Example #1
0
        protected void createInstance(uint numPlane, TiffInfoCollection tifInfo)
        {
            allInfo       = tifInfo.InfoCollection;
            this.numPlane = Convert.ToInt32(numPlane);
            StkInfoCollection stkInfo = null;

            if (tifInfo is StkInfoCollection)
            {
                stkInfo = tifInfo as StkInfoCollection;
            }
            if (stkInfo != null && stkInfo.NumberOfPlanes == numPlane)
            {
                for (uint i = 0; i < this.numPlane; i++)
                {
                    zDistance.Add(stkInfo.ZDistance[i].Clone() as TiffInfo);
                    creationTime.Add(stkInfo.CreationTime[i].Clone() as TiffInfo);
                    modifiedTime.Add(stkInfo.ModifiedTime[i].Clone() as TiffInfo);
                    wavelength.Add(stkInfo.Wavelength[i].Clone() as TiffInfo);
                }
                UIC1 = stkInfo.UIC1DataDeepCopy;
                UIC4 = stkInfo.UIC4DataDeepCopy;
                uint[] num, denom;
                if (!UIC4.ContainsKey(AbsoluteZ))
                {
                    num   = new uint[numPlane];
                    denom = new uint[numPlane];
                    for (int i = 0; i < numPlane; i++)
                    {
                        denom[i] = 1;
                    }
                    setAbsoluteZUIC4(num, denom);
                    setAbsoluteZUIC1(num, denom);
                }
                else
                {
                    try {
                        getAbsoluteZUIC4(out num, out denom);
                        setAbsoluteZUIC1(num, denom);
                    } catch {
                        num   = new uint[numPlane];
                        denom = new uint[numPlane];
                        for (int i = 0; i < numPlane; i++)
                        {
                            denom[i] = 1;
                        }
                        setAbsoluteZUIC4(num, denom);
                        setAbsoluteZUIC1(num, denom);
                    }
                }
            }
            else
            {
                createUICtagInfo();
            }
        }
Example #2
0
        /// <summary>
        /// Write RGB image data to a stack image. Also test the availability of required info. May throw WriteFileException.
        /// </summary>
        /// <param name="data">Image data in a 3D jagged array, with dimesion number of planes * 3 * (height * width).</param>
        /// <param name="allInfo">Info collection to be written in the stack file.</param>
        public void writeRGBstack(byte[][][] data, int width, int height, StkInfoCollection allInfo)
        {
            if (data == null)
            {
                throw new WriteFileException("Invalid image data");
            }
            if (allInfo == null)
            {
                throw new WriteFileException("Info collection is NULL");
            }

            System.IO.Stream stream = writer.BaseStream;
            int planeNum            = data.Length;

            if (planeNum != allInfo.NumberOfPlanes)
            {
                throw new WriteFileException("Incompatible image data and image info collection: Inconsistent plane number");
            }
            int size = width * height;

            for (int i = 0; i < planeNum; i++)
            {
                if (data[i] == null || data[i].Length != 3)
                {
                    throw new WriteFileException("Invalid image data");
                }
                for (int k = 0; k < 3; k++)
                {
                    if (data[i][k].Length != size)
                    {
                        throw new WriteFileException("Invalid image data");
                    }
                }
            }

            prepareWriteRGBstack(allInfo, width, height, planeNum);
            if (numberOfBits != 8)
            {
                throw new WriteFileException("Can only write 8bit RGB image.");
            }
            if (!isPrepared)
            {
                throw new WriteFileException("Failed to pre-write data");
            }

            if (BufferSize < MIN_BUFFER_SIZE)
            {
                BufferSize = MIN_BUFFER_SIZE;
            }

            writeRGBImageDataStrips(data, byteCountsPerPlane, (uint)width, (uint)height, allInfo);
            finalizeImageWriting(allInfo, new StkStruct());
        }
Example #3
0
        /// <summary>
        /// Write grayscale image data to a stack image. Also test the availability of required info. May throw WriteFileException.
        /// </summary>
        /// <param name="data">Image data in a 2D jagged array, with dimesion number of planes * (height * width).</param>
        /// <param name="allInfo">Info collection to be written in the stack file.</param>
        public void writeGrayscaleStack(Array[] data, int width, int height, StkInfoCollection allInfo)
        {
            if (data == null || data.Length == 0)
            {
                throw new WriteFileException("Empty image data");
            }
            if (allInfo == null)
            {
                throw new WriteFileException("Info collection is NULL");
            }

