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| double wave1[33500], wave2[33500], wavecorr[(33500*2)-1]
double sig1noise=0, sig2noise=0, noisewave1[33500]
double wave2noise[33500], sig1noiseamp=0, sig2noiseamp=0
// Tableaux preinitialiés:
int tap3[] = {0,1,1}, m3[]= {1,1,1} N = 3 ( 3 Elements )
tap4[] = {0,0,1,1}, m4[] = {1,1,1,1}, N = 4
tap5[] = {0,0,1,0,1}, m5[] = {1,1,1,1,1} N = 5
. . . .
. . . .
tap18[] N = 18 Elements
//Les lignes suivantes generent la sequences seq[] selon tap
void sequnce(int nbreEltsTap, int tap[], int m[])
{
int i, j, longeurSeq, reg[33500], seq[33500], comp[33500], mult[10];
int sum = 0, buf;
longeurSeq = pow(2, nbreEltsTap) - 1
for(i=0; i<longeurSeq; i++)
{
reg[i] = 0;
}
for(i=0; i<longeurSeq; i++)
{
for(j=0; j<nbreEltsTap; j++)
{
mult[j] = tap[j]*m[j];
sum += mult[j];
}
buf = sum % 2;
for(j = nbreEltsTap-1; j>0; j--)
{
m[j] = m[j-1];
}
m[0] = buf;
reg[i] = m[nbreEltsTap-1];
sum = 0;
for(j=0; j<longeurSeq; j++)
{
if (reg[j] == 0)
com[j] = 1;
else
comp[j] = 0;
}
seq[i] = reg[i]-comp[i];
wave[i] = seq[i]
}
//Ici je trace les graphes de deux signaux wave1 et wave2
void generateGraphs(void) // Il s'agit d'un CallBackfunction du GUI
{
if(sig1noise==1)
{
GaussNoise(sig1points, sig1noiseamp, seed, noisewave1);
for(i=0; i<sig1points; i++)
{
wave1[i] += noisewave1[i];
}
}
DeleteGraphplot(panelHandle, PANEL_SIG1GRAPH, -1,
VAL_IMMEDIAT_DRAW );
PlotY(panelHandle, PANEL_SIG1GRAPH,wave1, sig1points, VAL_DOUBLE,
VAL_THIN_LINE,.........);
if(sig2noise==1)
{
// même algorithme que pour sig1noise
}
if((sig1noise==1)||(sig2noise==1)
{
seed +=1;
if(seed>50)
seed = 1;
}
Correlate(wave1, sig1point, wave2, sig1poits, wavecorr);
PlotY(panelHandle, PANEL_CORRGRAPH, wavecorr,
(sig1points+sig2points-1), VAL_DOUBLE, VAL_THIN_LINE.....);
}
/* Sur le PANEL, je chosis le nombres d'elements au niveau de Tap par rapport
aux tableaux préinitialisés */
int CVICALLBACK Getsig1tap(.............)
{
switch(event)
{
case EVENT_COMMIT:
GetCtrlVal(panelHandle, PANEL_SIG1TAP, &sig1tap);
if(autogenerateGraphs)
GenerateGraphs;
break;
case EVENT_CHANGED:
break;
case RIGHT_CLICK:
break;
}
return 0;
}
int CVICALLBACK Getsig2tap(.............)
{
// Meme algorithme que pour Getsig1tap
}
int CVICALLBACK Getsig1point(.............)
{
switch (event)
{
case EVENT_COMMIT:
GetCtrlVal(panelHandle, PANEL_SIG1POINT, &sig1point);
if(autogenerateGraphs)
GenerateGraphs;
break;
case EVENT_CHANGED
if(autogenerateGraphs)
GenerateGraphs;
break;
}
return 0;
}
int CVICALLBACK Getsig2point(.............)
{
// Meme algo que pour getsi1po
}
int CVICALLBACK Getsig1noise(.............)
{
switch(event)
{
case EVENT_COMMIT:
GetCtrlVal(panelHandle, PANEL_SIG1NOISE, &sig1noise);
if(sig1noise==0)
SetInputMode(panelHandle, PANEL_SIG1NOISEAMP, 0);
else
SetInputMode(panelHandle, PANEL_SIG1NOISEAMP, 1);
if(autoGenerateGraphs)
GenerateGraphs;
break;
case EVENT_CHANGED:
break;
}
return 0;
}
int CVICALLBACK Getsig2noise(.............)
{
//meme algo que pour Getsig1noise
}
int CVICALLBACK Getsig1noiseamp(.............)
{
switch(event)
{
case EVENT_COMMIT:
GetCtrlVal(panelHandle, PANEL_SIG1NOISEAMP, &sig1noiseamp);
if(autoGenerateGraphs)
GenerateGraphs;
break;
case EVENT_CHANGED:
break;
}
return 0;
}
int CVICALLBACK Getsig2noiseamp(.............)
{
// meme algo que pour Getsig1noiseamp
} |
