Example #1
0
int main(int argc, char **argv)
{
    AjPList list = NULL;
    AjPSeq seq;
    AjPSeq seq2;
    AjPStr aa0str = 0;
    AjPStr aa1str = 0;
    const char *s1;
    const char *s2;
    char *strret = NULL;
    ajuint i;
    ajuint j;
    ajuint k;
    ajint l;
    ajint abovethresh;
    ajint total;
    ajint starti = 0;
    ajint startj = 0;
    ajint windowsize;
    float thresh;
    AjPGraph graph   = NULL;
    AjPGraph xygraph = NULL;
    float flen1;
    float flen2;
    ajuint len1;
    ajuint len2;

    AjPTime ajtime = NULL;
    time_t tim;
    AjBool boxit=AJTRUE;
    /* Different ticks as they need to be different for x and y due to
       length of string being important on x */
    ajuint acceptableticksx[]=
    {
	1,10,50,100,500,1000,1500,10000,
	500000,1000000,5000000
    };
    ajuint acceptableticks[]=
    {
	1,10,50,100,200,500,1000,2000,5000,10000,15000,
	500000,1000000,5000000
    };
    ajint numbofticks = 10;
    float xmargin;
    float ymargin;
    float ticklen;
    float tickgap;
    float onefifth;
    float k2;
    float max;
    char ptr[10];
    AjPMatrix matrix = NULL;
    ajint** sub;
    AjPSeqCvt cvt;
    AjPStr  subt = NULL;

    ajint b1;
    ajint b2;
    ajint e1;
    ajint e2;
    AjPStr se1;
    AjPStr se2;
    ajint ithresh;
    AjBool stretch;
    PPoint ppt = NULL;
    float xa[1];
    float ya[1];
    AjPGraphdata gdata=NULL;
    AjPStr tit   = NULL;
    AjIList iter = NULL;
    float x1 = 0.;
    float x2 = 0.;
    float y1 = 0.;
    float y2 = 0.;
    ajuint tui;
    
    se1 = ajStrNew();
    se2 = ajStrNew();

    embInit("dotmatcher", argc, argv);
    
    seq        = ajAcdGetSeq("asequence");
    seq2       = ajAcdGetSeq("bsequence");
    stretch    = ajAcdGetToggle("stretch");
    graph      = ajAcdGetGraph("graph");
    xygraph    = ajAcdGetGraphxy("xygraph");
    windowsize = ajAcdGetInt("windowsize");
    ithresh    = ajAcdGetInt("threshold");
    matrix     = ajAcdGetMatrix("matrixfile");
    
    sub = ajMatrixGetMatrix(matrix);
    cvt = ajMatrixGetCvt(matrix);
    
    thresh = (float)ithresh;

    ajtime = ajTimeNew();

    tim = time(0);
    ajTimeSetLocal(ajtime, tim);
    
    b1 = ajSeqGetBegin(seq);
    b2 = ajSeqGetBegin(seq2);
    e1 = ajSeqGetEnd(seq);
    e2 = ajSeqGetEnd(seq2);
    len1 = ajSeqGetLen(seq);
    len2 = ajSeqGetLen(seq2);
    tui   = ajSeqGetLen(seq);
    flen1 = (float) tui;
    tui   = ajSeqGetLen(seq2);
    flen2 = (float) tui;
    
    ajStrAssignSubC(&se1,ajSeqGetSeqC(seq),b1-1,e1-1);
    ajStrAssignSubC(&se2,ajSeqGetSeqC(seq2),b2-1,e2-1);
    ajSeqAssignSeqS(seq,se1);
    ajSeqAssignSeqS(seq2,se2);
    
    
    s1 = ajStrGetPtr(ajSeqGetSeqS(seq));
    s2 = ajStrGetPtr(ajSeqGetSeqS(seq2));
    
    
    aa0str = ajStrNewRes(1+len1); /* length plus trailing blank */
    aa1str = ajStrNewRes(1+len2);
    
    list = ajListNew();
    
    
    for(i=0;i<len1;i++)
	ajStrAppendK(&aa0str,(char)ajSeqcvtGetCodeK(cvt, *s1++));
    
    for(i=0;i<len2;i++)
	ajStrAppendK(&aa1str,(char)ajSeqcvtGetCodeK(cvt, *s2++));
    
    max = (float)len1;
    if(len2 > max)
	max = (float) len2;
    
    xmargin = ymargin = max *(float)0.15;
    ticklen = xmargin*(float)0.1;
    onefifth  = xmargin*(float)0.2;
    
    subt = ajStrNewC((strret=
		      ajFmtString("(windowsize = %d, threshold = %3.2f  %D)",
				  windowsize,thresh,ajtime)));
    
    

    if(!stretch)
    {
	if( ajStrGetLen(ajGraphGetSubtitleS(graph)) <=1)
	    ajGraphSetSubtitleS(graph,subt);

	ajGraphOpenWin(graph, (float)0.0-ymargin,(max*(float)1.35)+ymargin,
		       (float)0.0-xmargin,(float)max+xmargin);

	ajGraphicsDrawposTextAtmid(flen1*(float)0.5,
                                   (float)0.0-(xmargin/(float)2.0),
		       ajGraphGetXlabelC(graph));
	ajGraphicsDrawposTextAtlineJustify((float)0.0-(xmargin*(float)0.75),
                                           flen2*(float)0.5,
			(float)0.0-(xmargin*(float)0.75),flen1,
			ajGraphGetYlabelC(graph),0.5);

	ajGraphicsSetCharscale(0.5);
    }
    
    
    
    s1= ajStrGetPtr(aa0str);
    s2 = ajStrGetPtr(aa1str);
    
    for(j=0; (ajint)j < (ajint)len2-windowsize;j++)
    {
	i =0;
	total = 0;
	abovethresh =0;

	k = j;
	for(l=0;l<windowsize;l++)
	    total = total + sub[(ajint)s1[i++]][(ajint)s2[k++]];

	if(total >= thresh)
	{
	    abovethresh=1;
	    starti = i-windowsize;
	    startj = k-windowsize;
	}

	while(i < len1 && k < len2)
	{
	    total = total - sub[(ajint)s1[i-windowsize]]
		[(ajint)s2[k-windowsize]];
	    total = total + sub[(ajint)s1[i]][(ajint)s2[k]];

	    if(abovethresh)
	    {
		if(total < thresh)
		{
		    abovethresh = 0;
		    /* draw the line */
		    dotmatcher_pushpoint(&list,(float)starti,(float)startj,
					 (float)i-1,(float)k-1,stretch);
		}
	    }
	    else if(total >= thresh)
	    {
		starti = i-windowsize;
		startj = k-windowsize;
		abovethresh= 1;
	    }
	    i++;
	    k++;
	}

	if(abovethresh)
	    /* draw the line */
	    dotmatcher_pushpoint(&list,(float)starti,(float)startj,
				 (float)i-1,(float)k-1,
				 stretch);
    }
    
    for(i=0; (ajint)i < (ajint)len1-windowsize;i++)
    {
	j = 0;
	total = 0;
	abovethresh =0;

	k = i;
	for(l=0;l<windowsize;l++)
	    total = total + sub[(ajint)s1[k++]][(ajint)s2[j++]];

	if(total >= thresh)
	{
	    abovethresh=1;
	    starti = k-windowsize;
	    startj = j-windowsize;
	}

