コード例 #1
0
        /// <summary>
        /// Creates a new BandedSampleModel with the specified
        /// width and height.  The new BandedSampleModel will have the same
        /// number of bands, storage data type, and bank indices
        /// as this BandedSampleModel.  The band offsets will be compressed
        /// such that the offset between bands will be w*pixelStride and
        /// the minimum of all of the band offsets is zero. </summary>
        /// <param name="w"> the width of the resulting <code>BandedSampleModel</code> </param>
        /// <param name="h"> the height of the resulting <code>BandedSampleModel</code> </param>
        /// <returns> a new <code>BandedSampleModel</code> with the specified
        ///         width and height. </returns>
        /// <exception cref="IllegalArgumentException"> if <code>w</code> or
        ///         <code>h</code> equals either
        ///         <code>Integer.MAX_VALUE</code> or
        ///         <code>Integer.MIN_VALUE</code> </exception>
        /// <exception cref="IllegalArgumentException"> if <code>dataType</code> is not
        ///         one of the supported data types </exception>
        public override SampleModel CreateCompatibleSampleModel(int w, int h)
        {
            int[] bandOffs;

            if (NumBanks == 1)
            {
                bandOffs = OrderBands(BandOffsets_Renamed, w * h);
            }
            else
            {
                bandOffs = new int[BandOffsets_Renamed.Length];
            }

            SampleModel sampleModel = new BandedSampleModel(DataType_Renamed, w, h, w, BankIndices_Renamed, bandOffs);

            return(sampleModel);
        }
コード例 #2
0
 /// <summary>
 /// Constructs a BandedSampleModel with the specified parameters.
 /// The pixel stride will be one data element.  The scanline stride
 /// will be the same as the width.  Each band will be stored in
 /// a separate bank and all band offsets will be zero. </summary>
 /// <param name="dataType">  The data type for storing samples. </param>
 /// <param name="w">         The width (in pixels) of the region of
 ///                  image data described. </param>
 /// <param name="h">         The height (in pixels) of the region of image
 ///                  data described. </param>
 /// <param name="numBands">  The number of bands for the image data. </param>
 /// <exception cref="IllegalArgumentException"> if <code>dataType</code> is not
 ///         one of the supported data types </exception>
 public BandedSampleModel(int dataType, int w, int h, int numBands) : base(dataType, w, h, 1, w, BandedSampleModel.CreateIndicesArray(numBands), BandedSampleModel.CreateOffsetArray(numBands))
 {
 }