            System.IO.Stream stream = writer.BaseStream;
            int planeNum            = data.Length;

            if (planeNum != allInfo.NumberOfPlanes)
            {
                throw new WriteFileException("Incompatible image data and image info collection: Inconsistent plane number");
            }
            int size = width * height;

            for (int i = 0; i < planeNum; i++)
            {
                if (data[i] == null || data[i].Length != size)
                {
                    throw new WriteFileException("Invalid image data");
                }
            }

            prepareWriteGrayscaleStack(allInfo, width, height, TiffWriter.getArrayDataType(data[0]), planeNum);
            if (!isPrepared)
            {
                throw new WriteFileException("Failed to pre-write data");
            }

            if (BufferSize < MIN_BUFFER_SIZE)
            {
                BufferSize = MIN_BUFFER_SIZE;
            }
            BufferSize = BufferSize / 4 * 4;

            writeGrayScaleImageDataStrips(data, byteCountsPerPlane, (uint)width, (uint)height, allInfo);
            finalizeImageWriting(allInfo, new StkStruct());
        }
Example #4
0
        protected void prepareWriteStack(StkInfoCollection allInfo, int width, int height, ImageDataType dataType, int planeNum, ushort photometricInterpretation)
        {
            if (allInfo == null)
            {
                return;
            }
            stkInfo = allInfo;
            TiffWriter.getDataTypeInfo(dataType, out numberOfBits, out isFloatPoint);

            isPrepared   = false;
            planeCounter = 0;
            if (width <= 0 || height <= 0 || planeNum <= 0)
            {
                throw new WriteFileException("Invalid image parameters");
            }
            this.width    = width;
            this.height   = height;
            this.planeNum = planeNum;

            System.IO.Stream stream = writer.BaseStream;
            prepareWriteFile();

            allInfo.forceAdd(new TiffInfo(TiffInfoCollection.PhotometricInterpretation, "", photometricInterpretation));
            allInfo.add(new TiffInfo(TiffInfoCollection.XResolution, "", (uint)1, (uint)1));
            allInfo.add(new TiffInfo(TiffInfoCollection.YResolution, "", (uint)1, (uint)1));
            allInfo.add(new TiffInfo(TiffInfoCollection.ResolutionUnit, "", (ushort)1));

            if (isFloatPoint)
            {
                allInfo.setSampleFormat(TiffInfoCollection.SampleFormatType.FloatPoint);
            }
            else
            {
                allInfo.setSampleFormat(TiffInfoCollection.SampleFormatType.UnsignedInteger);
            }

            if (photometricInterpretation <= 1 || photometricInterpretation == 3)
            {
                allInfo.forceAdd(new TiffInfo(TiffInfoCollection.BitsPerSample, "Bits per Sample", (ushort)numberOfBits));
                byteCountsPerPlane = (uint)(width * height * numberOfBits / 8);
            }
            else if (photometricInterpretation == 2)
            {
                allInfo.forceAdd(new TiffInfo(TiffInfoCollection.BitsPerSample, "Bits per Sample", new ushort[] { (ushort)8, (ushort)8, (ushort)8 }));
                allInfo.forceAdd(new TiffInfo(TiffInfoCollection.SamplesPerPixel, "Sample per Pixel", (ushort)3));
                allInfo.forceAdd(new TiffInfo(TiffInfoCollection.PlanarConfiguration, "", (ushort)1));
                byteCountsPerPlane = (uint)(width * height * 3);
            }
            else
            {
                throw new Exception("Only support grayscale, palette-color, or RGB images.");
            }

            stripOffset = (uint)stream.Position;

            allInfo.forceAdd(new TiffInfo(TiffInfoCollection.ImageWidth, "width", (uint)width));
            allInfo.forceAdd(new TiffInfo(TiffInfoCollection.ImageLength, "height", (uint)height));
            allInfo.forceAdd(new TiffInfo(TiffInfoCollection.StripOffsets, "strip Offsets", stripOffset));
            allInfo.forceAdd(new TiffInfo(TiffInfoCollection.StripByteCounts, "strip Byte Counts", byteCountsPerPlane));
            allInfo.forceAdd(new TiffInfo(TiffInfoCollection.RowsPerStrip, "Rows per strip", (uint)height));
            MyTiffCompression.setCompressionTag(allInfo, CompressMethod, CompressLevel);
            MyTiffCompression.setHorizontalDifferencing(allInfo, HorizontalDifferencing);

            int[] missing;
            if (photometricInterpretation <= 1)
            {
                missing = allInfo.missingInfoGrayscale();
            }
            else if (photometricInterpretation == 2)
            {
                missing = allInfo.missingInfoRGB();
            }
            else
            {
                missing = allInfo.missingInfoPaletteColor();
            }

            if (missing.Length > 0)
            {
                String msg = "Missing tags: ";
                for (int i = 0; i < missing.Length; i++)
                {
                    msg += missing[i] + " ";
                }
                throw new WriteFileException(msg);
            }