	while(k < len1 && j < len2)
	{
	    total = total - sub[(ajint)s1[k-windowsize]]
		[(ajint)s2[j-windowsize]];
	    total = total + sub[(ajint)s1[k]][(ajint)s2[j]];

	    if(abovethresh)
	    {
		if(total < thresh)
		{
		    abovethresh = 0;
		    /* draw the line */
		    dotmatcher_pushpoint(&list,(float)starti,(float)startj,
					 (float)k-1,(float)j-1,stretch);
		}
	    }
	    else if(total >= thresh)
	    {
		starti = k-windowsize;
		startj = j-windowsize;
		abovethresh= 1;
	    }
	    j++;
	    k++;
	}

	if(abovethresh)
	    /* draw the line */
	    dotmatcher_pushpoint(&list,(float)starti,(float)startj,
				 (float)k-1,(float)j-1,
				 stretch);
    }
    
    if(boxit && !stretch)
    {
	ajGraphicsDrawposRect(0.0,0.0,flen1, flen2);

	i=0;
	while(acceptableticksx[i]*numbofticks < len1)
	    i++;

	if(i<=13)
	    tickgap = (float)acceptableticksx[i];
	else
	    tickgap = (float)acceptableticksx[10];
	ticklen   = xmargin*(float)0.1;
	onefifth  = xmargin*(float)0.2;

	if(len2/len1 > 10 )
	{
	    /* if a lot smaller then just label start and end */
	    ajGraphicsDrawposLine((float)0.0,(float)0.0,(float)0.0,(float)0.0-ticklen);
	    sprintf(ptr,"%d",b1-1);
	    ajGraphicsDrawposTextAtmid((float)0.0,(float)0.0-(onefifth),ptr);

	    ajGraphicsDrawposLine(flen1,(float)0.0,
			flen1,(float)0.0-ticklen);
	    sprintf(ptr,"%d",len1+b1-1);
	    ajGraphicsDrawposTextAtmid(flen1,(float)0.0-(onefifth),ptr);

	}
	else
	    for(k2=0.0;k2<len1;k2+=tickgap)
	    {
		ajGraphicsDrawposLine(k2,(float)0.0,k2,(float)0.0-ticklen);
		sprintf(ptr,"%d",(ajint)k2+b1-1);
		ajGraphicsDrawposTextAtmid(k2,(float)0.0-(onefifth),ptr);
	    }

	i = 0;
	while(acceptableticks[i]*numbofticks < len2)
	    i++;

	tickgap   = (float)acceptableticks[i];
	ticklen   = ymargin*(float)0.01;
	onefifth  = ymargin*(float)0.02;

	if(len1/len2 > 10 )
	{
	    /* if a lot smaller then just label start and end */
	    ajGraphicsDrawposLine((float)0.0,(float)0.0,(float)0.0-ticklen,(float)0.0);
	    sprintf(ptr,"%d",b2-1);
	    ajGraphicsDrawposTextAtend((float)0.0-(onefifth),(float)0.0,ptr);

	    ajGraphicsDrawposLine((float)0.0,flen2,(float)0.0-ticklen,
			flen2);
	    sprintf(ptr,"%d",len2+b2-1);
	    ajGraphicsDrawposTextAtend((float)0.0-(onefifth),flen2,ptr);
	}
	else
	    for(k2=0.0;k2<len2;k2+=tickgap)
	    {
		ajGraphicsDrawposLine((float)0.0,k2,(float)0.0-ticklen,k2);
		sprintf(ptr,"%d",(ajint)k2+b2-1);
		ajGraphicsDrawposTextAtend((float)0.0-(onefifth),k2,ptr);
	    }
    }
    
    
    if(!stretch)
	ajGraphicsClose();
    else			/* the xy graph for -stretch */
    {
	tit = ajStrNew();
	ajFmtPrintS(&tit,"%S",ajGraphGetTitleS(xygraph));


	gdata = ajGraphdataNewI(1);
	xa[0] = (float)b1;
	ya[0] = (float)b2;

	ajGraphSetTitleC(xygraph,ajStrGetPtr(tit));

	ajGraphSetXlabelC(xygraph,ajSeqGetNameC(seq));
	ajGraphSetYlabelC(xygraph,ajSeqGetNameC(seq2));

	ajGraphdataSetTypeC(gdata,"2D Plot Float");
	ajGraphdataSetTitleS(gdata,subt);
	ajGraphdataSetMinmax(gdata,(float)b1,(float)e1,(float)b2,
			       (float)e2);
	ajGraphdataSetTruescale(gdata,(float)b1,(float)e1,(float)b2,
			       (float)e2);
	ajGraphxySetXstartF(xygraph,(float)b1);
	ajGraphxySetXendF(xygraph,(float)e1);
	ajGraphxySetYstartF(xygraph,(float)b2);
	ajGraphxySetYendF(xygraph,(float)e2);

	ajGraphxySetXrangeII(xygraph,b1,e1);
	ajGraphxySetYrangeII(xygraph,b2,e2);


	if(list)
	{
	    iter = ajListIterNewread(list);
	    while((ppt = ajListIterGet(iter)))
	    {
		x1 = ppt->x1+b1-1;
		y1 = ppt->y1+b2-1;
		x2 = ppt->x2+b1-1;
		y2 = ppt->y2+b2-1;
		ajGraphAddLine(xygraph,x1,y1,x2,y2,0);
		AJFREE(ppt);
	    }
	    ajListIterDel(&iter);
	}

	ajGraphdataAddXY(gdata,xa,ya);
	ajGraphDataReplace(xygraph,gdata);


	ajGraphxyDisplay(xygraph,ajFalse);
	ajGraphicsClose();

	ajStrDel(&tit);
    }
    
    
    
    ajListFree(&list);

    ajSeqDel(&seq);
    ajSeqDel(&seq2);
    ajGraphxyDel(&graph);
    ajGraphxyDel(&xygraph);
    ajMatrixDel(&matrix);
    ajTimeDel(&ajtime);
    
    /* deallocate memory */
    ajStrDel(&aa0str);
    ajStrDel(&aa1str);
    ajStrDel(&se1);
    ajStrDel(&se2);
    ajStrDel(&subt);

    AJFREE(strret);			/* created withing ajFmtString */
    
    embExit();

    return 0;
}
Example #2
0
static void infoalign_Compare(const AjPSeq ref, const AjPSeq seq,
			      ajint * const *sub,
			      const AjPSeqCvt cvt, ajint *seqlength,
			      ajint *alignlength, ajint *gaps,
			      ajint *gapcount, ajint *idcount,
			      ajint *simcount, ajint *difcount,
			      float *change)
{
    ajint i;
    ajint lenseq;
    ajint lenref;
    const char *s;
    const char *r;

    AjBool inGap = ajFalse;	/* true if in a gap in 'seq' */
    ajint begin;
    ajint end;

    lenseq = ajSeqGetLen(seq);
    lenref = ajSeqGetLen(ref);
    s = ajSeqGetSeqC(seq);
    r = ajSeqGetSeqC(ref);

    /* initialise counts */
    *seqlength   = 0;
    *alignlength = 0;
    *gaps     = 0;
    *gapcount = 0;
    *idcount  = 0;
    *simcount = 0;
    *difcount = 0;
    *change   = 0.0;

