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PlantUML is a component that allows to quickly write diagrams from text.
// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
/* +=======================================================================
* |
* | PlantUML : a free UML diagram generator
* |
* +=======================================================================
*
* (C) Copyright 2009-2024, Arnaud Roques
*
* Project Info: https://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* https://plantuml.com/patreon (only 1$ per month!)
* https://plantuml.com/liberapay (only 1€ per month!)
* https://plantuml.com/paypal
*
*
* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License V2.
*
* THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC
* LICENSE ("AGREEMENT"). [GNU General Public License V2]
*
* ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES
* RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
*
* You may obtain a copy of the License at
*
* https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* PlantUML can occasionally display sponsored or advertising messages. Those
* messages are usually generated on welcome or error images and never on
* functional diagrams.
* See https://plantuml.com/professional if you want to remove them
*
* Images (whatever their format : PNG, SVG, EPS...) generated by running PlantUML
* are owned by the author of their corresponding sources code (that is, their
* textual description in PlantUML language). Those images are not covered by
* this GPL v2 license.
*
* The generated images can then be used without any reference to the GPL v2 license.
* It is not even necessary to stipulate that they have been generated with PlantUML,
* although this will be appreciated by the PlantUML team.
*
* There is an exception : if the textual description in PlantUML language is also covered
* by any license, then the generated images are logically covered
* by the very same license.
*
* This is the IGY distribution (Install GraphViz by Yourself).
* You have to install GraphViz and to setup the GRAPHVIZ_DOT environment variable
* (see https://plantuml.com/graphviz-dot )
*
* Icons provided by OpenIconic : https://useiconic.com/open
* Archimate sprites provided by Archi : http://www.archimatetool.com
* Stdlib AWS provided by https://github.com/milo-minderbinder/AWS-PlantUML
* Stdlib Icons provided https://github.com/tupadr3/plantuml-icon-font-sprites
* ASCIIMathML (c) Peter Jipsen http://www.chapman.edu/~jipsen
* ASCIIMathML (c) David Lippman http://www.pierce.ctc.edu/dlippman
* CafeUndZopfli ported by Eugene Klyuchnikov https://github.com/eustas/CafeUndZopfli
* Brotli (c) by the Brotli Authors https://github.com/google/brotli
* Themes (c) by Brett Schwarz https://github.com/bschwarz/puml-themes
* Twemoji (c) by Twitter at https://twemoji.twitter.com/
*
*/
package net.sourceforge.plantuml.klimt.geom;
import net.sourceforge.plantuml.klimt.UTranslate;
import net.sourceforge.plantuml.klimt.color.HColor;
import net.sourceforge.plantuml.klimt.color.HColors;
import net.sourceforge.plantuml.klimt.drawing.UGraphic;
import net.sourceforge.plantuml.klimt.shape.URectangle;
public class MinMax {
private final double maxX;
private final double maxY;
private final double minX;
private final double minY;
public boolean doesHorizontalCross(XPoint2D pt1, XPoint2D pt2) {
if (pt1.getY() != pt2.getY())
throw new IllegalArgumentException();
if (pt1.getX() == pt2.getX())
throw new IllegalArgumentException();
final double y = pt1.getY();
if (y < minY || y > maxY)
return false;
if (pt1.getX() < minX && pt2.getX() > maxX)
return true;
if (pt2.getX() < minX && pt1.getX() > maxX)
return true;
return false;
}
public static MinMax getEmpty(boolean initToZero) {
if (initToZero)
return new MinMax(0, 0, 0, 0);
return new MinMax(Double.MAX_VALUE, Double.MAX_VALUE, -Double.MAX_VALUE, -Double.MAX_VALUE);
}
@Override
public String toString() {
return "(" + minX + "," + minY + ")->(" + maxX + "," + maxY + ")";
}
public static MinMax fromMutable(MinMaxMutable minmax) {
return new MinMax(minmax.getMinX(), minmax.getMinY(), minmax.getMaxX(), minmax.getMaxY());
}
private MinMax(double minX, double minY, double maxX, double maxY) {
this.minX = minX;
this.minY = minY;
this.maxX = maxX;
this.maxY = maxY;
if (Double.isNaN(minX))
throw new IllegalArgumentException();
if (Double.isNaN(maxX))
throw new IllegalArgumentException();
if (Double.isNaN(minY))
throw new IllegalArgumentException();
if (Double.isNaN(maxY))
throw new IllegalArgumentException();
}
public MinMax addPoint(XPoint2D pt) {
return addPoint(pt.getX(), pt.getY());
}
public MinMax addPoint(double x, double y) {
return new MinMax(Math.min(x, minX), Math.min(y, minY), Math.max(x, maxX), Math.max(y, maxY));
}
public MinMax addMinMax(MinMax other) {
return new MinMax(Math.min(other.minX, minX), Math.min(other.minY, minY), Math.max(other.maxX, maxX),
Math.max(other.maxY, maxY));
}
public static MinMax fromMax(double maxX, double maxY) {
return MinMax.getEmpty(true).addPoint(maxX, maxY);
}
public static MinMax fromDim(XDimension2D dim) {
return fromMax(dim.getWidth(), dim.getHeight());
}
public final double getMaxX() {
return maxX;
}
public final double getMaxY() {
return maxY;
}
public final double getMinX() {
return minX;
}
public final double getMinY() {
return minY;
}
public double getHeight() {
return maxY - minY;
}
public double getWidth() {
return maxX - minX;
}
public XDimension2D getDimension() {
return new XDimension2D(maxX - minX, maxY - minY);
}
// ::comment when __HAXE__
public void drawGray(UGraphic ug) {
draw(ug, HColors.GRAY);
}
public void draw(UGraphic ug, HColor color) {
ug = ug.apply(color).apply(color.bg());
ug = ug.apply(new UTranslate(minX, minY));
ug.draw(URectangle.build(getWidth(), getHeight()));
}
public MinMax translate(UTranslate translate) {
final double dx = translate.getDx();
final double dy = translate.getDy();
return new MinMax(minX + dx, minY + dy, maxX + dx, maxY + dy);
}
}