int main(void)
{
int var;
scanf("%d", &var);
printf("!%d: %d\n", var, bang(var));
return 0;
}
void hLabel::mousePressed(int xx, int yy, int btn)
{
if(data->selectable) {
data->selected = !data->selected;
bang();
}
}
void hSlider::mouseDragged(int xx, int yy, int btn)
{
if(data->disabled == true) return;
position = xx - x;
if(position < 0) position = 0;
else if(position > (w-2)) position = w-2;
double pRange = w - 2;
double val = 0;
if(table == NULL) {
double vRange = max - min;
val = min + ((position * vRange) / pRange);
// cout << "vRange = " << vRange << ", ";
// cout << "val = " << val << endl;
}
else {
double tMin = table->getMinValue();
double tMax = table->getMaxValue();
double vRange = tMax - tMin;
double submitedValue = tMin + ((position * vRange) / pRange);
val = table->getNearestValue(submitedValue);
// cout << "vRange = " << vRange << ", ";
// cout << "submitedValue = " << submitedValue << ", ";
// cout << "val = " << val << endl;
}
data->value = val;
//setLinkedValues();
bang();
}
void GemWindow::render(void){
if(!makeCurrent()) {
error("unable to switch to current window (do you have one?), cannot render!");
return;
}
if(!pushContext()) {
error("unable to switch to current context, cannot render!");
return;
}
bang();
if(m_buffer==2)
swapBuffers();
popContext();
}
int main() {
printf("Test with main.\n");
printf("bitAnd Result: %d\n", bitAnd(15,3));
printf("getByte Result: %d \n",getByte(0x12345678,22));
printf("bitcount Result: %d \n", bitCount(1));
printf("bang result is: %d \n", bang(3));
printf("minimum two's complement integer is: %d \n",tmin());
printf("fitbits result is: %d \n",fitsBits(-4,3));
printf("divpwr2 result is: %d \n",divpwr2(-33,4));
printf("negate result is: %d \n",negate(4));
printf("isPositive result is: %d \n",isPositive(-4));
printf("isLessOrEqual result is: %d \n",isLessOrEqual(5,5));
printf("float_neg result is: %d \n",float_neg(13));
printf("float_i2f result is: %d \n",float_i2f(15));
printf("float_twice result is: %d \n",float_twice(9.84));
}
void gemglutwindow :: doRender()
{
// FIXME: ?????
bang();
}
void magblocks4(void)
{
static char command[COMMANDLEN + 2];
static double undoFit[NA], undoFitUnc[NA];
int npnts, j;
double qmax, qmin;
/* Process command */
while (queryString("magblocks4% ", command, COMMANDLEN + 2) == NULL);
caps(command);
/* Spawn a command */
if (strcmp(command, "!") == 0 || strcmp(command, "!!") == 0) {
bang(command);
/* Print current directory */
} else if (strcmp(command, "PWD") == 0) {
puts(currentDir);
/* Change current directory */
} else if (strcmp(command, "CD") == 0) {
cd(command);
/* Help */
} else if (
strcmp(command, "?") == 0 ||
strcmp(command, "HE") == 0
) {
help(command + (*command == '?' ? 1 : 2));
/* Value of vacuum QCSQ */
} else if (
strcmp(command, "QCV") == 0 ||
strcmp(command, "VQC") == 0
) {
setVQCSQ(qcsq);
/* Vacuum QCMSQ */
} else if (
strcmp(command, "QMV") == 0 ||
strcmp(command, "VQM") == 0
) {
setVMQCSQ(qcmsq);
/* Value of vacuum linear absorption coefficient */
} else if (
strcmp(command, "MUV") == 0 ||
strcmp(command, "VMU") == 0
) {
setVMU(mu);
/* Enter critical Q squared */
} else if (strncmp(command, "QC", 2) == 0) {
setQCSQ(command + 2, qcsq, Dqcsq);
/* Top magnetic critical Q squared */
} else if (strncmp(command, "QM", 2) == 0) {
setMQCSQ(command + 2, qcmsq, Dqcmsq);
/* Top length absorption coefficient */
} else if (strncmp(command, "MU", 2) == 0) {
setMU(command + 2, mu, Dmu);
/* Thicknesses of magnetic layers */
} else if (strncmp(command, "DM", 2) == 0) {
setDM(command + 2, dm, Ddm);
/* Delta lambda */
} else if (strcmp(command, "DL") == 0) {
setLamdel(&lamdel);
/* Delta theta */
} else if (strcmp(command, "DT") == 0) {
setThedel(&thedel);
/* Enter chemical thickness */
} else if (command[0] == 'D') {
setD(command + 1, d, Dd);
/* Chemical roughnesses */
} else if (strncmp(command, "RO", 2) == 0) {
setRO(command + 2, rough, Drough);
/* Magnetic roughnesses of layers */
} else if (strncmp(command, "RM", 2) == 0) {
setMRO(command + 2, mrough, Dmrough);
/* Theta angle of average moment in layer */
} else if (strncmp(command, "TH", 2) == 0) {
setTHE(command + 2, the, Dthe);
/* Wavelength */
} else if (strcmp(command, "WL") == 0) {
setWavelength(&lambda);
/* Guide angle */
} else if (strcmp(command, "EPS") == 0) {
setGuideangle(&aguide);
/* Number of layers */
} else if (strcmp(command, "NL") == 0) {
if (!setNlayer(&nlayer))
/* Bug found Wed Jun 7 10:38:45 EDT 2000 by KOD */
/* since it starts at 0, correction for vacuum forces zero */
for (j = 1; j <= nlayer; j++)
