/*
 * @(#)RonnConstraint.java	1.0 June 2010
 *
 * Copyright (c) 2010 Peter Troshin
 *
 * JRONN version: 3.1
 *
 *        BioJava development code
 *
 * This code may be freely distributed and modified under the
 * terms of the GNU Lesser General Public Licence.  This should
 * be distributed with the code.  If you do not have a copy,
 * see:
 *
 *      http://www.gnu.org/copyleft/lesser.html
 *
 * Copyright for this code is held jointly by the individual
 * authors.  These should be listed in @author doc comments.
 *
 * For more information on the BioJava project and its aims,
 * or to join the biojava-l mailing list, visit the home page
 * at:
 *
 *      http://www.biojava.org/
 *
 */

package org.biojava.nbio.ronn;


/**
 * A collection of various constrain values used by RONN
 *
 * @author Peter Troshin
 * @version 1.0
 * @since 3.0.2
 */
public final class RonnConstraint {

	public final static float DEFAULT_DISORDER = 0.53f;
	public final static float DEFAULT_ORDER = 0.47f;

	public final static float DEFAULT_RANGE_PROBABILITY_THRESHOLD = 0.50f;

	// A b C D E F G H I j K L M N o P Q R S T u V W x Y
	//
	// 0 0 1 2 3 4 5 6 7 0 8 9 10 11 0 12 13 14 15 16 0 17 18 0 19

	public static final short[] INDEX = new short[] { 0, 0, 1, 2, 3, 4, 5, 6,
		7, 0, 8, 9, 10, 11, 0, 12, 13, 14, 15, 16, 0, 17, 18, 0, 19 };

	public static final short[][] Blosum62 = new short[][] {
		{ 4, 0, -2, -1, -2, 0, -2, -1, -1, -1, -1, -1, -1, -1, -1, 1, -1,
			-2, -3, -2 },
		{ 0, 9, -3, -4, -2, -3, -3, -1, -3, -1, -1, -3, -3, -3, -3, -1, -1,
			-1, -2, -2 },
		{ -2, -3, 6, 2, -3, -1, -1, -3, -1, -4, -3, 1, -1, 0, -2, 0, 1, -3,
			-4, -3 },
		{ -1, -4, 2, 5, -3, -2, 0, -3, 1, -3, -2, 0, -1, 2, 0, 0, 0, -3,
			-3, -2 },
		{ -2, -2, -3, -3, 6, -3, -1, 0, -3, 0, 0, -3, -4, -3, -3, -2, -2,
			-1, 1, 3 },
		{ 0, -3, -1, -2, -3, 6, -2, -4, -2, -4, -3, -2, -2, -2, -2, 0, 1,
			0, -2, -3 },
		{ -2, -3, 1, 0, -1, -2, 8, -3, -1, -3, -2, 1, -2, 0, 0, -1, 0, -2,
			-2, 2 },
		{ -1, -1, -3, -3, 0, -4, -3, 4, -3, 2, 1, -3, -3, -3, -3, -2, -2,
			1, -3, -1 },
		{ -1, -3, -1, 1, -3, -2, -1, -3, 5, -2, -1, 0, -1, 1, 2, 0, 0, -3,
			-3, -2 },
		{ -1, -1, -4, -3, 0, -4, -3, 2, -2, 4, 2, -3, -3, -2, -2, -2, -2,
			3, -2, -1 },
		{ -1, -1, -3, -2, 0, -3, -2, 1, -1, 2, 5, -2, -2, 0, -1, -1, -1,
			-2, -1, -1 },
		{ -2, -3, 1, 0, -3, 0, -1, -3, 0, -3, -2, 6, -2, 0, 0, 1, 0, -3,
			-4, -2 },
		{ -1, -3, -1, -1, -4, -2, -2, -3, -1, -3, -2, -1, 7, -1, -2, -1, 1,
			-2, -4, -3 },
		{ -1, -3, 0, 2, -3, -2, 0, -3, 1, -2, 0, 0, -1, 5, 1, 0, 0, -2, -2,
			-1 },
		{ -1, -3, -2, 0, -3, -2, 0, -3, 2, -2, -1, 0, -2, 1, 5, -1, -1, -3,
			-3, -2 },
		{ 1, -1, 0, 0, -2, 0, -1, -2, 0, -2, -1, 1, -1, 0, -1, 4, 1, -2,
			-3, -2 },
		{ -1, -1, 1, 0, -2, 1, 0, -2, 0, -2, -1, 0, 1, 0, -1, 1, 4, -2, -3,
			-2 },
		{ 0, -1, -3, -2, -1, -3, -3, 3, -2, 1, 1, -3, -2, -2, -3, -2, -2,
			4, -3, -1 },
		{ -3, -2, -4, -3, 1, -2, -2, -3, -3, -2, -1, -4, -4, -2, -3, -3,
			-3, -3, 11, 2 },
		{ -2, -2, -3, -2, 3, -3, 2, -1, -2, -1, -1, -2, -3, -1, -2, -2, -2,
			-1, 2, 7 } };

