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import tools.MySQLConnection; |
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|
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import java.sql.SQLException; |
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import java.sql.Statement; |
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import java.sql.ResultSet; |
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|
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public class cnHashIterNbhood { |
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|
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/** |
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* CN2 size x sumdelta |
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* iterating over all steps by exchange of one neighbor at a time by a common neighbor |
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* with subsequent scoring |
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* @author lappe |
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*/ |
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static int maxRank = 21; // value to replace for non-existence of central redue in the resultvector (rank=0) |
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// higher values should penalize non-existence more |
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static String user = "lappe" ; // change user name!! |
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static MySQLConnection conn; |
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static String backgrndDB = "pdb_reps_graph_4_2"; |
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static double lastEntropy=0.0, lastFreq, lastAUC, lastavgk, lastdevk; |
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static int lastRank, lastTotal, lastxcn=0; |
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static int graphid=0, resnr=0; |
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static int size1=0, size2=0; // the dimensions of the matrices = |shell1|x|shell2| = nr of direct(1) x indirect(2) nbs |
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static String rsideline[], rheadline[]={" -->\t(-)1st shell\t0"," |\t \t-"," |\t(+) \t0"," V\t2nd shell\t-", " \t \tX"}; |
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static String sideline[], headline[]={"\t\t0","\t\t-","\t\t0","\t\t-","\t\tX"}; |
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static String restype="?", ressec="?", newnbhood=""; |
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static int cn1[], cn2[]; |
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static int sumdelta[][], rank[][], total[][], cnsize[][], cnall[][]; |
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static double entropy[][], freq[][], AUC[][]; |
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static String newnbs[][], nbstring[][], moveset[][]; |
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|
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static int printRank=1, |
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printTotal = 2, |
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printEntropy = 3, |
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printFreq = 4, |
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printAUC = 5, |
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printNbstring= 6, |
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printMoveset = 7, |
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printdeltaRank=8, |
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printCNSize =9, |
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printCNSxdelta=10; |
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|
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public static void main(String[] args) { |
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|
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if (args.length<2){ |
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System.err.println("The graph_id and residue-nr. needs to be given .... i.e. 7 110"); |
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System.exit(1); |
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} |
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graphid = Integer.parseInt( args[0]); |
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resnr = Integer.parseInt( args[1]); |
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int j_num=0, oj_num=0, oj_shell, oj_cnsize, i, j, x, oi, oj, o1, o2, ixnum, jxnum, score=0; |
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boolean overx = false; |
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String sql, oj_res, oj_sec; |
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Statement mstmt, mjst, nstmt; |
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ResultSet mrsst, nrsst; |
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|
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try { |
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conn = new MySQLConnection("white",user,"nieve", backgrndDB); // the UPPERCASE DB! |
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System.out.println("CN Size Hashed Iterating / Evaluating neighborhood v.0.3. "); |
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|
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sql = "select num, res, sstype from single_model_node where graph_id="+graphid+" and num="+resnr+";"; |
