Ejemplo n.º 1
0
 /**
  * Create a buffer for the entire given shared double array. The returned buffer encompasses all
  * the elements in <TT>theArray</TT>.
  *
  * @param theArray Array.
  * @return Buffer.
  * @exception NullPointerException (unchecked exception) Thrown if <TT>theArray</TT> is null.
  */
 public static DoubleBuf buffer(SharedDoubleArray theArray) {
   if (theArray == null) {
     throw new NullPointerException("DoubleBuf.buffer(): theArray is null");
   }
   int nr = theArray.length();
   return new SharedDoubleArrayBuf_1(theArray, new Range(0, nr - 1));
 }
Ejemplo n.º 2
0
 /**
  * Create a buffer for one slice of the given shared double array. The returned buffer encompasses
  * <TT>theRange</TT> of elements in <TT>theArray</TT>. The range's stride may be 1 or greater than
  * 1.
  *
  * @param theArray Array.
  * @param theRange Range of elements to include.
  * @return Buffer.
  * @exception NullPointerException (unchecked exception) Thrown if <TT>theArray</TT> is null or
  *     <TT>theRange</TT> is null.
  * @exception IndexOutOfBoundsException (unchecked exception) Thrown if <TT>theArray</TT> does not
  *     include all the indexes in <TT>theRange</TT>.
  */
 public static DoubleBuf sliceBuffer(SharedDoubleArray theArray, Range theRange) {
   if (theArray == null) {
     throw new NullPointerException("DoubleBuf.sliceBuffer(): theArray is null");
   }
   int nr = theArray.length();
   if (0 > theRange.lb() || theRange.ub() >= nr) {
     throw new IndexOutOfBoundsException(
         "DoubleBuf.sliceBuffer(): theArray index range = 0.."
             + (nr - 1)
             + ", theRange = "
             + theRange);
   }
   if (theRange.stride() == 1) {
     return new SharedDoubleArrayBuf_1(theArray, theRange);
   } else {
     return new SharedDoubleArrayBuf(theArray, theRange);
   }
 }