/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/**
* This class extends <code>DataBuffer</code> and stores data internally
* in <code>float</code> form.
* <p>
* <a name="optimizations">
* Note that some implementations may function more efficiently
* if they can maintain control over how the data for an image is
* stored.
* For example, optimizations such as caching an image in video
* memory require that the implementation track all modifications
* to that data.
* Other implementations may operate better if they can store the
* data in locations other than a Java array.
* To maintain optimum compatibility with various optimizations
* it is best to avoid constructors and methods which expose the
* underlying storage as a Java array as noted below in the
* documentation for those methods.
* </a>
*
* @since 1.4
*/
/** The array of data banks. */
float bankdata[][];
/** A reference to the default data bank. */
float data[];
/**
* Constructs a <code>float</code>-based <code>DataBuffer</code>
* with a specified size.
*
* @param size The number of elements in the DataBuffer.
*/
bankdata = new float[1][];
}
/**
* Constructs a <code>float</code>-based <code>DataBuffer</code>
* with a specified number of banks, all of which are of a
* specified size.
*
* @param size The number of elements in each bank of the
* <code>DataBuffer</code>.
* @param numBanks The number of banks in the
* <code>DataBuffer</code>.
*/
for (int i= 0; i < numBanks; i++) {
}
}
/**
* Constructs a <code>float</code>-based <code>DataBuffer</code>
* with the specified data array. Only the first
* <code>size</code> elements are available for use by this
* <code>DataBuffer</code>. The array must be large enough to
* hold <code>size</code> elements.
* <p>
* Note that {@code DataBuffer} objects created by this constructor
* may be incompatible with <a href="#optimizations">performance
* optimizations</a> used by some implementations (such as caching
* an associated image in video memory).
*
* @param dataArray An array of <code>float</code>s to be used as the
* first and only bank of this <code>DataBuffer</code>.
* @param size The number of elements of the array to be used.
*/
bankdata = new float[1][];
}
/**
* Constructs a <code>float</code>-based <code>DataBuffer</code>
* with the specified data array. Only the elements between
* <code>offset</code> and <code>offset + size - 1</code> are
* available for use by this <code>DataBuffer</code>. The array
* must be large enough to hold <code>offset + size</code>
* elements.
* <p>
* Note that {@code DataBuffer} objects created by this constructor
* may be incompatible with <a href="#optimizations">performance
* optimizations</a> used by some implementations (such as caching
* an associated image in video memory).
*
* @param dataArray An array of <code>float</code>s to be used as the
* first and only bank of this <code>DataBuffer</code>.
* @param size The number of elements of the array to be used.
* @param offset The offset of the first element of the array
* that will be used.
*/
bankdata = new float[1][];
}
/**
* Constructs a <code>float</code>-based <code>DataBuffer</code>
* with the specified data arrays. Only the first
* <code>size</code> elements of each array are available for use
* by this <code>DataBuffer</code>. The number of banks will be
* equal to <code>dataArray.length</code>.
* <p>
* Note that {@code DataBuffer} objects created by this constructor
* may be incompatible with <a href="#optimizations">performance
* optimizations</a> used by some implementations (such as caching
* an associated image in video memory).
*
* @param dataArray An array of arrays of <code>float</code>s to be
* used as the banks of this <code>DataBuffer</code>.
* @param size The number of elements of each array to be used.
*/
}
/**
* Constructs a <code>float</code>-based <code>DataBuffer</code>
* with the specified data arrays, size, and per-bank offsets.
* The number of banks is equal to <code>dataArray.length</code>.
* Each array must be at least as large as <code>size</code> plus the
* corresponding offset. There must be an entry in the offsets
* array for each data array.
* <p>
* Note that {@code DataBuffer} objects created by this constructor
* may be incompatible with <a href="#optimizations">performance
* optimizations</a> used by some implementations (such as caching
* an associated image in video memory).
*
* @param dataArray An array of arrays of <code>float</code>s to be
* used as the banks of this <code>DataBuffer</code>.
* @param size The number of elements of each array to be used.
* @param offsets An array of integer offsets, one for each bank.
*/
}
/**
* Returns the default (first) <code>float</code> data array.