	public static enum Threshold {
	T0(0, RonnConstraint.THRESHOLD0), T1(1, RonnConstraint.THRESHOLD1), T2(
		2, RonnConstraint.THRESHOLD2), T3(3, RonnConstraint.THRESHOLD3), T4(
		4, RonnConstraint.THRESHOLD4), T5(5, RonnConstraint.THRESHOLD5), T6(
		6, RonnConstraint.THRESHOLD6), T7(7, RonnConstraint.THRESHOLD7), T8(
		8, RonnConstraint.THRESHOLD8), T9(9, RonnConstraint.THRESHOLD9);

	private final int tnum;
	private final float[] values;

	private Threshold(final int tnum, final float[] values) {
		this.tnum = tnum;
		this.values = values;
	}

	public float[] getValues() {
		return values;
	}

	public static float[] getTreshold(final int number) {
		assert (number >= 0) && (number < 10) : number;
		for (final Threshold t : Threshold.values()) {
		if (t.tnum == number) {
			return t.values;
		}
		}
		return null;
	}

	}

	static final float[] THRESHOLD0 = { 0.09847548204866169f,
		0.5537946867723033f, 0.052493213903229766f, 0.07714031903493762f };

	static final float[] THRESHOLD1 = { 0.09032956077766974f,
		0.5167594539472075f, 0.04596823441915963f, 0.06455503987769765f };

	static final float[] THRESHOLD2 = { 0.09266796710382286f,
		0.5127732233896729f, 0.04963484289158484f, 0.061048745226114226f };

	static final float[] THRESHOLD3 = { 0.10562230953899814f,
		0.4488757690530404f, 0.04922765471815812f, 0.0824807293665649f };

	static final float[] THRESHOLD4 = { 0.1163716006651586f,
		0.5315238539228951f, 0.0556565226094971f, 0.0714892726762588f };

	static final float[] THRESHOLD5 = { 0.09358976618303182f,
		0.49296410198137725f, 0.054219917228374236f, 0.06593535778132877f };

	static final float[] THRESHOLD6 = { 0.10526844980518248f,
		0.4842710501752991f, 0.05215080306266067f, 0.06518758643119664f };

	static final float[] THRESHOLD7 = { 0.08434396215650031f,
		0.6007148113473553f, 0.05107636795876212f, 0.10341362611675203f };

	static final float[] THRESHOLD8 = { 0.1309148603226209f,
		0.5122245658772394f, 0.06436561753520677f, 0.06639259175313134f };

	static final float[] THRESHOLD9 = { 0.18610705811017647f,
		0.5279244438321989f, 0.0721466513318003f, 0.07983168408322228f };

	static final byte MIN_SEQUENCE_LENGTH = 19;

