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;
}
int main(int argc, char **argv)
{
AjPFile infile = NULL;
AjPFile outfile = NULL;
AjPStr line;
AjPGraph graphLB = NULL;
AjPGraphdata xygraph = NULL;
AjPGraphdata xygraph2 = NULL;
AjBool doplot;
ajint N=0;
float *xdata = NULL;
float *ydata = NULL;
float *V = NULL;
float *S = NULL;
float a;
float b;
float upperXlimit;
float upperYlimit;
float A;
float B;
float C;
float D;
float xmin;
float xmax;
float ymin;
float ymax;
float xmin2;
float xmax2;
float ymin2;
float ymax2;
float Vmax;
float Km;
float cutx;
float cuty;
float amin = 0.;
float amax = 0.;
float bmin = 0.;
float bmax = 0.;
embInit("findkm", argc, argv);
infile = ajAcdGetInfile("infile");
outfile = ajAcdGetOutfile ("outfile");
doplot = ajAcdGetBoolean("plot");
graphLB = ajAcdGetGraphxy("graphLB");
line = ajStrNew();
/* Determine N by reading infile */
while(ajReadlineTrim(infile, &line))
if(ajStrGetLen(line) >0)
N++;
/* only allocate memory to the arrays */
AJCNEW(xdata, N);
AJCNEW(ydata, N);
AJCNEW(S, N);
AJCNEW(V, N);
ajFileSeek(infile, 0L, 0);
N=0;
while(ajReadlineTrim(infile, &line))
{
if(ajStrGetLen(line) > 0)
{
sscanf(ajStrGetPtr(line),"%f %f",&S[N],&V[N]);
if(S[N] > 0.0 && V[N] > 0.0)
{
xdata[N] = S[N];
ydata[N] = S[N]/V[N];
N++;
}
}
}
/* find the max and min values for the graph parameters*/
xmin = (float)0.5*findkm_findmin(xdata, N);
xmax = (float)1.5*findkm_findmax(xdata, N);
ymin = (float)0.5*findkm_findmin(ydata, N);
ymax = (float)1.5*findkm_findmax(ydata, N);
xmin2 = (float)0.5*findkm_findmin(S, N);
xmax2 = (float)1.5*findkm_findmax(S, N);
ymin2 = (float)0.5*findkm_findmin(V, N);
ymax2 = (float)1.5*findkm_findmax(V, N);
/*
** In case the casted ints turn out to be same number on the axis,
** make the max number larger than the min so graph can be seen.
*/
if((ajint)xmax == (ajint)xmin)
++xmax;
if((ajint)ymax == (ajint)ymin)
++ymax;
if((ajint)xmax2 == (ajint)xmin2)
++xmax2;
if((ajint)ymax2 == (ajint)ymin2)
++ymax2;
/*
** Gaussian Elimination for Best-fit curve plotting and
** calculating Km and Vmax
*/
A = findkm_summation(xdata, N);
B = findkm_summation(ydata, N);
C = findkm_multisum(xdata, ydata, N);
D = findkm_multisum(xdata, xdata, N);
/*
** To find the best fit line, Least Squares Fit: y =ax +b;
** Two Simultaneous equations, REARRANGE FOR b
**
** findkm_summation(ydata, N) - findkm_summation(xdata,N)*a - N*b =0;
** b = (findkm_summation(ydata,N) - findkm_summation(xdata,N)*a) / N;
** b = (B - A*a)/ N;
**
** C - D*a - A*((B - A*a)/ N) =0;
** C - D*a - A*B/N + A*A*a/N =0;
** C - A*B/N = D*a - A*A*a/N;
*/
/* REARRANGE FOR a */
a = (N*C - A*B)/ (N*D - A*A);
b = (B - A*a)/ N;
/*
** Equation of Line - Lineweaver burk eqn
** 1/V = (Km/Vmax)*(1/S) + 1/Vmax;
*/
Vmax = 1/a;
Km = b/a;
cutx = -1/Km;
cuty = Km/Vmax;
/* set limits for last point on graph */
upperXlimit = findkm_findmax(xdata,N)+3;
upperYlimit = (upperXlimit)*a + b;
ajFmtPrintF(outfile, "---Hanes Woolf Plot Calculations---\n");
ajFmtPrintF(outfile, "Slope of best fit line is a = %.2f\n", a);
ajFmtPrintF(outfile,"Coefficient in Eqn of line y = ma +b is b "
"= %.2f\n", b);
ajFmtPrintF(outfile, "Where line cuts x axis = (%.2f, 0)\n", cutx);
ajFmtPrintF(outfile, "Where line cuts y axis = (0, %.2f)\n", cuty);
ajFmtPrintF(outfile, "Limit-point of graph for plot = (%.2f, %.2f)\n\n",
upperXlimit, upperYlimit);
ajFmtPrintF(outfile, "Vmax = %.2f, Km = %f\n",Vmax, Km);
/* draw graphs */