    /* ignore gaps at the ends of the sequence */
    for(begin = 0; s[begin] == '-'; begin++);
    for(end = lenseq-1; s[end] == '-'; end--);

    for(i=begin; i<=end; i++)
    {
	/* count gaps and their length */
	if(s[i] == '-')
	{
	    if(!inGap)
	    {
		inGap = ajTrue;
		(*gaps)++;
	    }
	    (*gapcount)++;
	}
	else
	{
	    inGap = ajFalse;

	    /*
	    ** count identity, similarity, differences
	    ** Past the end of the reference sequence ?
	    */
	    if(i >= lenref)
	        (*difcount)++;
	    else
	    {
	        /* identity */
	        if((toupper((int)r[i]) == toupper((int)s[i])))
		    (*idcount)++;
	        /* similarity */
	        else if(sub[ajSeqcvtGetCodeK(cvt, r[i])][ajSeqcvtGetCodeK(cvt, s[i])] > 0)
		    (*simcount)++;
	        /* difference */
	        else
		    (*difcount)++;
	    }
	}
    }

    *seqlength   = *idcount + *simcount + *difcount;
    *alignlength = end-begin+1;

    *change = (float)(*alignlength - *idcount)*(float)100.0/
	(float)(*alignlength);

    return;
}
int main(int argc, char **argv)
{
    ajint i;
    ajint numseq;
    ajint j = 0;
    ajint numres;
    ajint count;
    ajint k;
    ajint kmax;
    float defheight;
    float currentscale;
    AjPStr shade = NULL;
    AjPFloat pair  = NULL;
    AjPGraph graph = NULL;
    AjPMatrix cmpmatrix = NULL;
    AjPSeqCvt cvt = NULL;
    AjPStr matcodes = NULL;
    AjBool consensus;
    AjBool colourbyconsensus;
    AjBool colourbyresidues;
    AjBool colourbyshade = AJFALSE;
    AjBool boxit;
    AjBool boxcol;
    AjBool portrait;
    AjBool collision;
    ajint identity;
    AjBool listoptions;
    ajint alternative;
    AjPStr altstr = NULL;
    AjPStr sidentity = NULL;
    AjPStr ssimilarity = NULL;
    AjPStr sother = NULL;
    AjPStr sboxcolval = NULL;
    AjPStr options = NULL;
    /*    ajint showscore = 0; */
    ajint iboxcolval = 0;
    ajint cidentity = RED;
    ajint csimilarity = GREEN;
    ajint cother = BLACK;
    float fxp;
    float fyp;
    float yincr;
    float y;
    ajint ixlen;
    ajint iylen;
    ajint ixoff;
    ajint iyoff;
    char res[2] = " ";

    float *score = 0;
    float scoremax = 0;

    float *identical = NULL;
    ajint identicalmaxindex;
    float *matching = NULL;
    ajint matchingmaxindex;

    float *colcheck = NULL;

    ajint **matrix;
    ajint m1 = 0;
    ajint m2 = 0;
    ajint ms = 0;
    ajint highindex = 0;
    ajint myindex;
    ajint *previous = 0;
    AjBool iscons = ajFalse;
    ajint currentstate = 0;
    ajint oldfg = 0;
    float fold = 0.0;
    ajint *colmat = 0;
    ajint *shadecolour = 0;
    /* float identthresh = 1.5; */
    /* float simthresh = 1.0; */
    /* float relthresh = 0.5; */
    float part = 0.0;
    const char *cptr;
    ajint resbreak;
    float fplural;
    float ystart;
    float xmin;
    float xmax;
    float xmid;
    AjPTime ajtime;
    ajint gapcount = 0;
    ajint countforgap = 0;
    ajint boxindex;
    float max;
    ajint matsize;
    ajint seqperpage = 0;
    ajint startseq;
    ajint endseq;
    ajint newILend = 0;
    ajint newILstart;
    void *freeptr;
    ajint itmp;
    
    embInit("prettyplot", argc, argv);

    seqset   = ajAcdGetSeqset("sequences");
    numres   = ajAcdGetInt("residuesperline");
    resbreak = ajAcdGetInt("resbreak");

    ajSeqsetFill(seqset);	/* Pads sequence set with gap characters */
    numseq = ajSeqsetGetSize(seqset);

    graph             = ajAcdGetGraph("graph");
    colourbyconsensus = ajAcdGetBoolean("ccolours");
    colourbyresidues  = ajAcdGetBoolean("docolour");
    shade             = ajAcdGetString("shade");
    pair              = ajAcdGetArray("pair");
    identity          = ajAcdGetInt("identity");
    boxit             = ajAcdGetBoolean("box");

    ajtime = ajTimeNewTodayFmt("daytime");

    ajSeqsetTrim(seqset);
    /* offset = ajSeqsetGetOffset(seqset); Unused */

    ajGraphAppendTitleS(graph, ajSeqsetGetUsa(seqset));

    if(boxit)
    {
	AJCNEW(seqboxptr, numseq);
	for(i=0;i<numseq;i++)
	    AJCNEW(seqboxptr[i], ajSeqsetGetLen(seqset));
    }
    boxcol      = ajAcdGetBoolean("boxcol");
    sboxcolval  = ajAcdGetString("boxuse");

    if(boxcol)
    {
	iboxcolval = ajGraphicsCheckColourS(sboxcolval);
	if(iboxcolval == -1)
	    iboxcolval = GREY;
    }

    consensus = ajAcdGetBoolean("consensus");
    if(consensus)
    {
	AJCNEW(constr, ajSeqsetGetLen(seqset)+1);
	constr[0] = '\0';
    }
    shownames   = ajAcdGetBoolean("name");
    shownumbers = ajAcdGetBoolean("number");
    charlen     = ajAcdGetInt("maxnamelen");
    fplural     = ajAcdGetFloat("plurality");
    portrait    = ajAcdGetBoolean("portrait");
    collision   = ajAcdGetBoolean("collision");
    listoptions = ajAcdGetBoolean("listoptions");
    altstr = ajAcdGetListSingle("alternative");
    cmpmatrix   = ajAcdGetMatrix("matrixfile");

    ajStrToInt(altstr, &alternative);

    matrix = ajMatrixGetMatrix(cmpmatrix);
    cvt = ajMatrixGetCvt(cmpmatrix);
    matsize = ajMatrixGetSize(cmpmatrix);

    AJCNEW(identical,matsize);
    AJCNEW(matching,matsize);
    AJCNEW(colcheck,matsize);

    numgaps = numres/resbreak;
    numgaps--;

    if(portrait)
    {
	ajGraphicsSetPortrait(1);
	ystart = (float) 75.0;
    }
    else
	ystart = (float) 75.0;

    /* pair is an array of three non-negative floats */

    /* identthresh = ajFloatGet(pair,0); Unused */
    /* simthresh = ajFloatGet(pair,1); Unused */
    /* relthresh = ajFloatGet(pair,2); Unused */