	static final String HELP_MESSAGE = " \r\n" +
			"JRONN version 3.1b usage 1 August 2011:\r\n" +
			"java -jar JRONN_JAR_NAME -i=inputfile <OPTIONS>\r\n" +
			"\r\n" +
			"Where -i=input file \r\n" +
			"	Input file can contain one or more FASTA formatted sequences.\r\n" +
			"\r\n" +
			"All OPTIONS are optional\r\n" +
			"Supported OPTIONS are: \r\n" +
			"	-o=output file\r\n" +
			"	-d=disorder value\r\n" +
			"	-f=V or H \r\n" +
			"	-s=statistics file\r\n" +
			"	-n=number of threads to use\r\n" +
			"OPTION DETAILED DESCRIPTION:\r\n" +
			"	-o full path to the output file, if not specified \r\n" +
			"	standard out is used\r\n" +
			"\r\n" +
			"	-d the value of disorder, defaults to 0.5\r\n" +
			"\r\n" +
			"	-f output format, V for vertical, where the letters \r\n" +
			"	of the sequence and corresponding disorder values are \r\n" +
			"	output in two column layout. H for horizontal, where the\r\n" +
			"	disorder values are provided under the letters of the \r\n" +
			"	sequence. Letters and values separated by tabulation in\r\n" +
			"	this case. Defaults to V.\r\n" +
			"\r\n" +
			"	-s the file name to write execution statistics to.\r\n" +
			"\r\n" +
			"	-n the number of threads to use. Defaults to the number of \r\n" +
			"	cores available on the computer. n=1 mean sequential \r\n" +
			"	processing. Valid values are 1 < n < (2 x num_of_cores)\r\n" +
			"	Default value will give the best performance.\r\n" +
			"	\r\n" +
			"EXAMPLES: \r\n" +
			"\r\n" +
			"	Predict disorder values for sequences from input file /home/input.fasta\r\n" +
			"	output the results to the standard out. Use default disorder value\r\n" +
			"	and utilise all cpus available on the computer.\r\n" +
			"\r\n" +
			"	java -jar JRONN.JAR -i=/home/input.fasta\r\n" +
			"	\r\n" +
			"	Predict disorder values for sequences from input file /home/input.fasta\r\n" +
			"	output the results in horizontal layout to the /home/jronn.out, collect \r\n" +
			"	execution statistics to /home/jronn.stat.txt file and limit the number \r\n" +
			"	of threads to two. \r\n" +
			"	\r\n" +
			"	java -jar JRONN.JAR -i=/home/input.fasta -o=/home/jronn.out -d=0.6 -n=2 -f=H\r\n" +
			"	 \r\n" +
			"	The arguments can be provided in any order.\r\n" +
			"\r\n" +
			"ABOUT THE PROGRAM: 	\r\n" +
			"	\r\n" +
			"	JRONN is a Java implementation of RONN. JRONN is based on RONN and uses the \r\n" +
			"	same model data, therefore gives the same predictions. Main motivation \r\n" +
			"	behind JRONN development was providing an implementation of RONN more \r\n" +
			"	suitable to use by the automated analysis pipelines and web services.  \r\n" +
			"	\r\n" +
			"	Original version of RONN is described in Yang,Z.R., Thomson,R., \r\n" +
			"	McMeil,P. and Esnouf,R.M. (2005) RONN: the bio-basis function neural network\r\n" +
			"	technique applied to the detection of natively disordered regions in proteins  \r\n" +
			"	Bioinformatics 21: 3369-3376\r\n" +
			"	See also http://www.strubi.ox.ac.uk/RONN\r\n" +
			"	\r\n" +
			"	Author: Peter Troshin \r\n" +
			"	email: to.petr AT gmail DOT com\r\n" +
			"	\r\n" +
			"	This is a free software which comes with no guarantees.\r\n" +
			"	JRONN is distributed under Apache Licence version 2. The full version of \r\n" +
			"	licence	can be obtained from http://www.apache.org/licenses/LICENSE-2.0\r\n" +
			"	";
	/**
	 * 700 - maximum number of lines (with sequence values) in the single model
	 * file.
	 */
	static final int maxD = 700;
}