            if (!allInfo.validUIC2tag())
            {
                throw new WriteFileException("Invalid UIC2 data");
            }

            isPrepared = true;
        }
Example #5
0
 public void prepareWriteRGBstack(StkInfoCollection allInfo, int width, int height)
 {
     prepareWriteStack(allInfo, width, height, ImageDataType.Byte, (ushort)2);
 }
Example #6
0
 public void prepareWritePaletteColorStack(StkInfoCollection allInfo, int width, int height, ImageDataType dataType, byte[][] colormap)
 {
     addColormapToTiffInfo(allInfo, colormap);
     prepareWriteStack(allInfo, width, height, dataType, (ushort)3);
 }
Example #7
0
 public void prepareWriteGrayscaleStack(StkInfoCollection allInfo, int width, int height, ImageDataType dataType)
 {
     prepareWriteStack(allInfo, width, height, dataType, (ushort)1);
 }
Example #8
0
        internal override TiffInfoCollection toInfoCollection()
        {
            StkInfoCollection infoC = new StkInfoCollection(Convert.ToUInt32(numPlane), base.toInfoCollection());

            TiffDirData uic2test = search(StkInfoCollection.UIC2Tag);

            if (uic2test == null || UIC2data == null)
            {
                return(infoC);
            }

            uint[] uicContent = (uint[])UIC2data.getContent();
            if (uicContent.Length < 6 * numPlane)
            {
                return(infoC);
            }

            for (int i = 0; i < numPlane; i++)
            {
                infoC.setZdistance(uicContent[6 * i], uicContent[6 * i + 1], i);
                infoC.setCreationDatetime(uicContent[6 * i + 2], uicContent[6 * i + 3], i);
                infoC.setModifiedDatetime(uicContent[6 * i + 4], uicContent[6 * i + 5], i);
            }

            TiffDirData uic3test = search(StkInfoCollection.UIC3Tag);

            if (uic3test != null && UIC3data != null)
            {
                uicContent = (uint[])UIC3data.getContent();
                if (uicContent.Length < 2 * numPlane)
                {
                    return(infoC);
                }

                for (int i = 0; i < numPlane; i++)
                {
                    infoC.setWavelength(uicContent[2 * i], uicContent[2 * i + 1], i);
                }
            }

            TiffDirData uic4test = search(StkInfoCollection.UIC4Tag);

            if (uic4test != null && UIC4data != null && UIC4data.Count > 0)
            {
                foreach (KeyValuePair <ushort, TiffData[]> pair in UIC4data)
                {
                    if (pair.Value.Length != numPlane)
                    {
                        continue;
                    }
                    TiffInfo[] temp = new TiffInfo[numPlane];
                    for (int j = 0; j < numPlane; j++)
                    {
                        temp[j] = new TiffInfo(StkInfoCollection.UIC4Tag, "UIC4", (pair.Value)[j]);
                    }
                    infoC.forceAddUIC4Data(pair.Key, temp);
                }
            }

            TiffDirData uic1test = search(StkInfoCollection.UIC1Tag);

            if (uic1test != null && UIC1data != null && UIC1data.Count > 0)
            {
                foreach (KeyValuePair <uint, TiffData[]> pair in UIC1data)
                {
                    TiffInfo[] uic1info = new TiffInfo[pair.Value.Length];
                    for (int i = 0; i < pair.Value.Length; i++)
                    {
                        uic1info[i] = new TiffInfo(StkInfoCollection.UIC1Tag, "UIC1", pair.Value[i]);
                    }
                    infoC.forceAddUIC1Data(pair.Key, uic1info);
                }
            }

            return(infoC);
        }
Example #9
0
        internal override void setFromInfoCollection(TiffInfoCollection info)
        {
            base.setFromInfoCollection(info);

            StkInfoCollection allInfo = info as StkInfoCollection;

            if (allInfo == null)
            {
                return;
            }

            List <TiffDirData> dirTemp = new List <TiffDirData>();

            numPlane = allInfo.NumberOfPlanes;

            uint[] uic2 = new uint[6 * numPlane];

