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Diffstat (limited to 'src/javax/vecmath/Tuple4b.java')
| -rw-r--r-- | src/javax/vecmath/Tuple4b.java | 357 |
1 files changed, 0 insertions, 357 deletions
diff --git a/src/javax/vecmath/Tuple4b.java b/src/javax/vecmath/Tuple4b.java deleted file mode 100644 index 42e6949..0000000 --- a/src/javax/vecmath/Tuple4b.java +++ /dev/null @@ -1,357 +0,0 @@ -/* - * Copyright 1997-2008 Sun Microsystems, Inc. All Rights Reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Sun designates this - * particular file as subject to the "Classpath" exception as provided - * by Sun in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, - * CA 95054 USA or visit www.sun.com if you need additional information or - * have any questions. - * - */ - -package javax.vecmath; - - -/** - * A four byte tuple. Note that Java defines a byte as a signed integer - * in the range [-128, 127]. However, colors are more typically - * represented by values in the range [0, 255]. Java 3D recognizes this - * and, in those cases where Tuple4b is used to represent color, treats - * the bytes as if the range were [0, 255]---in other words, as if the - * bytes were unsigned. - * Values greater than 127 can be assigned to a byte variable using a - * type cast. For example: - * <ul>byteVariable = (byte) intValue; // intValue can be > 127</ul> - * If intValue is greater than 127, then byteVariable will be negative. The - * correct value will be extracted when it is used (by masking off the upper - * bits). - */ -public abstract class Tuple4b implements java.io.Serializable, Cloneable { - - static final long serialVersionUID = -8226727741811898211L; - - /** - * The first value. - */ - public byte x; - - /** - * The second value. - */ - public byte y; - - /** - * The third value. - */ - public byte z; - - /** - * The fourth value. - */ - public byte w; - - - /** - * Constructs and initializes a Tuple4b from the specified four values. - * @param b1 the first value - * @param b2 the second value - * @param b3 the third value - * @param b4 the fourth value - */ - public Tuple4b(byte b1, byte b2, byte b3, byte b4) - { - this.x = b1; - this.y = b2; - this.z = b3; - this.w = b4; - } - - - /** - * Constructs and initializes a Tuple4b from the array of length 4. - * @param t the array of length 4 containing b1 b2 b3 b4 in order - */ - public Tuple4b(byte[] t) - { - this.x = t[0]; - this.y = t[1]; - this.z = t[2]; - this.w = t[3]; - } - - - /** - * Constructs and initializes a Tuple4b from the specified Tuple4b. - * @param t1 the Tuple4b containing the initialization x y z w data - */ - public Tuple4b(Tuple4b t1) - { - this.x = t1.x; - this.y = t1.y; - this.z = t1.z; - this.w = t1.w; - } - - - /** - * Constructs and initializes a Tuple4b to (0,0,0,0). - */ - public Tuple4b() - { - this.x = (byte) 0; - this.y = (byte) 0; - this.z = (byte) 0; - this.w = (byte) 0; - } - - - /** - * Returns a string that contains the values of this Tuple4b. - * @return the String representation - */ - @Override - public String toString() - { - return("(" + ((int)this.x & 0xff) + - ", " + ((int)this.y & 0xff) + - ", " + ((int)this.z & 0xff) + - ", " + ((int)this.w & 0xff) + ")"); - } - - - /** - * Places the value of the x,y,z,w components of this Tuple4b - * into the array of length 4. - * @param b array of length 4 into which the values are placed - */ - public final void get(byte[] b) - { - b[0] = this.x; - b[1] = this.y; - b[2] = this.z; - b[3] = this.w; - } - - - /** - * Places the value of the x,y,z,w components of this - * Tuple4b into the tuple t1. - * @param t1 tuple into which the values are placed - */ - public final void get(Tuple4b t1) - { - t1.x = this.x; - t1.y = this.y; - t1.z = this.z; - t1.w = this.w; - } - - - /** - * Sets