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mstmt = conn.createStatement(); |
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mrsst = mstmt.executeQuery(sql); |
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if (mrsst.next()) { |
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// this is the central node -> get type and secondary structure |
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restype = mrsst.getString( 2).toUpperCase(); |
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ressec = mrsst.getString( 3).toUpperCase(); |
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} // end if central residue |
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mrsst.close(); |
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mstmt.close(); |
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System.out.println("GraphID "+graphid+" Central residue is "+restype+":"+resnr+":"+ressec); |
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|
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// retrieve the original nbhood into orig_shell |
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System.out.println("retrieving original first shell ... "); |
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mstmt = conn.createStatement(); |
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mstmt.executeUpdate("drop table if exists orig_shell;"); |
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mstmt.close(); |
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|
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mstmt = conn.createStatement(); |
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mstmt.executeUpdate("create table orig_shell as select i_num, i_res, j_num, j_res, j_sstype, 1 as shell from single_model_edge where graph_id="+graphid+" and i_num="+resnr+";"); |
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mstmt.close(); |
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|
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System.out.println("adding the original 2nd shell ..."); |
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sql = "select j_num from orig_shell where shell=1;"; |
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mstmt = conn.createStatement(); |
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mrsst = mstmt.executeQuery(sql); |
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i=0; |
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while (mrsst.next()) { |
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i++; |
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oj_num = mrsst.getInt(1); |
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System.out.println(i+":"+oj_num); |
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mjst = conn.createStatement(); |
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sql = "insert into orig_shell select i_num, i_res, j_num, j_res, j_sstype, 2 as shell from single_model_edge where graph_id="+graphid+" and i_num="+oj_num+";"; |
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// System.out.println(">"+sql); |
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mjst.executeUpdate( sql); |
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mjst.close(); |
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} // end while |
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mrsst.close(); |
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mstmt.close(); |
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|
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System.out.println("gathering the original 1st and 2nd shell nbs."); |
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sql = "select j_num, j_res, j_sstype, min(shell) as shell, count(*) as cn from orig_shell where j_num!="+resnr+" group by j_num order by j_num;"; |
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mstmt = conn.createStatement(); |
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mrsst = mstmt.executeQuery(sql); |
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o1=0; |
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o2=0; |
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while (mrsst.next()) { |
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if ( mrsst.getInt( 4)==1) { // count 1st shell entry |
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o1++; |
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System.out.print("1#"+o1); |
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rheadline[0]+="\t"+o1; |
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rheadline[1]+="\t"+mrsst.getString(2); // res |
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rheadline[2]+="\t"+mrsst.getInt(1); // resnum |
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rheadline[3]+="\t"+mrsst.getString(3); // SStype |
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rheadline[4]+="\t("+mrsst.getInt(5)+")"; // CN |
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} // end if 2st shell |
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if ( mrsst.getInt( 4)==2) { // count 2nd shell entry |
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o2++; |
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System.out.print("2#"+o2); |
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} // end if 2nd shell |
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System.out.println(" :\t"+mrsst.getInt( 1)+"\t"+mrsst.getString( 2)+"\t"+mrsst.getString( 3)+"\t"+mrsst.getInt( 4)+"\t"+mrsst.getInt( 5)); |