    /*
    ** shade is a formatted 4-character string. Characters BLPW only.
    ** controlled by a pattern in ACD.
    */

    if(ajStrGetLen(shade))
    {
	AJCNEW(shadecolour,4);
	cptr = ajStrGetPtr(shade);
	for(i=0;i<4;i++){
	    if(cptr[i]== 'B' || cptr[i]== 'b')
		shadecolour[i] = BLACK;
	    else if(cptr[i]== 'L' || cptr[i]== 'l')
		shadecolour[i] = BROWN;
	    else if(cptr[i]== 'P' || cptr[i]== 'p')
		shadecolour[i] = WHEAT;
	    else if(cptr[i]== 'W' || cptr[i]== 'w')
		shadecolour[i] = WHITE;
	}

	colourbyconsensus = colourbyresidues = ajFalse;
	colourbyshade = ajTrue;
    }

/*
** we can colour by consensus or residue but not both
** if we have to choose, use the consensus
*/

    if(colourbyconsensus && colourbyresidues)
	colourbyconsensus = AJFALSE;

    sidentity = ajAcdGetString("cidentity");
    ssimilarity = ajAcdGetString("csimilarity");
    sother = ajAcdGetString("cother");

    if(colourbyconsensus)
    {
	cidentity = ajGraphicsCheckColourS(sidentity);
	if(cidentity == -1)
	    cidentity = RED;

	csimilarity = ajGraphicsCheckColourS(ssimilarity);
	if(csimilarity == -1)
	    csimilarity = GREEN;


	cother = ajGraphicsCheckColourS(sother);
	if(cother == -1)
	    cother = BLACK;

    }
    else if(colourbyresidues)
    {
	matcodes = ajMatrixGetCodes(cmpmatrix);
	if(ajSeqsetIsProt(seqset))
	    colmat = ajGraphicsBasecolourNewProt(matcodes);
	else
	    colmat = ajGraphicsBasecolourNewNuc(matcodes);
    }


    /* output the options used as the subtitle for the bottom of the graph */
    if(listoptions)
    {
	ajStrAssignC(&options,"");
	ajFmtPrintAppS(&options,"-plurality %.1f",fplural);

	if(collision)
	    ajStrAppendC(&options," -collision");
	else
	    ajStrAppendC(&options," -nocollision");

	if(boxit)
	    ajStrAppendC(&options," -box");
	else
	    ajStrAppendC(&options," -nobox");

	if(boxcol)
	    ajStrAppendC(&options," -boxcol");
	else
	    ajStrAppendC(&options," -noboxcol");

	if(colourbyconsensus)
	    ajStrAppendC(&options," -colbyconsensus");
	else if(colourbyresidues)
	    ajStrAppendC(&options," -colbyresidues");
	else if(colourbyshade)
	    ajStrAppendC(&options," -colbyshade");
	else
	    ajStrAppendC(&options," -nocolour");

	if(alternative==2)
	    ajStrAppendC(&options," -alt 2");
	else if(alternative==1)
	    ajStrAppendC(&options," -alt 1");
	else if(alternative==3)
	    ajStrAppendC(&options," -alt 3");
    }


    AJCNEW(seqcolptr, numseq);
    for(i=0;i<numseq;i++)
	AJCNEW(seqcolptr[i], ajSeqsetGetLen(seqset));

    AJCNEW(seqcharptr, numseq);
    AJCNEW(seqnames, numseq);
    AJCNEW(score, numseq);
    AJCNEW(previous, numseq);
    AJCNEW(seqcount, numseq);

    for(i=0;i<numseq;i++)
    {
	ajSeqsetFmtUpper(seqset);
	seqcharptr[i] =  ajSeqsetGetseqSeqC(seqset, i);
	seqnames[i] = 0;
	ajStrAppendS(&seqnames[i],ajSeqsetGetseqNameS(seqset, i));
	ajStrTruncateLen(&seqnames[i],charlen);
	previous[i] = 0;
	seqcount[i] = 0;
    }

    /*
    ** user will pass the number of residues to fit a page
    ** therefore we now need to calculate the size of the chars
    ** based on this and get the new char width.
    ** 'charlen' maximum characters for the name (truncated above)
    */

    ajGraphicsGetCharsize(&defheight,&currentscale);

    xmin = -charlen - (float)2.0;
    xmax = (float)numres+(float)11.0+(float)(numres/resbreak);
    xmid = (xmax + xmin)/(float)2.0;

    ajGraphOpenWin(graph, xmin, xmax,
		   (float)0.0, ystart+(float)1.0);
 
    ajGraphGetParamsPage(graph, &fxp,&fyp,&ixlen,&iylen,&ixoff,&iyoff);

    if(portrait)
    {
        itmp = ixlen;
        ixlen = iylen;
        iylen = itmp;
    }

    ajGraphicsGetCharsize(&defheight,&currentscale);

    ajGraphicsSetCharscale(((float)ixlen/((float)(numres+charlen+1)*
                                          (currentscale * (float) 1.5)))/
                                           currentscale);

/*    ajGraphicsSetCharscale(((float)ixlen/((float)(numres+charlen)*
                                          (currentscale+(float)1.0)))/
                                          currentscale); */

    ajGraphicsGetCharsize(&defheight,&currentscale);

    yincr = (currentscale + (float)3.0)*(float)0.3;

/*
** If we have titles (now the standard graph title and subtitle and footer)
** leave 7 rows of space for them
*/
    y=ystart-(float)7.0;

    if(ajStrGetLen(options))
    {
	fold = ajGraphicsSetCharscale(1.0);
	ajGraphicsDrawposTextAtmid(xmid,2.0,
                                   ajStrGetPtr(options));
	ajGraphicsSetCharscale(fold);
    }

/* if sequences per page not set then calculate it */

    if(!seqperpage)
    {
	seqperpage = prettyplot_calcseqperpage(yincr,y,consensus);
	if(seqperpage>numseq)
	    seqperpage=numseq;
    }

    count = 0;

/*
** for boxes we need to set a foreground colour for the box lines
** and save the current foreground colour
*/
    if(boxit && boxcol)
	oldfg = ajGraphicsSetFgcolour(iboxcolval);

/*
** step through each residue position
*/

    kmax = ajSeqsetGetLen(seqset) - 1;
    for(k=0; k<= kmax; k++)
    {
	/* reset column score array */
	for(i=0;i<numseq;i++)
	    score[i] = 0.0;

	/* reset matrix character testing arrays */
	for(i=0;i<matsize;i++)
	{
	    identical[i] = 0.0;
	    matching[i] = 0.0;
	    colcheck[i] = 0.0;
	}

	/* generate a score for this residue in each sequence */
	for(i=0;i<numseq;i++)
	{
	    m1 = ajSeqcvtGetCodeK(cvt, seqcharptr[i][k]);
	    for(j=0;j<numseq;j++)
	    {
		m2 = ajSeqcvtGetCodeK(cvt, seqcharptr[j][k]);
		if(m1 && m2)
		    score[i] += (float)matrix[m1][m2]*
			ajSeqsetGetseqWeight(seqset, j);
	    }
	    if(m1)
		identical[m1] += ajSeqsetGetseqWeight(seqset, i);
	}

	/* find the highest score */
	highindex = -1;
	scoremax  = INT_MIN;
	/*ajDebug("Scores at position %d:\n", k);*/

	for(i=0;i<numseq;i++)
	{
	    /*ajDebug("  seq %d: '%c' %f\n",i,seqcharptr[i][k],score[i]);*/

	    if(score[i] > scoremax)
	    {
		scoremax = score[i];
		highindex = i;
	    }
	}
	for(i=0;i<numseq;i++)
	{
	    m1 = ajSeqcvtGetCodeK(cvt, seqcharptr[i][k]);

	    if(!matching[m1])
	    {
		for(j=0;j<numseq;j++)
		{
		    m2 = ajSeqcvtGetCodeK(cvt, seqcharptr[j][k]);
		    if(m1 && m2 && matrix[m1][m2] > 0)
			matching[m1] += ajSeqsetGetseqWeight(seqset, j);
		}
	    }
	}