the value of the data members of this tuple to the value - * of the argument tuple t1. - * @param t1 the source tuple - */ - public final void set(Tuple4b t1) - { - this.x = t1.x; - this.y = t1.y; - this.z = t1.z; - this.w = t1.w; - } - - - /** - * Sets the value of the data members of this tuple to the value - * of the array b of length 4. - * @param b the source array of length 4 - */ - public final void set(byte[] b) - { - this.x = b[0]; - this.y = b[1]; - this.z = b[2]; - this.w = b[3]; - } - - - /** - * Returns true if all of the data members of tuple t1 are equal to - * the corresponding data members in this tuple. - * @param t1 the tuple with which the comparison is made - */ - public boolean equals(Tuple4b t1) - { - try { - return(this.x == t1.x && this.y == t1.y && - this.z == t1.z && this.w == t1.w); - } - catch (NullPointerException e2) {return false;} - - } - - /** - * Returns true if the Object t1 is of type Tuple4b and all of the - * data members of t1 are equal to the corresponding data members in - * this Tuple4b. - * @param t1 the object with which the comparison is made - */ - @Override - public boolean equals(Object t1) - { - try { - Tuple4b t2 = (Tuple4b) t1; - return(this.x == t2.x && this.y == t2.y && - this.z == t2.z && this.w == t2.w); - } - catch (NullPointerException e2) {return false;} - catch (ClassCastException e1) {return false;} - - } - - - /** - * Returns a hash code value based on the data values in this - * object. Two different Tuple4b objects with identical data values - * (i.e., Tuple4b.equals returns true) will return the same hash - * code value. Two objects with different data members may return the - * same hash value, although this is not likely. - * @return the integer hash code value - */ - @Override - public int hashCode() { - return ((((int)x & 0xff) << 0) | - (((int)y & 0xff) << 8) | - (((int)z & 0xff) << 16) | - (((int)w & 0xff) << 24)); - } - - /** - * Creates a new object of the same class as this object. - * - * @return a clone of this instance. - * @exception OutOfMemoryError if there is not enough memory. - * @see java.lang.Cloneable - * @since vecmath 1.3 - */ - @Override - public Object clone() { - // Since there are no arrays we can just use Object.clone() - try { - return super.clone(); - } catch (CloneNotSupportedException e) { - // this shouldn't happen, since we are Cloneable - throw new InternalError(); - } - } - - - /** - * Get <i>x</i>, the first value. - * - * @return Returns <i>x</i>, the first value. - * - * @since vecmath 1.5 - */ - public final byte getX() { - return x; - } - - - /** - * Set <i>x</i>, the first value. - * - * @param x the first value. - * - * @since vecmath 1.5 - */ - public final void setX(byte x) { - this.x = x; - } - - - /** - * Get <i>y</i>, the second value. - * - * @return Returns <i>y</i>, the second value. - * - * @since vecmath 1.5 - */ - public final byte getY() { - return y; - } - - - /** - * Set <i>y</i>, the second value. - * - * @param y the second value. - * - * @since vecmath 1.5 - */ - public final void setY(byte y) { - this.y = y; - } - - /** - * Get <i>z</i>, the third value. - * - * @return Returns <i>z</i>, the third value. - * - * @since vecmath 1.5 - */ - public final byte getZ() { - return z; - } - - - /** - * Set <i>z</i>, the third value. - * - * @param z the third value. - * - * @since vecmath 1.5 - */ - public final void setZ(byte z) { - this.z = z; - } - - - /** - * Get <i>w</i>, the fourth value. - * - * @return Returns <i>w</i> - the fourth value. - * - * @since vecmath 1.5 - */ - public final byte getW() { - return w; - } - - - /** - * Set <i>w</i>, the fourth value. - * - * @param w the fourth value. - * - * @since vecmath 1.5 - */ - public final void setW(byte w) { - this.w = w; - } -} |