net.algart.matrices.tiff.codecs.TiffCodec Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of algart-tiff Show documentation
Show all versions of algart-tiff Show documentation
Full support of TIFF files: reading, writing, editing
/*
* The MIT License (MIT)
*
* Copyright (c) 2023-2024 Daniel Alievsky, AlgART Laboratory (http://algart.net)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package net.algart.matrices.tiff.codecs;
import net.algart.matrices.tiff.TiffException;
import java.lang.reflect.InvocationTargetException;
import java.nio.ByteOrder;
import java.util.Objects;
/**
* This class is an analog of SCIFIO Codec interface, simplifying to use for TIFF encoding inside this library
*/
public interface TiffCodec {
interface Timing {
void setTiming(boolean timing);
void clearTiming();
long timeMain();
long timeBridge();
long timeAdditional();
}
/**
* Options for compressing and decompressing data.
*/
class Options implements Cloneable {
int width = 0;
int height = 0;
int numberOfChannels = 0;
int bitsPerSample = 0;
boolean signed = false;
boolean floatingPoint = false;
boolean littleEndian = false;
boolean interleaved = false;
int maxSizeInBytes = 0;
private Double quality = null;
public Options() {
}
public int getWidth() {
return width;
}
public Options setWidth(int width) {
if (width < 0) {
throw new IllegalArgumentException("Negative width = " + width);
}
this.width = width;
return this;
}
public int getHeight() {
return height;
}
public Options setHeight(int height) {
if (height < 0) {
throw new IllegalArgumentException("Negative height = " + height);
}
this.height = height;
return this;
}
public Options setSizes(int width, int height) {
return setWidth(width).setHeight(height);
}
public int getNumberOfChannels() {
return numberOfChannels;
}
public Options setNumberOfChannels(int numberOfChannels) {
if (numberOfChannels < 0) {
throw new IllegalArgumentException("Negative numberOfChannels = " + numberOfChannels);
}
this.numberOfChannels = numberOfChannels;
return this;
}
public int getBitsPerSample() {
return bitsPerSample;
}
public Options setBitsPerSample(int bitsPerSample) {
if (bitsPerSample < 0) {
throw new IllegalArgumentException("Negative bitsPerSample = " + bitsPerSample);
}
this.bitsPerSample = bitsPerSample;
return this;
}
public boolean isSigned() {
return signed;
}
public Options setSigned(boolean signed) {
this.signed = signed;
return this;
}
public boolean isFloatingPoint() {
return floatingPoint;
}
public Options setFloatingPoint(boolean floatingPoint) {
this.floatingPoint = floatingPoint;
return this;
}
public boolean isLittleEndian() {
return littleEndian;
}
public Options setLittleEndian(boolean littleEndian) {
this.littleEndian = littleEndian;
return this;
}
public Options setByteOrder(ByteOrder byteOrder) {
Objects.requireNonNull(byteOrder, "Null byteOrder");
this.littleEndian = byteOrder == ByteOrder.LITTLE_ENDIAN;
return this;
}
public boolean isInterleaved() {
return interleaved;
}
public Options setInterleaved(boolean interleaved) {
this.interleaved = interleaved;
return this;
}
public int getMaxSizeInBytes() {
return maxSizeInBytes;
}
public Options setMaxSizeInBytes(int maxSizeInBytes) {
if (maxSizeInBytes < 0) {
throw new IllegalArgumentException("Negative maxSizeInBytes = " + maxSizeInBytes);
}
this.maxSizeInBytes = maxSizeInBytes;
return this;
}
public boolean hasQuality() {
return quality != null;
}
public Double getQuality() {
return quality;
}
public Options setQuality(Double quality) {
this.quality = quality;
return this;
}
public double quality() {
if (quality == null) {
throw new IllegalStateException("Quality is required, but is not set");
}
return quality;
}
public Options setTo(Options options) {
Objects.requireNonNull(options, "Null options");
setWidth(options.width);
setHeight(options.height);
setNumberOfChannels(options.numberOfChannels);
setBitsPerSample(options.bitsPerSample);
setSigned(options.signed);
setFloatingPoint(options.floatingPoint);
setLittleEndian(options.littleEndian);
setInterleaved(options.interleaved);
setMaxSizeInBytes(options.maxSizeInBytes);
setQuality(options.quality);
return this;
}
public final Object toScifioStyleOptions(String scifioStyleClassName) {
Objects.requireNonNull(scifioStyleClassName, "Null scifioStyleClassName");