	/* find highs for matching and identical */
	matchingmaxindex  = 0;
	identicalmaxindex = 0;
	for(i=0;i<numseq;i++)
	{
	    m1 = ajSeqcvtGetCodeK(cvt, seqcharptr[i][k]);
	    if(identical[m1] > identical[identicalmaxindex])
		identicalmaxindex = m1;
	}
	for(i=0;i<numseq;i++)
	{
	    m1 = ajSeqcvtGetCodeK(cvt, seqcharptr[i][k]);
	    if(matching[m1] > matching[matchingmaxindex])
		matchingmaxindex = m1;
	    else if(matching[m1] ==  matching[matchingmaxindex])
	    {
		if(identical[m1] > identical[matchingmaxindex])
		    matchingmaxindex= m1;
	    }
	}

	iscons = ajFalse;
	boxindex = -1;
	max = -3;

	ajDebug("k:%2d highindex:%2d matching:%4.2f\n",
		k, highindex,
		matching[ajSeqcvtGetCodeK(cvt, seqcharptr[highindex][k])]);
	if(highindex != -1 &&
	   matching[ajSeqcvtGetCodeK(cvt, seqcharptr[highindex][k])] >= fplural)
	{
	    iscons = ajTrue;
	    boxindex = highindex;
	}
	else
	{
	    for(i=0;i<numseq;i++)
	    {
		m1 = ajSeqcvtGetCodeK(cvt, seqcharptr[i][k]);
		if(matching[m1] > max)
		{
		    max = matching[m1];
		    highindex = i;
		}
		else if(matching[m1] == max)
		{
		    if(identical[m1] >
		       identical[ajSeqcvtGetCodeK(cvt,
                                                  seqcharptr[highindex][k])] )
		    {
			max = matching[m1];
			highindex = i;
		    }
		}
	    }

	    if(matching[ajSeqcvtGetCodeK(cvt,
                                         seqcharptr[highindex][k])] >= fplural)
	    {
		iscons = ajTrue;
		boxindex = highindex;
	    }
	}


	if(iscons)
	{
	    if(!collision)
	    {
		/* check for collisions */
		if(alternative == 1)
		{
		    /* check to see if this is unique for collisions */
		    for(i=0;i<numseq;i++)
		    {
			m1 = ajSeqcvtGetCodeK(cvt, seqcharptr[i][k]);
			if(identical[m1] >= identical[identicalmaxindex] &&
			   m1 != identicalmaxindex)
			    iscons = ajFalse;
		    }

		    /*ajDebug("after (alt=1) iscons: %B",iscons);*/
		}

		else if(alternative == 2)
		{
		    for(i=0;i<numseq;i++)
		    {
			m1 = ajSeqcvtGetCodeK(cvt, seqcharptr[i][k]);

			if((matching[m1] >= matching[matchingmaxindex] &&
			    m1 != matchingmaxindex &&
			    matrix[m1][matchingmaxindex] < 0.1)||
			   (identical[m1] >= identical[matchingmaxindex]
			   && m1 != matchingmaxindex))
			    iscons = ajFalse;
		    }
		}
		else if(alternative == 3)
		{
		    /*
		    ** to do this check one is NOT in consensus to see if
		    ** another score of fplural has been found
		    */
		    ms = ajSeqcvtGetCodeK(cvt, seqcharptr[highindex][k]);

		    for(i=0;i<numseq;i++)
		    {
			m1 = ajSeqcvtGetCodeK(cvt, seqcharptr[i][k]);
			if(ms != m1 && colcheck[m1] == 0.0)
			    /* NOT in the current consensus */
			    for(j=0;j<numseq;j++)
			    {
				m2 = ajSeqcvtGetCodeK(cvt, seqcharptr[j][k]);
				if( matrix[ms][m2] < 0.1)
				{
				    /* NOT in the current consensus */
				    if( matrix[m1][m2] > 0.1)
					colcheck[m1] +=
                                            ajSeqsetGetseqWeight(seqset,
                                                                 j);
				}
			    }
		    }

		    for(i=0;i<numseq;i++)
		    {
			m1 = ajSeqcvtGetCodeK(cvt, seqcharptr[i][k]);
			/* if any other matches then we have a collision */
			if(colcheck[m1] >= fplural)
			    iscons = ajFalse;
		    }

		    /*ajDebug("after alt=2 iscons: %B", iscons);*/
		}
		else
		{
		    for(i=0;i<numseq;i++)
		    {
			m1 = ajSeqcvtGetCodeK(cvt, seqcharptr[i][k]);
			if((matching[m1] >= matching[matchingmaxindex] &&
			    m1 != matchingmaxindex &&
			    matrix[m1][matchingmaxindex] < 0.1))
			    iscons = ajFalse;
			if(identical[m1] >= identical[matchingmaxindex] &&
			   m1 != matchingmaxindex &&
			   matrix[m1][matchingmaxindex] > 0.1)
			    iscons = ajFalse;
		    }

		    if(!iscons)
		    {	/* matches failed try identicals */
			if(identical[identicalmaxindex] >= fplural)
			{
			    iscons = ajTrue;
			    /*
			    ** if nothing has an equal or higher match that
			    ** does not match highest then false
			    */
			    for(i=0;i<numseq;i++)
			    {
				m1 = ajSeqcvtGetCodeK(cvt, seqcharptr[i][k]);
				if(identical[m1] >=
				   identical[identicalmaxindex] &&
				   m1 != identicalmaxindex)
				    iscons = ajFalse;
				else if(matching[m1] >=
					matching[identicalmaxindex] &&
					matrix[m1][matchingmaxindex] <= 0.0)
				    iscons = ajFalse;
				else if(m1 == identicalmaxindex)
				    j = i;
			    }

			    if(iscons)
				highindex = j;
			}
		    }

		}
	    }

	    if(identity)
	    {
		j = 0;
		for(i=0;i<numseq;i++)
		    if(seqcharptr[highindex][k] == seqcharptr[i][k])
			j++;

		if(j<identity)
		    iscons = ajFalse;
	    }
	}

	/*
	** Done a full line of residues
	** Boxes have been defined up to this point
	*/
	if(count >= numres )
	{
	    /* check y position for next set */
	    y=y-(yincr*((float)numseq+(float)2.0+((float)consensus*(float)2)));
	    if(y<yincr*((float)numseq+(float)2.0+((float)consensus*(float)2)))
	    {
		/* full page - print it */
		y=ystart-(float)6.0;

		startseq = 0;
		endseq = seqperpage;
		newILstart = newILend;
		newILend = k;
		while(startseq < numseq)
		{
		    /* AJB */
		    /*if(startseq != 0)
		    	ajGraphNewpage(graph, AJFALSE);*/