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} // end while |
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System.out.println("Orig.SIZE 1st shell "+o1); |
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System.out.println("Orig.SIZE 2nd shell "+o2); |
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rheadline[4] = rheadline[4].replace("X", ("("+o1)+")"); |
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rsideline = new String[o2+1]; |
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rsideline[0]="+0\tRnum:S(cn)"; |
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sumdelta = new int[(o1+1)][(o2+1)]; |
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newnbs = new String[(o1+1)][(o2+1)]; |
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cnall = new int[(o1+1)][(o2+1)]; |
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// creating the perturbed version of shell 1 into temp_shell |
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for (j=0; j<=o2; j++) { // <=o2 outer loop through all originally indirect contacts |
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|
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for (i=0; i<=o1; i++) { // inner loop through all originally direct contacts |
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System.out.println("---------------------------------------------"); |
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System.out.println("Creating perturbed nbhood ("+i+","+j+")\t"); |
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// clear first |
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nstmt = conn.createStatement(); |
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nstmt.executeUpdate("drop table if exists temp_shell;"); |
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nstmt.close(); |
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nstmt = conn.createStatement(); |
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nstmt.executeUpdate("create table temp_shell select * from orig_shell limit 0;"); |
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nstmt.close(); |
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oi = 0; |
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oj = 0; |
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mrsst.beforeFirst(); |
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newnbhood=""; |
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overx = false; |
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ixnum=0; |
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jxnum=0; |
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while (mrsst.next()) { |
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oj_num = mrsst.getInt( 1); |
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oj_res = mrsst.getString(2); |
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oj_sec = mrsst.getString(3); |
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oj_shell = mrsst.getInt( 4); |
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oj_cnsize = mrsst.getInt( 5); |
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if (oj_num>resnr) { // we are over x |
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if (!overx) { |
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newnbhood+="x"; |
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overx=true; |
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} // end if over x |
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} // END IF J > X |
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if (oj_shell==1) { // a direct 1st shell neighbour |
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oi++; |
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if (oi!=i) {// if this is NOT the one direct nb 2B dropped |
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// include as 1st shell nbor into temp_shell |
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nstmt = conn.createStatement(); |
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sql = "insert into temp_shell values("+resnr+",\'"+restype+"\',"+oj_num+",\'"+oj_res+"\',\'"+oj_sec+"\', 1);"; |
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// System.out.println("oi>"+ sql); |
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nstmt.executeUpdate(sql); |
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nstmt.close(); |
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newnbhood+=oj_res; |
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} else { |
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ixnum=oj_num; |
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} // end if ni!=i |
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} else { // 2nd shell neighbour |
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oj++; |
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if (oj==j) { // this is the 2nd shell nb 2B included |
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// put as new 1st shell nbor |
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nstmt = conn.createStatement(); |
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sql = "insert into temp_shell values("+resnr+",\'"+restype+"\',"+oj_num+",\'"+oj_res+"\',\'"+oj_sec+"\', 1);"; |
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// System.out.println("oj>"+ sql); |
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nstmt.executeUpdate(sql); |
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nstmt.close(); |
