ij.io.TextEncoder Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of ij Show documentation

ImageJ is an open source Java image processing program inspired by NIH Image for the Macintosh.

There is a newer version: 1.54m

package ij.io;
import java.io.*;
import ij.*;
import ij.process.*;
import ij.measure.*;

/** Saves an image described by an ImageProcessor object as a tab-delimited text file. */
public class TextEncoder {

	private ImageProcessor ip;
	private Calibration cal;
	private int precision;

	/** Constructs a TextEncoder from an ImageProcessor and optional Calibration. */
	public TextEncoder (ImageProcessor ip, Calibration cal, int precision) {
		this.ip = ip;
		this.cal = cal;
		this.precision = precision;
	}

	/** Saves the image as a tab-delimited text file. */
	public void write(DataOutputStream out) throws IOException {
		PrintWriter pw = new PrintWriter(out);
		boolean calibrated = cal!=null && cal.calibrated();
		if (calibrated)
			ip.setCalibrationTable(cal.getCTable());
		else
			ip.setCalibrationTable(null);
		boolean intData = !calibrated && ((ip instanceof ByteProcessor) || (ip instanceof ShortProcessor));
		int width = ip.getWidth();
		int height = ip.getHeight();
		int inc = height/20;
		if (inc<1) inc = 1;
		//IJ.showStatus("Exporting as text...");
		double value;
		for (int y=0; y