		    /*ajDebug("Inner loop: startseq: %d numseq: %d endseq: %d\n",
			    startseq, numseq, endseq);*/
		    if(endseq>numseq)
			endseq=numseq;
		    prettyplot_fillinboxes(numseq,ajSeqsetGetLen(seqset),
					   startseq,endseq,
					   newILstart,newILend,
					   numres,resbreak,
					   boxit,boxcol,consensus,
					   ystart,yincr,cvt);
		    startseq = endseq;
		    endseq += seqperpage;
		    ajGraphNewpage(graph, AJFALSE);
		}
	    }

	    count = 0;
	    gapcount = 0;
	}

	count++;
	countforgap++;

	for(j=0;j<numseq;j++)
	{
	    /* START OF BOXES */

	    if(boxit)
	    {
		seqboxptr[j][k] = 0;
		if(boxindex!=-1)
		{
		    myindex = boxindex;
		    if(matrix[ajSeqcvtGetCodeK(cvt, seqcharptr[j][k])]
		       [ajSeqcvtGetCodeK(cvt, seqcharptr[myindex][k])] > 0)
			part = 1.0;
		    else
		    {
			if(identical[ajSeqcvtGetCodeK(cvt,
                                                      seqcharptr[j][k])] >=
			   fplural)
			    part = 1.0;
			else
			    part = 0.0;
		    }

		    if(previous[j] != part)
			/* draw vertical line */
			seqboxptr[j][k] |= BOXLEF;

		    if(j==0)
		    {
			/* special case for horizontal line */
			if(part)
			{
			    currentstate = 1;
			    /* draw hori line */
			    seqboxptr[j][k] |= BOXTOP;
			}
			else
			    currentstate = 0;
		    }
		    else
		    {
			/* j != 0  Normal case for horizontal line */
			if(part != currentstate)
			{
			    /*draw hori line */
			    seqboxptr[j][k] |= BOXTOP;
			    currentstate = (ajint) part;
			}
		    }

		    if(j== numseq-1 && currentstate)
			/* draw horiline at bottom */
			seqboxptr[j][k] |= BOXBOT;

		    previous[j] = (ajint) part;
		}
		else
		{
		    part = 0;
		    if(previous[j])
		    {
			/* draw vertical line */
			seqboxptr[j][k] |= BOXLEF;
		    }
		    previous[j] = 0;
		}

		if(count == numres || k == kmax || countforgap >= resbreak )
		{			/* last one on the row or a break*/
		    if(previous[j])
		    {
			/* draw vertical line */
			seqboxptr[j][k] |= BOXRIG;
		    }
		    previous[j] = 0;
		}

	    } /* end box */

	    if(boxit && boxcol)
		if(boxindex != -1)
		{
		    myindex = boxindex;
		    if(matrix[ajSeqcvtGetCodeK(cvt, seqcharptr[j][k])]
		       [ajSeqcvtGetCodeK(cvt, seqcharptr[myindex][k])] > 0
		       || identical[ajSeqcvtGetCodeK(cvt, seqcharptr[j][k])] >=
                       fplural )

			seqboxptr[j][k] |= BOXCOLOURED;
		}

	    /* END OF BOXES */




	    if(ajSeqcvtGetCodeK(cvt, seqcharptr[j][k]))
		res[0] = seqcharptr[j][k];
	    else
		res[0] = '-';

	    if(colourbyconsensus)
	    {
		part = (float) matrix[ajSeqcvtGetCodeK(cvt, seqcharptr[j][k])]
		    [ajSeqcvtGetCodeK(cvt, seqcharptr[highindex][k])];
		if(iscons && seqcharptr[highindex][k] == seqcharptr[j][k])
		    seqcolptr[j][k] = cidentity;
		else if(part > 0.0)
		    seqcolptr[j][k] = csimilarity;
		else
		    seqcolptr[j][k] = cother;
	    }
	    else if(colourbyresidues)
		seqcolptr[j][k] = colmat[ajSeqcvtGetCodeK(cvt,
                                                          seqcharptr[j][k])];
	    else if(iscons && colourbyshade)
	    {
		part = (float) matrix[ajSeqcvtGetCodeK(cvt, seqcharptr[j][k])]
		    [ajSeqcvtGetCodeK(cvt, seqcharptr[highindex][k])];
		if(part >= 1.5)
		    seqcolptr[j][k] = shadecolour[0];
		else if(part >= 1.0)
		    seqcolptr[j][k] = shadecolour[1];
		else if(part >= 0.5)
		    seqcolptr[j][k] = shadecolour[2];
		else
		    seqcolptr[j][k] = shadecolour[3];
	    }
	    else if(colourbyshade)
		seqcolptr[j][k] = shadecolour[3];
	    else
		seqcolptr[j][k] = BLACK;
	}

	if(consensus)
	{
	    if(iscons)
		res[0] = seqcharptr[highindex][k];
	    else
		res[0] = '-';
	    strcat(constr,res);
	}

	if(countforgap >= resbreak)
	{
	    gapcount++;
	    countforgap=0;
	}
    }


    startseq = 0;
    endseq=seqperpage;
    newILstart = newILend;
    newILend = k;
    while(startseq < numseq)
    {
	if(startseq)
	    ajGraphNewpage(graph, AJFALSE);

	/*ajDebug("Final loop: startseq: %d numseq: %d endseq: %d\n",
		startseq, numseq, endseq);*/
	if(endseq>numseq)
	    endseq = numseq;
	prettyplot_fillinboxes(numseq,ajSeqsetGetLen(seqset),
			       startseq,endseq,
			       newILstart,newILend,
			       numres,resbreak,
			       boxit,boxcol,consensus,
			       ystart,yincr,cvt);
	startseq = endseq;
	endseq += seqperpage;
    }


    ajGraphicsGetCharsize(&defheight,&currentscale);

    if(boxit && boxcol)
	oldfg = ajGraphicsSetFgcolour(oldfg);

    ajGraphicsCloseWin();
    ajGraphxyDel(&graph);

    ajStrDel(&sidentity);
    ajStrDel(&ssimilarity);
    ajStrDel(&sother);
    ajStrDel(&options);
    ajStrDel(&altstr);

    ajStrDel(&matcodes);

    for(i=0;i<numseq;i++)
    {
	ajStrDel(&seqnames[i]);
	AJFREE(seqcolptr[i]);
	if(seqboxptr)
            AJFREE(seqboxptr[i]);
    }
    AJFREE(seqcolptr);
    AJFREE(seqboxptr);

    AJFREE(seqnames);
    AJFREE(score);
    AJFREE(previous);
    AJFREE(seqcount);

    AJFREE(colmat);
    AJFREE(shadecolour);

    freeptr = (void *) seqcharptr;
    AJFREE(freeptr);

    AJFREE(identical);
    AJFREE(matching);
    AJFREE(colcheck);

    ajSeqsetDel(&seqset);
    ajMatrixDel(&cmpmatrix);
    ajStrDel(&shade);
    ajStrDel(&sboxcolval);
    ajStrDel(&sidentity);
    ajStrDel(&ssimilarity);
    ajStrDel(&sother);
    ajFloatDel(&pair);
    ajTimeDel(&ajtime);
    AJFREE(constr);

    embExit();

    return 0;
}
static void prettyplot_fillinboxes(ajint numseq, ajint length, 
				   ajint seqstart, ajint seqend,
				   ajint start, ajint end,
				   ajint numres, ajint resbreak,
				   AjBool boxit, AjBool boxcol, 
				   AjBool consensus,
				   float ystart, float yincr,
				   const AjPSeqCvt cvt)
{
    ajint count = 1;
    ajint gapcount = 0;
    ajint countforgap = 0;
    ajint table[16];
    ajint i;
    ajint j;
    ajint k;
    ajint w;
    ajint oldfg = 0;
    ajint oldcol = 0;
    ajint l;
    float y;
    char res[2]=" ";
    AjPStr strcon = NULL;
    char numberstring[10];
    float defcs = 0.;
    float curcs = 0.;

