Class Mat33

java.lang.Object
com.codename1.gaming.physics.box2d.common.Mat33
All Implemented Interfaces:
Serializable

public class Mat33 extends Object implements Serializable
See Also:
  • Field Details

    • IDENTITY

      public static final Mat33 IDENTITY
    • ex

      public final Vec3 ex
    • ey

      public final Vec3 ey
    • ez

      public final Vec3 ez
  • Constructor Details

    • Mat33

      public Mat33()
    • Mat33

      public Mat33(Vec3 argCol1, Vec3 argCol2, Vec3 argCol3)
  • Method Details

    • setZero

      public void setZero()
    • mul

      public static final Vec3 mul(Mat33 A, Vec3 v)
    • mul22

      public static final Vec2 mul22(Mat33 A, Vec2 v)
    • mul22ToOut

      public static final void mul22ToOut(Mat33 A, Vec2 v, Vec2 out)
    • mul22ToOutUnsafe

      public static final void mul22ToOutUnsafe(Mat33 A, Vec2 v, Vec2 out)
    • mulToOut

      public static final void mulToOut(Mat33 A, Vec3 v, Vec3 out)
    • mulToOutUnsafe

      public static final void mulToOutUnsafe(Mat33 A, Vec3 v, Vec3 out)
    • solve22

      public final Vec2 solve22(Vec2 b)
    • solve22ToOut

      public final void solve22ToOut(Vec2 b, Vec2 out)
    • solve33

      public final Vec3 solve33(Vec3 b)
    • solve33ToOut

      public final void solve33ToOut(Vec3 b, Vec3 out)
    • getInverse22

      public void getInverse22(Mat33 M)
    • getSymInverse33

      public void getSymInverse33(Mat33 M)
    • hashCode

      public int hashCode()
      Description copied from class: Object
      Returns a hash code value for the object. This method is supported for the benefit of hashtables such as those provided by java.util.Hashtable. The general contract of hashCode is: Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application. If two objects are equal according to the equals(Object) method, then calling the hashCode method on each of the two objects must produce the same integer result. It is not required that if two objects are unequal according to the equals(java.lang.Object) method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hashtables. As much as is reasonably practical, the hashCode method defined by class Object does return distinct integers for distinct objects. (This is typically implemented by converting the internal address of the object into an integer, but this implementation technique is not required by the JavaTM programming language.)
      Overrides:
      hashCode in class Object
    • equals

      public boolean equals(Object obj)
      Description copied from class: Object
      Indicates whether some other object is "equal to" this one. The equals method implements an equivalence relation: It is reflexive: for any reference value x, x.equals(x) should return true. It is symmetric: for any reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true. It is transitive: for any reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true. It is consistent: for any reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the object is modified. For any non-null reference value x, x.equals(null) should return false. The equals method for class Object implements the most discriminating possible equivalence relation on objects; that is, for any reference values x and y, this method returns true if and only if x and y refer to the same object (x==y has the value true).
      Overrides:
      equals in class Object