if(doplot)
{
xygraph = ajGraphdataNewI(N);
ajGraphdataAddXY(xygraph, S, V);
ajGraphDataAdd(graphLB, xygraph);
ajGraphdataSetTitleC(xygraph, "Michaelis Menten Plot");
ajGraphdataSetXlabelC(xygraph, "[S]");
ajGraphdataSetYlabelC(xygraph, "V");
ajGraphxySetXstartF(graphLB, 0.0);
ajGraphxySetXendF(graphLB, xmax2);
ajGraphxySetYstartF(graphLB, 0.0);
ajGraphxySetYendF(graphLB, ymax2);
ajGraphxySetXrangeII(graphLB, (ajint)0.0, (ajint)xmax2);
ajGraphxySetYrangeII(graphLB, (ajint)0.0, (ajint)ymax2);
ajGraphdataAddposLine(xygraph, 0.0, 0.0, S[0], V[0], (ajint)BLACK);
ajGraphxyShowPointsCircle(graphLB, ajTrue);
ajGraphdataSetMinmax(xygraph,0.0,xmax2,0.0,ymax2);
ajGraphicsCalcRange(S,N,&amin,&amax);
ajGraphicsCalcRange(V,N,&bmin,&bmax);
ajGraphdataSetTruescale(xygraph,amin,amax,bmin,bmax);
ajGraphdataSetTypeC(xygraph,"2D Plot Float");
xygraph2 = ajGraphdataNewI(N);
ajGraphdataAddXY(xygraph2, xdata, ydata);
ajGraphDataAdd(graphLB, xygraph2);
ajGraphdataSetTitleC(xygraph2, "Hanes Woolf Plot");
ajGraphdataSetXlabelC(xygraph2, "[S]");
ajGraphdataSetYlabelC(xygraph2, "[S]/V");
ajGraphxySetXstartF(graphLB, cutx);
ajGraphxySetXendF(graphLB, upperXlimit);
ajGraphxySetYstartF(graphLB, 0.0);
ajGraphxySetYendF(graphLB, upperYlimit);
ajGraphxySetXrangeII(graphLB, (ajint)cutx, (ajint)upperXlimit);
ajGraphxySetYrangeII(graphLB, (ajint)0.0, (ajint)upperYlimit);
ajGraphxyShowPointsCircle(graphLB, ajTrue);
ajGraphdataSetMinmax(xygraph2, cutx,upperXlimit,0.0,upperYlimit);
ajGraphicsCalcRange(xdata,N,&amin,&amax);
ajGraphicsCalcRange(ydata,N,&bmin,&bmax);
ajGraphdataSetTruescale(xygraph2,amin,amax,bmin,bmax);
ajGraphdataSetTypeC(xygraph2,"2D Plot");
ajGraphSetTitleC(graphLB,"FindKm");
ajGraphxySetflagOverlay(graphLB,ajFalse);
ajGraphxyDisplay(graphLB, ajTrue);
}
AJFREE(xdata);
AJFREE(ydata);
AJFREE(S);
AJFREE(V);
ajFileClose(&infile);
ajFileClose(&outfile);
ajGraphxyDel(&graphLB);
ajStrDel(&line);
embExit();
return 0;
}
static void dottup_stretchplot(AjPGraph graph, const AjPList matchlist,
const AjPSeq seq1, const AjPSeq seq2,
ajint begin1, ajint begin2,
ajint end1, ajint end2)
{
EmbPWordMatch wmp = NULL;
float xa[1];
float ya[2];
AjPGraphdata gdata = NULL;
AjPStr tit = NULL;
float x1;
float y1;
float x2;
float y2;
AjIList iter = NULL;
tit = ajStrNew();
ajFmtPrintS(&tit,"%S",ajGraphGetTitleS(graph));
gdata = ajGraphdataNewI(1);
xa[0] = (float)begin1;
ya[0] = (float)begin2;
ajGraphSetTitleC(graph,ajStrGetPtr(tit));
ajGraphSetXlabelC(graph,ajSeqGetNameC(seq1));
ajGraphSetYlabelC(graph,ajSeqGetNameC(seq2));
ajGraphdataSetTypeC(gdata,"2D Plot Float");
ajGraphdataSetMinmax(gdata,(float)begin1,(float)end1,(float)begin2,
(float)end2);
ajGraphdataSetTruescale(gdata,(float)begin1,(float)end1,(float)begin2,
(float)end2);
ajGraphxySetXstartF(graph,(float)begin1);
ajGraphxySetXendF(graph,(float)end1);
ajGraphxySetYstartF(graph,(float)begin2);
ajGraphxySetYendF(graph,(float)end2);
ajGraphxySetXrangeII(graph,begin1,end1);
ajGraphxySetYrangeII(graph,begin2,end2);
if(matchlist)
{
iter = ajListIterNewread(matchlist);
while((wmp = ajListIterGet(iter)))
{
x1 = x2 = (float) (wmp->seq1start + begin1);
y1 = y2 = (float) (wmp->seq2start + begin2);
x2 += (float) wmp->length-1;
y2 += (float) wmp->length-1;
ajGraphAddLine(graph,x1,y1,x2,y2,0);
}
ajListIterDel(&iter);
}
ajGraphdataAddXY(gdata,xa,ya);
ajGraphDataReplace(graph,gdata);
ajGraphxyDisplay(graph,ajFalse);
ajGraphicsClose();
ajStrDel(&tit);
return;
}
