangeType.POSITIVE) { if (lower < 0.0) { upper = upper - lower; lower = 0.0; } } else if (this.rangeType == RangeType.NEGATIVE) { if (upper > 0.0) { lower = lower - upper; upper = 0.0; } } } if (getAutoRangeStickyZero()) { if (upper <= 0.0) { upper = Math.min(0.0, upper + getUpperMargin() * range); } else { upper = upper + getUpperMargin() * range; } if (lower >= 0.0) { lower = Math.max(0.0, lower - getLowerMargin() * range); } else { lower = lower - getLowerMargin() * range; } } else { upper = upper + getUpperMargin() * range; lower = lower - getLowerMargin() * range; } } setRange(new Range(lower, upper), false, false); } }