            if (allInfo.validUIC2tag())
            {
                for (int i = 0; i < Math.Min(numPlane, allInfo.ZDistance.Length); i++)
                {
                    if (allInfo.ZDistance[i] != null)
                    {
                        Array content = allInfo.ZDistance[i].Data.getContent();
                        if (content == null || content.Length <= 0)
                        {
                            continue;
                        }
                        uint[] temp = (uint[])content;
                        uic2[6 * i]     = temp[0];
                        uic2[6 * i + 1] = temp[1];
                    }
                    else
                    {
                        uic2[6 * i]     = 0;
                        uic2[6 * i + 1] = 0;
                    }
                }
                for (int i = 0; i < Math.Min(numPlane, allInfo.CreationTime.Length); i++)
                {
                    if (allInfo.CreationTime[i] != null)
                    {
                        Array content = allInfo.CreationTime[i].Data.getContent();
                        if (content == null || content.Length <= 0)
                        {
                            continue;
                        }
                        uint[] temp = (uint[])content;
                        uic2[6 * i + 2] = temp[0];
                        uic2[6 * i + 3] = temp[1];
                    }
                    else
                    {
                        uic2[6 * i + 2] = 0;
                        uic2[6 * i + 3] = 0;
                    }
                }
                for (int i = 0; i < Math.Min(numPlane, allInfo.ModifiedTime.Length); i++)
                {
                    if (allInfo.ModifiedTime[i] != null)
                    {
                        Array content = allInfo.ModifiedTime[i].Data.getContent();
                        if (content == null || content.Length <= 0)
                        {
                            continue;
                        }
                        uint[] temp = (uint[])(content);
                        uic2[6 * i + 4] = temp[0];
                        uic2[6 * i + 5] = temp[1];
                    }
                    else
                    {
                        uic2[6 * i + 4] = 0;
                        uic2[6 * i + 5] = 0;
                    }
                }
            }

            UIC2data = new TiffData(TiffData.TIFFdataType.Rational);
            UIC2data.setContent(uic2);
            TiffDirData ddTemp = new TiffDirData();

            ddTemp.Tag  = StkInfoCollection.UIC2Tag;
            ddTemp.Data = new TiffData(TiffData.TIFFdataType.Rational, numPlane);
            dirTemp.Add(ddTemp);


            if (allInfo.validUIC3tag())
            {
                uint[] uic3 = new uint[2 * numPlane];

                for (int i = 0; i < numPlane; i++)
                {
                    if (allInfo.Wavelength[i] != null)
                    {
                        uint[] temp = (uint[])(allInfo.Wavelength[i].Data.getContent());
                        uic3[2 * i]     = temp[0];
                        uic3[2 * i + 1] = temp[1];
                    }
                    else
                    {
                        uic3[2 * i]     = 0;
                        uic3[2 * i + 1] = 0;
                    }
                }
                UIC3data = new TiffData(TiffData.TIFFdataType.Rational);
                UIC3data.setContent(uic3);
                ddTemp      = new TiffDirData();
                ddTemp.Tag  = StkInfoCollection.UIC3Tag;
                ddTemp.Data = new TiffData(TiffData.TIFFdataType.Rational, numPlane);
                dirTemp.Add(ddTemp);
            }

            UIC4data = new SortedList <ushort, TiffData[]>();
            if (allInfo.validUIC4tag())
            {
                ddTemp      = new TiffDirData();
                ddTemp.Tag  = StkInfoCollection.UIC4Tag;
                ddTemp.Data = new TiffData(TiffData.TIFFdataType.Byte, numPlane);
                dirTemp.Add(ddTemp);

                foreach (KeyValuePair <ushort, List <TiffInfo> > pair in allInfo.UIC4DataDeepCopy)
                {
                    if (pair.Value.Count != numPlane)
                    {
                        continue;
                    }
                    TiffData[] temp = new TiffData[numPlane];
                    for (int j = 0; j < numPlane; j++)
                    {
                        temp[j] = (pair.Value)[j].Data;
                    }
                    UIC4data.Add(pair.Key, temp);
                }
            }

            UIC1data = new SortedList <uint, TiffData[]>();
            if (allInfo.validUIC1tag())
            {
                ddTemp     = new TiffDirData();
                ddTemp.Tag = StkInfoCollection.UIC1Tag;
                SortedList <uint, List <TiffInfo> > uic1Copy = allInfo.UIC1DataDeepCopy;
                ddTemp.Data = new TiffData(TiffData.TIFFdataType.Byte, uic1Copy.Count);
                dirTemp.Add(ddTemp);

                foreach (KeyValuePair <uint, List <TiffInfo> > pair in uic1Copy)
                {
                    TiffData[] temp = new TiffData[pair.Value.Count];
                    for (int i = 0; i < pair.Value.Count; i++)
                    {
                        temp[i] = pair.Value[i].Data;
                    }
                    UIC1data.Add(pair.Key, temp);
                }
            }

            TiffDirData[] newDir = new TiffDirData[dirArray.Length + dirTemp.Count];
            for (int i = 0; i < dirArray.Length; i++)
            {
                newDir[i] = dirArray[i];
            }
            for (int i = dirArray.Length; i < newDir.Length; i++)
            {
                newDir[i] = dirTemp[i - dirArray.Length];
            }
            dirArray = newDir;
            Array.Sort(dirArray);
        }