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newnbhood+=oj_res; |
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jxnum=oj_num; |
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} // end if |
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if (j==0) { // creating the sideline ruler array for the output |
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rsideline[oj] = "+"+oj+"\t"+oj_res+""+oj_num+":"+oj_sec+"("+oj_cnsize+")"; |
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} // end if j==0 |
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} // end if 1st/2nd shell |
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|
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} // end while through the entire nbhood |
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if (!overx) { // we haven't seen a nb > x yet |
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newnbhood+="x"; // x sits at the end of the nbhoodstring |
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overx=true; |
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} // end if over x |
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// System.out.println("new direct nbhood "+newnbhood); |
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// Now the "updated" / perturbed version of shell 1 is in temp_shell |
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// we can build 2nd shell accordingly. |
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// System.out.println("building the 2nd shell"); |
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sql = "select j_num, j_res, j_sstype from temp_shell where shell=1;"; |
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nstmt = conn.createStatement(); |
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nrsst = nstmt.executeQuery(sql); |
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x = 0; |
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while (nrsst.next()) { |
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x++; |
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j_num = nrsst.getInt( 1); |
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// System.out.println(x+":"+nrsst.getString( 2)+" "+j_num+" "+nrsst.getString( 3)); |
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mjst = conn.createStatement(); |
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sql = "insert into temp_shell select i_num, i_res, j_num, j_res, j_sstype, 2 as shell from single_model_edge where graph_id="+graphid+" and i_num="+j_num+";"; |
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// System.out.println(">"+sql); |
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mjst.executeUpdate( sql); |
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mjst.close(); |
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} // end while |
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nrsst.close(); |
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nstmt.close(); |
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// and score this move |
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lastxcn=0; |
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newnbs[i][j]= newnbhood; |
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System.out.println("Scoring ["+i+"]["+j+"] (-"+ixnum+"/+"+jxnum+")\t"+newnbs[i][j]); |
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score = scoreCurrentNbhood( ixnum, jxnum); |
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sumdelta[i][j] = score; |
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cnall[i][j] = lastxcn; |
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reportMatrix( printCNSize ); |
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reportMatrix( printdeltaRank ); |
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System.out.println("SumDeltaRank Score = \t"+score); |
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System.out.println("CN1 x CN2 product = \t"+cnall[i][j]); |
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// reportMatrix( printNbstring ); |
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} // next i |
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System.out.println("\t"); |
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} // next j |
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// report total matrix sumdelta |
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System.out.println("GraphID "+graphid+" Central residue is "+restype+":"+resnr+":"+ressec); |
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System.out.println("backgroundDB"+backgrndDB+" \t maxRank : "+maxRank); |
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reportResults( o1, o2, printRank); |
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reportResults( o1, o2, printCNSize); |
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reportResults( o1, o2, printCNSxdelta ); |
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// Cleanup ... |
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mrsst.close(); |
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mstmt.close(); |
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|
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} catch (SQLException e) { |
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e.printStackTrace(); |
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System.err.println("SQLException: " + e.getMessage()); |
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System.err.println("SQLState: " + e.getSQLState()); |