final Class c;
try {
c = Class.forName(scifioStyleClassName);
} catch (ClassNotFoundException e) {
throw new IllegalArgumentException("No class " + scifioStyleClassName, e);
}
return toScifioStyleOptions(c);
}
public T toScifioStyleOptions(Class scifioStyleClass) {
Objects.requireNonNull(scifioStyleClass, "Null scifioStyleClass");
final T result;
try {
result = scifioStyleClass.getConstructor().newInstance();
} catch (InstantiationException | IllegalAccessException | InvocationTargetException |
NoSuchMethodException e) {
throw new IllegalArgumentException("Class " + scifioStyleClass +
" cannot be created with empty constructor", e);
}
setField(scifioStyleClass, result, "width", width);
setField(scifioStyleClass, result, "height", height);
setField(scifioStyleClass, result, "channels", numberOfChannels);
setField(scifioStyleClass, result, "bitsPerSample", bitsPerSample);
setField(scifioStyleClass, result, "littleEndian", littleEndian);
setField(scifioStyleClass, result, "interleaved", interleaved);
setField(scifioStyleClass, result, "maxBytes", maxSizeInBytes);
if (quality != null) {
setField(scifioStyleClass, result, "quality", quality);
}
return result;
}
public void setToScifioStyleOptions(Object scifioStyleOptions) {
Objects.requireNonNull(scifioStyleOptions, "Null scifioStyleOptions");
setWidth(getField(scifioStyleOptions, Integer.class, "width"));
setHeight(getField(scifioStyleOptions, Integer.class, "height"));
setNumberOfChannels(getField(scifioStyleOptions, Integer.class, "channels"));
setBitsPerSample(getField(scifioStyleOptions, Integer.class, "bitsPerSample"));
setSigned(false);
setFloatingPoint(false);
setLittleEndian(getField(scifioStyleOptions, Boolean.class, "littleEndian"));
setInterleaved(getField(scifioStyleOptions, Boolean.class, "interleaved"));
setMaxSizeInBytes(getField(scifioStyleOptions, Integer.class, "maxBytes"));
setQuality(getField(scifioStyleOptions, Double.class, "quality"));
}
@Override
public String toString() {
return "Options: " +
"width=" + width +
", height=" + height +
", numberOfChannels=" + numberOfChannels +
", bitsPerSample=" + bitsPerSample +
", signed=" + signed +
", floatingPoint=" + floatingPoint +
", littleEndian=" + littleEndian +
", interleaved=" + interleaved +
", maxSizeInBytes=" + maxSizeInBytes +
", quality=" + quality;
}
public Options clone() {
final Options result;
try {
result = (Options) super.clone();
} catch (CloneNotSupportedException e) {
throw new AssertionError(e);
}
result.setTo(this);
// - performs necessary cloning of mutable fields like Java arrays
return result;
}
static void setField(Class oldStyleClass, Object result, String fieldName, Object value) {
try {
oldStyleClass.getField(fieldName).set(result, value);
} catch (IllegalAccessException | NoSuchFieldException e) {
throw new IllegalArgumentException("Cannot set field \"" + fieldName + "\" in the class " +
oldStyleClass.getName() + ": " + e);
}
}
static T getField(Object options, Class fieldType, String fieldName) {
final Class oldStyleClass = options.getClass();
Object result;
try {
result = oldStyleClass.getField(fieldName).get(options);
} catch (IllegalAccessException | NoSuchFieldException e) {
throw new IllegalArgumentException("Cannot get field \"" + fieldName + "\" in the class " +
oldStyleClass.getName() + ": " + e);
}
try {
return fieldType.cast(result);
} catch (ClassCastException e) {
throw new IllegalArgumentException("Invalid type of the field \"" + fieldName + "\" in the class " +
oldStyleClass.getName() + ": " + result.getClass() + " instead of required " + fieldType);
}
}
}
/**
* Compresses a block of data.
*
* @param data The data to be compressed.
* @param options Options to be used during compression, if appropriate.
* @return The compressed data.
* @throws TiffException If input is not a compressed data block of the
* appropriate type.
*/
byte[] compress(byte[] data, Options options) throws TiffException;
/**
* Decompresses a block of data.
*
* @param data the data to be decompressed
* @param options Options to be used during decompression.
* @return the decompressed data.
* @throws TiffException If data is not valid.
*/
byte[] decompress(byte[] data, Options options) throws TiffException;
}