* <p>
* Note that calling this method may cause this {@code DataBuffer}
* object to be incompatible with <a href="#optimizations">performance
* optimizations</a> used by some implementations (such as caching
* an associated image in video memory).
*
* @return the first float data array.
*/
public float[] getData() {
return data;
}
/**
* Returns the data array for the specified bank.
* <p>
* Note that calling this method may cause this {@code DataBuffer}
* object to be incompatible with <a href="#optimizations">performance
* optimizations</a> used by some implementations (such as caching
* an associated image in video memory).
*
* @param bank the data array
* @return the data array specified by <code>bank</code>.
*/
}
/**
* Returns the data array for all banks.
* <p>
* Note that calling this method may cause this {@code DataBuffer}
* object to be incompatible with <a href="#optimizations">performance
* optimizations</a> used by some implementations (such as caching
* an associated image in video memory).
*
* @return all data arrays for this data buffer.
*/
public float[][] getBankData() {
}
/**
* Returns the requested data array element from the first
* (default) bank as an <code>int</code>.
*
* @param i The desired data array element.
*
* @return The data entry as an <code>int</code>.
* @see #setElem(int, int)
* @see #setElem(int, int, int)
*/
public int getElem(int i) {
}
/**
* Returns the requested data array element from the specified
* bank as an <code>int</code>.
*
* @param bank The bank number.
* @param i The desired data array element.
*
* @return The data entry as an <code>int</code>.
* @see #setElem(int, int)
* @see #setElem(int, int, int)
*/
}
/**
* Sets the requested data array element in the first (default)
* bank to the given <code>int</code>.
*
* @param i The desired data array element.
* @param val The value to be set.
* @see #getElem(int)
* @see #getElem(int, int)
*/
}
/**
* Sets the requested data array element in the specified bank to
* the given <code>int</code>.
*
* @param bank The bank number.
* @param i The desired data array element.
* @param val The value to be set.
* @see #getElem(int)
* @see #getElem(int, int)
*/
}
/**
* Returns the requested data array element from the first
* (default) bank as a <code>float</code>.
*
* @param i The desired data array element.
*
* @return The data entry as a <code>float</code>.
* @see #setElemFloat(int, float)
* @see #setElemFloat(int, int, float)
*/
public float getElemFloat(int i) {
}
/**
* Returns the requested data array element from the specified
* bank as a <code>float</code>.
*
* @param bank The bank number.
* @param i The desired data array element.
*
* @return The data entry as a <code>float</code>.
* @see #setElemFloat(int, float)
* @see #setElemFloat(int, int, float)
*/
}
/**
* Sets the requested data array element in the first (default)
* bank to the given <code>float</code>.
*
* @param i The desired data array element.
* @param val The value to be set.
* @see #getElemFloat(int)
* @see #getElemFloat(int, int)
*/
}
/**
* Sets the requested data array element in the specified bank to
* the given <code>float</code>.
*
* @param bank The bank number.
* @param i The desired data array element.
* @param val The value to be set.
* @see #getElemFloat(int)
* @see #getElemFloat(int, int)
*/
}
/**
* Returns the requested data array element from the first
* (default) bank as a <code>double</code>.
*
* @param i The desired data array element.
*
* @return The data entry as a <code>double</code>.
* @see #setElemDouble(int, double)
* @see #setElemDouble(int, int, double)
*/
public double getElemDouble(int i) {
}
/**
* Returns the requested data array element from the specified
* bank as a <code>double</code>.
*
* @param bank The bank number.
* @param i The desired data array element.
*
* @return The data entry as a <code>double</code>.
* @see #setElemDouble(int, double)
* @see #setElemDouble(int, int, double)
*/
}
/**
* Sets the requested data array element in the first (default)
* bank to the given <code>double</code>.
*
* @param i The desired data array element.
* @param val The value to be set.
* @see #getElemDouble(int)
* @see #getElemDouble(int, int)
*/
}
/**
* Sets the requested data array element in the specified bank to
* the given <code>double</code>.
*
* @param bank The bank number.
* @param i The desired data array element.
* @param val The value to be set.
* @see #getElemDouble(int)
* @see #getElemDouble(int, int)
*/
}
}