java Programming Glossary: coordinates
Dynamic Graphics Object Painting In Java http://stackoverflow.com/questions/10628492/dynamic-graphics-object-painting-in-java what I want to end up with I want to be able to pass the coordinates of the shape I want to add for the node and then add it to whatever..
Face detection in java http://stackoverflow.com/questions/1182849/face-detection-in-java know is are there faces in the photo If yes what are the coordinates of their bounding boxes Thanks java image processing computer..
calling a java method to draw graphics http://stackoverflow.com/questions/13460705/calling-a-java-method-to-draw-graphics For example setting a String variable to be printed or the coordinates of a rectangle. The problem I seem to be having is that the..
Threads with Key Bindings http://stackoverflow.com/questions/13999506/threads-with-key-bindings e.getX i e.getY j add the absolute x and absolute y coordinates to our set return mask return our set Returns true if there..
Can't transparent and undecorated JFrame in JDK7 when enabling nimbus http://stackoverflow.com/questions/16219111/cant-transparent-and-undecorated-jframe-in-jdk7-when-enabling-nimbus r int Math.sqrt w w h h 2 radius x w 2 r top left coordinates of circle y h 2 r @Override public void actionPerformed ActionEvent..
how to obtain mouse click coordinates outside my window in Java http://stackoverflow.com/questions/2419555/how-to-obtain-mouse-click-coordinates-outside-my-window-in-java to obtain mouse click coordinates outside my window in Java I need to implement a class using.. implement a class using Swing which can obtain the mouse coordinates when the user clicks anywhere on the screen. if I wanted to.. anywhere on the screen. if I wanted to obtain the mouse coordinates inside my own window I'd use a MouseListener but I want it to..
Draw a circle with a radius and points around the edge http://stackoverflow.com/questions/2508704/draw-a-circle-with-a-radius-and-points-around-the-edge i can mathematically calculate how to find the coordinates of the point around the edge but i cant seem to be able to program..
Wanting a type of grid for a pixel editor http://stackoverflow.com/questions/2900801/wanting-a-type-of-grid-for-a-pixel-editor to get big pixels is to use drawImage and scale the mouse coordinates accordingly. Here's a simple example. import java.awt.Dimension..
Calculating the angle between two lines without having to calculate the slope? (Java) http://stackoverflow.com/questions/3365171/calculating-the-angle-between-two-lines-without-having-to-calculate-the-slope 1 slope1 slope2 return angle Thanks. java math geometry coordinates trigonometry share improve this question The atan2 function.. as double atan2 double y double x and converts rectangular coordinates x y to the angle theta from the polar coordinates r theta So.. coordinates x y to the angle theta from the polar coordinates r theta So I'd rewrite your code as public static double angleBetween2Lines..
Swing: Obtain Image of JFrame http://stackoverflow.com/questions/5853879/swing-obtain-image-of-jframe using the robot to take a screen shot specifying the coordinates and dimensions of the JFrame involved. However I believe that..
How to calculate the number of rows (and columns in each row) a text takes in a JTextArea? http://stackoverflow.com/questions/5979795/how-to-calculate-the-number-of-rows-and-columns-in-each-row-a-text-takes-in-a shows even tighter bounds but note the baseline relative coordinates. The getLineCount method counts line.separator delimited lines..
Highlights subString in the TableCell(s) which is using for JTable filetering http://stackoverflow.com/questions/6410839/highlights-substring-in-the-tablecells-which-is-using-for-jtable-filetering insets.top Reset the text and view rectangle x any y coordinates. These are not set to 0 in SwingUtilities.layoutCompoundLabel..
draw polar graph in java http://stackoverflow.com/questions/6694417/draw-polar-graph-in-java below. Addendum Once you see how to plot points in xy coordinates then you should look at converting between polar and Cartesian.. you should look at converting between polar and Cartesian coordinates . public class LissajousPanel extends JPanel private static..
Calculate distance in meters when you know longitude and latitude in java [duplicate] http://stackoverflow.com/questions/837872/calculate-distance-in-meters-when-you-know-longitude-and-latitude-in-java to calculate the distance between two points given by two coordinates. The project I am working on is a Java project so Java code.. As you probably know there are three ways to represent coordinates Degrees Minutes Seconds 49°30'00 N 123°30'00 W Degrees Decimal.. generally with 4 6 decimal numbers. It's the third way my coordinates are given in so the code for this values will be preferred ..
rotating coordinate plane for data and text in Java http://stackoverflow.com/questions/9371961/rotating-coordinate-plane-for-data-and-text-in-java 2 Invert the y axis. g2d.scale 1 1 Render using cartesian coordinates. Restore the transform for conventional rendering. g2d.setTransform..
How to use two numbers as a Map key http://stackoverflow.com/questions/1430822/how-to-use-two-numbers-as-a-map-key the two numbers and use it as the key. For example class Coordinates private int x private int y public Coordinates int x int y ..... class Coordinates private int x private int y public Coordinates int x int y ... getters equals and hashcode using x and y Map.. x int y ... getters equals and hashcode using x and y Map Coordinates Location locations new HashMap Coordinates Location If you prefer..
Why Java does not see that Integers are equal? http://stackoverflow.com/questions/4428774/why-java-does-not-see-that-integers-are-equal array. I would suggest that you encapsulate this in a Coordinates class or similar and override the equals method and hashCode..
Different names of JSON property during serialization and deserialization http://stackoverflow.com/questions/8560348/different-names-of-json-property-during-serialization-and-deserialization library For example I have class Coordiantes . class Coordinates int red For deserealization from JSON want to have format like.. participants I've found the solution which suits me. class Coordinates @JsonIgnore public byte getRed return red @JsonProperty red.. this question Just tested and this works public class Coordinates byte red @JsonProperty r public byte getR return red @JsonProperty..
Basic render 3D perspective projection onto 2D screen with camera (without opengl) http://stackoverflow.com/questions/8633034/basic-render-3d-perspective-projection-onto-2d-screen-with-camera-without-openg 5 9 13 2 6 10 14 3 7 11 15 Viewport Transformation Screen Coordinates Both of these transformations require another matrix matrix..
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