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} // end try/catch |
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System.out.println("fin."); |
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} // end main |
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|
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|
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|
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public static void reportResults( int o1, int o2, int what2print) { |
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System.out.println("Printing "+what2print); |
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if (what2print==printRank) System.out.println("Overall resulting SumDeltaRank Matrix" ); |
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if (what2print==printNbstring) System.out.println("Overall tested new nbhoodStrings" ); |
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if (what2print==printCNSize) System.out.println("Overall cnsize" ); |
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if (what2print==printCNSxdelta) System.out.println("Overall (cnsize*sumDeltaRank)" ); |
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/*if (what2print==printTotal) System.out.print("total[i][j]" ); |
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if (what2print==printEntropy) System.out.print("entropy[i][j]" ); |
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if (what2print==printFreq ) System.out.print("freq[i][j]" ); |
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if (what2print==printAUC) System.out.print("AUC[i][j]" ); |
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|
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if (what2print==printMoveset) System.out.print("moveset[i][j]" ); |
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if (what2print==printdeltaRank) System.out.print("rank[i][j]-rank[0][0]" );) */ |
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|
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// print headerline(s) |
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System.out.println(rheadline[0]); |
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System.out.println(rheadline[1]); |
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System.out.println(rheadline[2]); |
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System.out.println(rheadline[3]); |
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System.out.println(rheadline[4]); |
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for (int j=0; j<=o2; j++) { |
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// print rsideline |
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System.out.print( rsideline[j]+"\t"); |
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for ( int i=0; i<=o1; i++) { |
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if (what2print==printRank) System.out.print( sumdelta[i][j] ); |
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if (what2print==printNbstring) System.out.print( newnbs[i][j] ); |
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if (what2print==printCNSize) System.out.print( cnall[i][j] ); |
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if (what2print==printCNSxdelta) System.out.print( sumdelta[i][j]*cnall[i][j] ); |
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System.out.print("\t"); |
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} // next i |
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System.out.println(""); |
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} // next j |
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} // end of reportResults |
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|
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|
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|
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public static int scoreCurrentNbhood( int ixnum, int jxnum) { |
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int ixcn=0, jxcn=0, n1=0, n2=0, ni, nj, i, j, j_num, j_shell, j_cnsize, sumdeltarank=0; |
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String sql, j_res, j_sec, nbs, mymove, precol; |
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boolean overx = false; |
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Statement stmt; |
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ResultSet rsst; |
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|
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try { |
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headline[0]="\t\t\t0"; |
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headline[1]="\t\t\t-"; |
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headline[2]="\t\t\t0"; |
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headline[3]="\t\t\t-"; |
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headline[4]="\t\t\tX"; |
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|
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// System.out.println("retrieving the entire nbhood (1st and 2nd shell)"); |
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sql = "select j_num, j_res, j_sstype, min(shell) as shell, count(*) as cn from temp_shell where j_num!="+resnr+" group by j_num order by j_num;"; |
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stmt = conn.createStatement(); |
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rsst = stmt.executeQuery(sql); |
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// counting shell2 |
