What happened with TessResultIteratorNext in version 1.5?

[camposer]

Guys,

I'm trying to get confidence for each recognized character... The thing is:
in unit tests I can see there is a TessAPI1.TessResultIteratorNext method
and is not available in version 1.5. Right now I'm not able to iterate, any
help please...

A code extract:

    File imageFile = new File("back_mini.jpg");

    TessBaseAPI handle = TessAPI1.TessBaseAPICreate();
    String datapath = "/usr/share/tesseract-ocr/tessdata/";
    String language = "spa";

    BufferedImage image = ImageIO.read(new FileInputStream(imageFile));
    ByteBuffer buf = ImageIOHelper.convertImageData(image);
    int bpp = image.getColorModel().getPixelSize();
    int bytespp = bpp / 8;
    int bytespl = (int) Math.ceil(image.getWidth() * bpp / 8.0);

    TessAPI1.TessBaseAPIInit3(handle, datapath, language);
    TessAPI1.TessBaseAPISetPageSegMode(handle, TessPageSegMode.PSM_SINGLE_BLOCK);
    TessAPI1.TessBaseAPISetImage(handle, buf, image.getWidth(), image.getHeight(), bytespp, bytespl);
    TessAPI1.TessBaseAPISetVariable(handle, "save_blob_choices", "T");
    TessAPI1.TessBaseAPIRecognize(handle, null);

    TessResultIterator ri = TessAPI1.TessBaseAPIGetIterator(handle);
    int level = TessPageIteratorLevel.RIL_SYMBOL;

    if (ri != null) {
        do {
     // ...
        } while (TessAPI1.TessResultIteratorNext(ri, level) == TRUE)
    }

Any help you could bring to me surely be very helpful, cheers,

Rodolfo.

[Quan Nguyen]

That method won't be available until perhaps v3.0, when the corresponding Tesseract version is released. For now, you can use TessPageIteratorNext instead.