/*
    ajDebug("fillinboxes numseq: %d length: %d\n",
	    numseq, length);
    ajDebug("fillinboxes start: %d end: %d seqstart: %d seqend; %d\n",
	    start, end, seqstart, seqend);
    ajDebug("fillinboxes numres: %d resbreak: %d\n",
	    numres, resbreak);
    ajDebug("fillinboxes boxit: %B boxcol: %B consensus: %B \n",
	    boxit, boxcol, consensus);
    ajDebug("fillinboxes xmid: %.3f ystart:%.3f yincr: %.3f\n",
	    xmid, ystart, yincr);
*/
    ajStrAppendC(&strcon,"Consensus");
    ajStrTruncateLen(&strcon,charlen);

    if(boxit && boxcol)
    {
	y = ystart-(float)6.0;
	for(k=start; k< end; k++)
	{
	    if(countforgap >= resbreak)
	    {
		gapcount++;
		countforgap = 0;
	    }
	    if(count >= numres+1 )
	    {
		y = y-(yincr*((float)numseq+(float)2.0+((float)consensus*
							(float)2)));
		if(y<yincr*((float)numseq+(float)2.0+((float)consensus*
						      (float)2)))
		{
		    y = ystart-(float)6.0;
		}
		count = 1;
		gapcount = 0;
	    }
	    count++;
	    countforgap++;
	    /* thiscol = ajGraphicsGetColourFore(); Unused */

	    for(j=seqstart,l=0;j<seqend;j++,l++)
		if(seqboxptr[j][k] & BOXCOLOURED)
		{
		    ajGraphicsDrawposRectFill((float)(count+gapcount-(float)1)+
                                              (float)1.0,
                                              y-(yincr*((float)l+(float)0.5)),
                                              (float)(count+gapcount-(float)1),
                                              y-(yincr*((float)l-(float)0.5)));
		}
	}
    }

    oldcol = ajGraphicsSetFgcolour(BLACK);

    /* DO THE BACKGROUND OF THE BOXES FIRST */

    count = 0;
    gapcount = countforgap = 0;
    y = ystart-(float)6.0;

    ajGraphicsGetCharsize(&defcs,&curcs);

    if(shownames)
    {
	for(i=seqstart,l=0;i<seqend;i++,l++)
	    ajGraphicsDrawposTextAtstart((float)-charlen,y-(yincr*l),
                                         ajStrGetPtr(seqnames[i]));

	if(consensus && (numseq==seqend))
	    ajGraphicsDrawposTextAtstart(
                (float)-charlen,
                y-(yincr*((seqend-seqstart)+(float)1)),ajStrGetPtr(strcon));

    }

    for(k=start; k< end; k++)
    {
	if(countforgap >= resbreak)
	{
	    gapcount++;
	    countforgap = 0;
	}

	if(count >= numres )
	{
	    if(shownumbers)
	    {
		for(j=seqstart,l=0;j<seqend;j++,l++)
		{
		    sprintf(numberstring,"%d",seqcount[j]);
		    ajGraphicsDrawposTextAtstart(
                        (float)(count+numgaps)+(float)5.0,
                        y-(yincr*(float)l),numberstring);
		}

		if(consensus && (numseq==seqend))
		{
		    sprintf(numberstring,"%d",k);
		    ajGraphicsDrawposTextAtstart(
                        (float)(count+numgaps)+(float)5.0,
                        y-(yincr*((float)l+(float)1)),
                        numberstring);
		}
	    }

	    y = y-(yincr*((float)numseq+(float)2.0+((float)consensus*
						    (float)2)));
	    if(y<yincr*((float)numseq+(float)2.0+((float)consensus*(float)2)))
	    {
		y = ystart-(float)6.0;
	    }

	    count = 0;
	    gapcount = 0;
	    if(shownames)
	    {
		for(i=seqstart,l=0;i<seqend;i++,l++)
		    ajGraphicsDrawposTextAtstart((float)-charlen,y-(yincr*l),
                                                 ajStrGetPtr(seqnames[i]));

		if(consensus &&(numseq==seqend))
		    ajGraphicsDrawposTextAtstart(
                        (float)-charlen,
                        y-(yincr*((seqend-seqstart)+1)),
                        ajStrGetPtr(strcon));
	    }
	}
	count++;
	countforgap++;

	if(boxit)
	{
	    for(j=seqstart,l=0; j< seqend; j++,l++)
	    {
		if(ajSeqcvtGetCodeK(cvt, seqcharptr[j][k]))
		    seqcount[j]++;
		if(seqboxptr[j][k] & BOXLEF)
		    ajGraphicsDrawposLine((float)(count+gapcount),y-
                                          (yincr*((float)l+(float)0.5)),
                                          (float)(count+gapcount),
                                          y-(yincr*((float)l-(float)0.5)));

		if(seqboxptr[j][k] & BOXTOP)
		    ajGraphicsDrawposLine((float)(count+gapcount),y-
                                          (yincr*((float)l-(float)0.5)),
                                          (float)(count+gapcount)+(float)1.0,
                                          y-(yincr*((float)l-(float)0.5)));

		if(seqboxptr[j][k] & BOXBOT)
		    ajGraphicsDrawposLine((float)(count+gapcount),y-
                                          (yincr*((float)l+(float)0.5)),
                                          (float)(count+gapcount)+(float)1.0,
                                          y-(yincr*((float)l+(float)0.5)));

		if(seqboxptr[j][k] & BOXRIG)
		    ajGraphicsDrawposLine((float)(count+gapcount)+(float)1.0,y-
                                          (yincr*((float)l+(float)0.5)),
                                          (float)(count+gapcount)+(float)1.0,
                                          y-(yincr*((float)l-(float)0.5)));
	    }
	}
	else if(shownumbers)	/* usually set in the boxit block */
	{
	  for(j=seqstart,l=0; j< seqend; j++,l++)
	  {
	    if(ajSeqcvtGetCodeK(cvt, seqcharptr[j][k]))
	      seqcount[j]++;
	  }
	}
	if(consensus && (numseq==seqend))
	{
	    res[0] = constr[k];

	    /* start -> mid */
            ajGraphicsDrawposTextAtmid((float) 0.5 + (float)(count+gapcount),
                                       y-(yincr*((seqend-seqstart)+1)),res);
	}
    }

    if(shownumbers)
    {
	for(j=seqstart,l=0;j<seqend;j++,l++)
	{
	    sprintf(numberstring,"%d",seqcount[j]);
	    ajGraphicsDrawposTextAtstart((float)(count+numgaps)+
                                         (float)5.0,y-(yincr*l),
                                         numberstring);
	}

	if(consensus && (numseq==seqend))
	{
	    sprintf(numberstring,"%d",k);
	    ajGraphicsDrawposTextAtstart((float)(count+numgaps)+(float)5.0,
                                         y-(yincr*(l+(float)1)),
                                         numberstring);
	}
    }


    ajStrDel(&strcon);

    for(i=0;i<16;i++)
	table[i] = -1;
    for(i=0;i<numseq;i++)
	for(k=0; k< length; k++)
	    table[seqcolptr[i][k]] = 1;