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n2=0; |
309 |
while (rsst.next()) { |
310 |
if ( rsst.getInt( 4)==1) { // count 1st shell entry |
311 |
n1++; |
312 |
// System.out.print("1#"+n1); |
313 |
headline[0]+="\t"+n1; |
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headline[1]+="\t"+rsst.getString(2); // res |
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headline[2]+="\t"+rsst.getInt(1); // resnum |
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headline[3]+="\t"+rsst.getString(3); // SStype |
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headline[4]+="\t("+rsst.getInt(5)+")"; // CNSize |
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} // end if 2st shell |
319 |
if ( rsst.getInt( 4)==2) { // count 2nd shell entry |
320 |
n2++; |
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// System.out.print("2#"+n2); |
322 |
} // end if 2nd shell |
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// System.out.println(" :\t"+rsst.getInt( 1)+"\t"+rsst.getString( 2)+"\t"+rsst.getString( 3)+"\t"+rsst.getInt( 4)+"\t"+rsst.getInt( 5)); |
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} // end while |
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size1 = n1; |
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size2 = n2; |
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ixcn = n1; |
328 |
jxcn = n1; |
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System.out.println("|1st shell|="+size1+" \tx\t |2nd shell|="+size2); |
330 |
headline[4]=headline[4].replace("X",("("+size1+")")); |
331 |
|
332 |
// n1 and n2 are known, initialise matrices accordingly. |
333 |
// nbhood, move, rank, entropy, freq, AUC etc. (evtl.+ degree(?)) |
334 |
rank = new int[(n1+1)][(n2+1)]; |
335 |
rank[0][0]=maxRank; |
336 |
total = new int[(n1+1)][(n2+1)]; |
337 |
entropy = new double[(n1+1)][(n2+1)]; |
338 |
freq = new double[(n1+1)][(n2+1)]; |
339 |
AUC = new double[(n1+1)][(n2+1)]; |
340 |
nbstring = new String[(n1+1)][(n2+1)]; |
341 |
moveset = new String[(n1+1)][(n2+1)]; |
342 |
sideline = new String[n2+1]; |
343 |
cn1 = new int[n1+1]; |
344 |
cn2 = new int[n2+1]; |
345 |
cnsize = new int[(n1+1)][(n2+1)]; |
346 |
|
347 |
for (j=0; j<=n2; j++) { // outer loop through all indirect contacts |
348 |
for (i=0; i<=n1; i++) { // inner loop through all direct contacts |
349 |
mymove = ""; |
350 |
overx = false; |
351 |
System.out.print("("+i+","+j+")\t"); |
352 |
ni = 0; |
353 |
nj = 0; |
354 |
sideline[0]="+0\tRnum:S("+n1+")"; |
355 |
cn1[0]=n1; |
356 |
cn2[0]=n1; |
357 |
nbs="%"; |
358 |
rsst.beforeFirst(); |
359 |
while (rsst.next()) { |
360 |
j_num = rsst.getInt(1); |
361 |
j_res = rsst.getString(2); |
362 |
j_sec = rsst.getString(3); |
363 |
j_shell = rsst.getInt(4); |
364 |
j_cnsize = rsst.getInt(5); |
365 |
if (j_num>resnr) { // we are over x |
366 |
if (!overx) { |
367 |
nbs+="x%"; |
368 |
overx=true; |
369 |
} // end if over x |
370 |
} // END IF J > X |
371 |
if (j_shell==1) { // a direct 1st shell neighbour |
372 |
ni++; |
373 |
if (ni!=i) {// if this is NOT the one direct nb 2B dropped |
374 |
nbs+=j_res.toUpperCase()+"%"; // it is included |
375 |
if ( j_num==jxnum && j==0) { // This is the direct nb dropped |
376 |
jxcn=j_cnsize; |
377 |
System.out.print("(j"+jxnum+":"+jxcn+")"); |
378 |
} |
379 |
} else { // this one IS dropped |
380 |
mymove += "(-"+j_res+":"+j_num+":"+j_sec+"/"+j_cnsize+")"; |
381 |
cn1[ni]=j_cnsize; |
382 |
} // end if ni!=i |
383 |
|
384 |
} else { // 2nd shell neighbour |
385 |
nj++; |
386 |
if (nj==j) { // this is the 2nd shell nb 2B included |
387 |
nbs+=j_res.toUpperCase()+"%"; |
388 |
mymove += "(+"+j_res+":"+j_num+":"+j_sec+"/"+j_cnsize+")"; |
389 |
if ( j_num==ixnum && i==0) { // This is the dropped direct nb, no 2b found in 2ns shell |
390 |
ixcn=j_cnsize; |
391 |
System.out.print("(i"+ixnum+":"+ixcn+")"); |
392 |
} |
393 |
} // end if |
394 |
|
395 |
// // only once for building the sidelines |
396 |
if (j==0) { |
397 |
sideline[nj] = "+"+nj+"\t"+j_res+""+j_num+":"+j_sec+"("+j_cnsize+")"; |
398 |
cn2[nj] = j_cnsize; |
399 |
} // end if sideline |
400 |
} // end if 1st/2nd shell |
401 |
|
402 |
} // end while through the entire nbhood |
403 |
if (!overx) { // in case x is the very last we haven't seen it yet |
404 |
nbs+="x%"; // add it in the end |
405 |
overx=true; |
406 |
} // end if over x |
407 |
System.out.print("("+nbs+")\t"); |
408 |
nbstring[i][j] = nbs; |
409 |
moveset[i][j] = mymove; |
410 |
precol = nbstring[i][0]; |
411 |
getEntropy( nbs, restype, precol); |
412 |
if (lastRank==0) lastRank = maxRank; |
413 |
rank[i][j] = lastRank; |
414 |
entropy[i][j] = lastEntropy; |
415 |
freq[i][j] = lastFreq; |
416 |
AUC[i][j] = lastAUC; |
417 |
total[i][j]= lastTotal; |
418 |
cnsize[i][j]=cn1[i]*cn2[j]; |
419 |
System.out.print(""+cnsize[i][j]+"\t"); |
420 |
if (lastRank > 0) { |
421 |
sumdeltarank += ( (lastRank-rank[0][0]) ); |
422 |
// sumdeltarank += ( (lastRank-rank[0][0]) * (cnsize[i][j]) ); |
423 |
} else { |
424 |
sumdeltarank += ( (maxRank-rank[0][0]) ); |
425 |
// sumdeltarank += ( (maxRank-rank[0][0]) * (cnsize[i][j]) ); |
426 |
} // end if lastRank was defined |
427 |
} // close inner loop (i) |
428 |
System.out.println("."); |
429 |
} // next outerloop (j) |
430 |
lastxcn=(ixcn*jxcn); |
431 |
System.out.println("lastxcn=(ixcn*jxcn)=("+ixcn+"*"+jxcn+")="+lastxcn); |
432 |
rsst.close(); |
433 |
stmt.close(); |
434 |
|
435 |
} catch (SQLException e) { |
436 |
e.printStackTrace(); |
437 |
System.err.println("SQLException: " + e.getMessage()); |
438 |
System.err.println("SQLState: " + e.getSQLState()); |
439 |
} // end try/catch |
440 |
// System.out.println("fin."); |
441 |
return sumdeltarank; |
442 |
} // end scoreCurrentNbhood |
443 |
|
444 |
|
445 |
public static void reportMatrix( int what2print) { |
446 |
System.out.println("\nPrinting "+what2print); |
447 |
if (what2print==printRank) System.out.print("rank[i][j]" ); |
448 |
if (what2print==printTotal) System.out.print("total[i][j]" ); |
449 |
if (what2print==printEntropy) System.out.print("entropy[i][j]" ); |
450 |
if (what2print==printFreq ) System.out.print("freq[i][j]" ); |
451 |
if (what2print==printAUC) System.out.print("AUC[i][j]" ); |
452 |
if (what2print==printNbstring) System.out.print("nbstring[i][j]" ); |
453 |
if (what2print==printMoveset) System.out.print("moveset[i][j]" ); |
454 |
if (what2print==printdeltaRank) System.out.print("rank[i][j]-rank[0][0]" ); |
455 |
if (what2print==printCNSize) System.out.print("cnsize[i][j]" ); |
456 |
if (what2print==printCNSxdelta) System.out.print("cnsize[i][j]*(rank[i][j]-rank[0][0])" ); |
457 |
|
458 |
System.out.println("..."); |
459 |
// print headerline(s) |
460 |
System.out.println(headline[0]); |
461 |
System.out.println(headline[1]); |
462 |
System.out.println(headline[2]); |
463 |
System.out.println(headline[3]); |
464 |
System.out.println(headline[4]); |
465 |
for (int j=0; j<=size2; j++) { |
466 |
// print sideline |
467 |
System.out.print( sideline[j]+"\t"); |
468 |
for ( int i=0; i<=size1; i++) { |
469 |
if (what2print==printRank) System.out.print( rank[i][j] ); |
470 |
if (what2print==printTotal) System.out.print( total[i][j] ); |
471 |
if (what2print==printEntropy) System.out.print( entropy[i][j] ); |
472 |
if (what2print==printFreq ) System.out.print( freq[i][j] ); |
473 |
if (what2print==printAUC) System.out.print( AUC[i][j] ); |
474 |
if (what2print==printNbstring) System.out.print( nbstring[i][j] ); |
475 |
if (what2print==printMoveset) System.out.print( moveset[i][j] ); |
476 |
if (what2print==printdeltaRank) System.out.print( rank[i][j]-rank[0][0] ); |
477 |
if (what2print==printCNSize) System.out.print( cnsize[i][j] ); |
478 |
if (what2print==printCNSxdelta) System.out.print( cnsize[i][j]*(rank[i][j]-rank[0][0]) ); |
479 |
System.out.print("\t"); |
480 |
} // next i |
481 |
System.out.println(""); |
482 |
} // next j |
483 |
} // end of report |
484 |
|
485 |
public static void getEntropy( String nbs, String centRes, String predec) { |
486 |
String sql, res, this_n, prec_n; |
487 |
Statement stmt; |
488 |
ResultSet rsst; |
489 |
double p, psum=0.0, logp, plogp, plogpsum=0.0; |
490 |
try { |
491 |
// Hashing first row tables comes first |
492 |
// System.out.println("nbs : "+nbs); |
493 |
// System.out.println("predec: "+predec); |
494 |
this_n = nbs.replace("%",""); |
495 |
prec_n = predec.replace("%",""); |
496 |
// System.out.println("this_n: ["+this_n+"]"); |
497 |
// System.out.println("prec_n: ["+prec_n+"]"); |
498 |
if (prec_n.equals(this_n)) { |
499 |
// System.out.println("have to create db for this "+prec_n); |
500 |
sql = "create table IF NOT EXISTS nbhashtables."+prec_n+" as select res, n, k from single_model_node where n like '"+nbs+"';"; |
501 |
// System.out.println(" >> "+sql); |
502 |
stmt = conn.createStatement(); |
503 |
stmt.executeUpdate( sql); |
504 |
stmt.close(); |
505 |
} // else System.out.println("using preceding db of "+prec_n); |
506 |
|
507 |
// now we can safely derive the estimates from the hashtable |
508 |
sql = "select count(*) from nbhashtables."+prec_n+" where n like '"+nbs+"';"; |
509 |
// System.out.println( sql); |
510 |
stmt = conn.createStatement(); |
511 |
rsst = stmt.executeQuery(sql); |
512 |
if (rsst.next()) lastTotal = rsst.getInt( 1); |
513 |
rsst.close(); |
514 |
stmt.close(); |
515 |
|
516 |
sql = "select res, count(*) as t, count(*)/"+lastTotal+" as p, avg( k), stddev( k) from nbhashtables."+prec_n+" where n like '"+nbs+"' group by res order by p DESC;"; |
517 |
stmt = conn.createStatement(); |
518 |
rsst = stmt.executeQuery(sql); |
519 |
// System.out.println("rank : res : total t : fraction p : log2(p) : -p*log2(p)"); |
520 |
int rank = 0; |
521 |
boolean seenCentRes = false; |
522 |
lastAUC = 0.0; |
523 |
lastRank = 0; |
524 |
lastFreq = 0.0; |
525 |
lastavgk = 0.0; |
526 |
lastdevk = 0.0; |
527 |
while (rsst.next()) { |
528 |
rank ++; |
529 |
res = rsst.getString(1); // 1st column -- res |
530 |
p = rsst.getDouble(3); // 3rd: fraction p |
531 |
// System.out.print(rank+ " : " + res+" : "+num+ " : " + p); |
532 |
logp = Math.log(p)/Math.log(2.0); // to basis 2 for info in bits |
533 |
// System.out.print(" : " + logp); |
534 |
plogp = -1.0 * p * logp; |
535 |
// System.out.print(" : " + plogp); |
536 |
plogpsum += plogp; |
537 |
psum += p; |
538 |
|
539 |
if (res.equals(centRes)) { |
540 |
// System.out.print(" <==" + centRes); |
541 |
seenCentRes = true; |
542 |
lastFreq = p; |
543 |
lastRank = rank; |
544 |
lastavgk = rsst.getDouble(4); |
545 |
lastdevk = rsst.getDouble(5); |
546 |
} |
547 |
if (seenCentRes) lastAUC += p; |
548 |
// System.out.println(""); |
549 |
} |
550 |
// System.out.println("Sum :"+lastTotal+" : "+psum+" : "+plogpsum); |
551 |
rsst.close(); |
552 |
stmt.close(); |
553 |
lastEntropy = plogpsum; |
554 |
if (lastRank==0) lastRank = maxRank; |
555 |
} catch (SQLException e) { |
556 |
e.printStackTrace(); |
557 |
System.err.println("SQLException: " + e.getMessage()); |
558 |
System.err.println("SQLState: " + e.getSQLState()); |
559 |
} |
560 |
|
561 |
} // end of getEntropy |
562 |
|
563 |
} // end class |