    /* now display again but once for each colour */

    /*    for(w=0;w<15;w++)*/
    for(w=0;w<16;w++)
    {
	/* not 16 as we can ignore white on plotters*/
	if(table[w] > 0)
	{
	    oldfg = ajGraphicsSetFgcolour(w);
	    count = 0;
	    gapcount = countforgap = 0;

	    y = ystart-(float)6.0;

	    for(k=start; k< end; k++)
	    {
		if(countforgap >= resbreak)
		{
		    gapcount++;
		    countforgap=0;
		}

		if(count >= numres )
		{
		    y=y-(yincr*((float)(seqend-seqstart)+(float)2.0+
				((float)consensus*(float)2)));
		    count = 0;
		    gapcount = 0;
		}
		count++;
		countforgap++;

		for(j=seqstart,l=0; j< seqend; j++,l++){
		    if(seqcolptr[j][k] == w)
		    {
			if(ajSeqcvtGetCodeK(cvt, seqcharptr[j][k]))
			    res[0] = seqcharptr[j][k];
			else
			    res[0] = '-';
	    /* start -> mid */
			ajGraphicsDrawposTextAtmid((float) 0.5 +
                                                   (float) (count+gapcount),
                                                   y-(yincr*l),res);
		    }
		}
	    }
	}
	oldfg = ajGraphicsSetFgcolour(oldfg);
    }

    oldfg = ajGraphicsSetFgcolour(oldcol);
    start = end;

    return;
}
Example #5
0
void embConsCalc(const AjPSeqset seqset,const AjPMatrix cmpmatrix,
		 ajint nseqs, ajint mlen,float fplural,float setcase,
		 ajint identity, AjBool gaps, AjPStr *cons)
{
    ajint i;
    ajint j;
    ajint k;
    ajint **matrix;
    ajint m1 = 0;
    ajint m2 = 0;
    ajint highindex;
    ajint matsize;
    ajint matchingmaxindex;
    ajint identicalmaxindex;

    float max;
    float contri = 0;
    float contrj = 0;
    float *identical;
    float *matching;

    AjPSeqCvt cvt  = 0;
    AjPFloat score = NULL;
    const char **seqcharptr;
    char res;
    char nocon = '-';
    void *freeptr;

    matrix  = ajMatrixGetMatrix(cmpmatrix);
    cvt     = ajMatrixGetCvt(cmpmatrix);	/* return conversion table */
    matsize = ajMatrixGetSize(cmpmatrix);

    AJCNEW(seqcharptr,nseqs);
    AJCNEW(identical,matsize);
    AJCNEW(matching,matsize);

    score = ajFloatNew();

    if(ajSeqsetIsNuc(seqset))        /* set non-consensus character */
	nocon = 'N';
    else if ( ajSeqsetIsProt(seqset))
	nocon = 'X';

    for(i=0;i<nseqs;i++)		/* get sequence as string */
	seqcharptr[i] =  ajSeqsetGetseqSeqC(seqset, i);

    for(k=0; k< mlen; k++)
    {
	res = nocon;

	for(i=0;i<matsize;i++)	      /* reset id's and +ve matches */
	{
	    identical[i] = 0.0;
	    matching[i] = 0.0;
	}

	for(i=0;i<nseqs;i++)
	    ajFloatPut(&score,i,0.);

	for(i=0;i<nseqs;i++)	      /* generate score for columns */
	{
	    m1 = ajSeqcvtGetCodeK(cvt,seqcharptr[i][k]);

	    if(m1 || gaps)
		identical[m1] += ajSeqsetGetseqWeight(seqset,i);

	    for(j=i+1;j<nseqs;j++)
	    {
		m2 = ajSeqcvtGetCodeK(cvt,seqcharptr[j][k]);

		if(m1 && m2)
		{
		    contri = (float)matrix[m1][m2]*
                             ajSeqsetGetseqWeight(seqset,j)
			+ajFloatGet(score,i);
		    contrj = (float)matrix[m1][m2]*
                             ajSeqsetGetseqWeight(seqset,i)
			+ajFloatGet(score,j);

		    ajFloatPut(&score,i,contri);
		    ajFloatPut(&score,j,contrj);
		}
	    }
	}

	highindex = -1;
	max  = -(float)INT_MAX;

	for(i=0;i<nseqs;i++)
	    if( ajFloatGet(score,i) > max ||
	       (ajFloatGet(score,i) == max &&
		seqcharptr[highindex][k] == '-') )      
	    {
		highindex = i;
		max       = ajFloatGet(score,i);
	    }

	for(i=0;i<nseqs;i++)	  /* find +ve matches in the column */
	{
	    m1 = ajSeqcvtGetCodeK(cvt, seqcharptr[i][k]);

	    if(!matching[m1])
		for(j=0;j<nseqs;j++)
		{
/*
//		    if( i != j)
//		    {
//			m2 = ajSeqcvtGetCodeK(cvt, seqcharptr[j][k]);
//			if(m1 && m2 && matrix[m1][m2] > 0)
//			    matching[m1] += ajSeqsetGetseqWeight(seqset, j);
//		    }
*/
		    m2 = ajSeqcvtGetCodeK(cvt, seqcharptr[j][k]);

		    if(m1 && m2 && matrix[m1][m2] > 0)
                        matching[m1] += ajSeqsetGetseqWeight(seqset, j);

		    if(gaps && !m1 && !m2)
                        matching[m1] += ajSeqsetGetseqWeight(seqset, j);
		}
	}


	matchingmaxindex  = 0;	  /* get max matching and identical */
	identicalmaxindex = 0;

	for(i=0;i<nseqs;i++)
	{
	    m1 = ajSeqcvtGetCodeK(cvt,seqcharptr[i][k]);

	    if(identical[m1] > identical[identicalmaxindex])
		identicalmaxindex = m1;
	}

	for(i=0;i<nseqs;i++)
	{
	    m1 = ajSeqcvtGetCodeK(cvt,seqcharptr[i][k]);

	    if(matching[m1] > matching[matchingmaxindex])
		matchingmaxindex = m1;
	    else if(matching[m1] ==  matching[matchingmaxindex])
		if(identical[m1] > identical[matchingmaxindex])
		    matchingmaxindex = m1;
	}

	/* plurality check */
        m1 = ajSeqcvtGetCodeK(cvt,seqcharptr[highindex][k]);

/*	if(matching[m1] >= fplural
	   && seqcharptr[highindex][k] != '-')
	    res = seqcharptr[highindex][k];*/

	if(matching[m1] >= fplural)
	    res = seqcharptr[highindex][k];

	if(matching[m1]<= setcase)
	    res = tolower((int)res);

	if(identity)			/* if just looking for id's */
	{
	    j = 0;

	    for(i=0;i<nseqs;i++)
		if(matchingmaxindex == ajSeqcvtGetCodeK(cvt,seqcharptr[i][k]))
		    j++;

	    if(j<identity)
		res = nocon;
	}

	ajStrAppendK(cons,res);
    }

    freeptr = (void *) seqcharptr;
    AJFREE(freeptr);
    AJFREE(matching);
    AJFREE(identical);
    ajFloatDel(&score);

    return;
}