/* Set all absorptions to non-zero values */
if (mu[j] < *mu) mu[j] = *mu + 1.e-20;
/* Add or remove layers */
} else if (strcmp(command, "AL") == 0 || strcmp(command, "RL") == 0) {
modifyLayers(command);
/* Copy layer */
} else if (strcmp(command, "CL") == 0) {
copyLayer(command);
/* Make superlattice */
} else if (strcmp(command, "SL") == 0) {
superLayer(command);
/* Maximum number of layers used to simulate rough interface */
} else if (strcmp(command, "NR") == 0) {
if (!setNrough(&nrough)) {
/* Generate interface profile */
if (nrough < 3) nrough = 11;
if (proftyp[0] == 'H')
gentanh(nrough, zint, rufint);
else
generf(nrough, zint, rufint);
}
/* Specify error function or hyperbolic tangent profile */
} else if (strcmp(command, "PR") == 0) {
setProfile(proftyp, PROFTYPLEN + 2);
/* Range of Q to be scanned */
} else if (strcmp(command, "QL") == 0) {
if (!setQrange(&qmin, &qmax)) {
qmina = qmin;
qmaxa = qmax;
qminb = qmin;
qmaxb = qmax;
qminc = qmin;
qmaxc = qmax;
qmind = qmin;
qmaxd = qmax;
}
/* Number of points scanned */
} else if (strcmp(command, "NP") == 0) {
if (!setNpnts(&npnts)) {
npntsa = npnts;
npntsb = npnts;
npntsc = npnts;
npntsd = npnts;
}
/* File for input data */
} else if (strcmp(command, "IF") == 0) {
setFilename(infile, INFILELEN + 2);
/* File for output data */
} else if (strcmp(command, "OF") == 0) {
setFilename(outfile, OUTFILELEN + 2);
/* File for parameters */
} else if (strcmp(command, "PF") == 0) {
setFilename(parfile, PARFILELEN + 2);
/* Polarization state */
} else if (strcmp(command, "PS") == 0) {
setPolstat(polstat, POLSTATLEN + 2);
/* Beam intensity */
} else if (strcmp(command, "BI") == 0) {
setBeamIntens(&bmintns, &Dbmintns);
/* Background intensity */
} else if (strcmp(command, "BK") == 0) {
setBackground(&bki, &Dbki);
/* Verify parameters by printing out */
} else if (strncmp(command, "VE", 2) == 0) {
printLayers(command);
/* Get data from file */
} else if (strcmp(command, "GD") == 0) {
loadData(infile, xspin);
/* Edit constraints */
} else if (strcmp(command, "EC") == 0) {
constrainFunc newmodule;
newmodule = newConstraints(constrainScript, constrainModule);
if (newmodule != NULL) Constrain = newmodule;
/* Reload constrain module */
} else if (strcmp(command, "LC") == 0) {
Constrain = loadConstrain(constrainModule);
/* Unload constrain module */
} else if (strcmp(command, "ULC") == 0) {
Constrain = loadConstrain(NULL);
/* Load parameters from parameter file */
} else if (strncmp(command, "LP", 2) == 0) {
loadParms(command, parfile, constrainScript, constrainModule);
/* Save parameters to parameter file */
} else if (strcmp(command, "SP") == 0) {
parms(qcsq, qcmsq, d, dm, rough, mrough, mu, the,
MAXLAY, &lambda, &lamdel, &thedel, &aguide,
&nlayer, &qmina, &qmaxa, &npntsa,
&qminb, &qmaxb, &npntsb, &qminc, &qmaxc, &npntsc,
&qmind, &qmaxd, &npntsd,
infile, outfile,
&bmintns, &bki, listA, &mfit, NA, &nrough, proftyp,
polstat, DA, constrainScript, parfile, TRUE);
/* List data and fit */
} else if (strcmp(command, "LID") == 0) {
listData();
/* Generate logarithm of bare (unconvoluted) reflectivity */
/* or generate reflected amplitude */
} else if (strcmp(command,"GR") == 0 || strcmp(command, "GA") == 0) {
genReflect(command);
/* Generate and display layer profile */
} else if (
strcmp(command, "GLP") == 0 ||
strncmp(command, "SLP", 3) == 0
) {
genProfile(command);
/* Save values in Q4X and YFIT to OUTFILE */
} else if (strcmp(command, "SV") == 0) {
saveTemps(outfile, xspin, y4x, n4x, FALSE);
/* Save values in Q4X and YFITA to OUTFILE */
} else if (strcmp(command, "SVA") == 0) {
saveTemps(outfile, xspin, yfita, n4x, TRUE);
/* Calculate derivative of reflectivity or spin asymmetry with respect */
/* to a fit parameter or save a fit to disk file */
} else if (
strcmp(command, "RD") == 0 ||
strcmp(command, "SRF") == 0
) {
printDerivs(command, npnts);
/* Turn off all varied parameters */
} else if (strcmp(command, "VANONE") == 0) {
clearLista(listA);
/* Specify which parameters are to be varied in the reflectivity fit */
} else if (strncmp(command, "VA", 2) == 0) {
varyParm(command);
/* Calculate chi-squared */
} else if (
strcmp(command, "CSR") == 0 ||
strcmp(command, "CS") == 0
) {
calcChiSq(command);
/* Fit reflectivity */
} else if (strncmp(command, "FR", 2) == 0) {
for (j = 0; j < NA; j++) {
undoFit[j] = A[j];
undoFitUnc[j] = DA[j];
}
fitReflec(command);
/* Undo last fit */
} else if (strcmp(command, "UF") == 0) {
for (j = 0; j < NA; j++) {
A[j] = undoFit[j];
DA[j] = undoFitUnc[j];
}
/* Exit */
} else if (
strcmp(command, "EX") == 0 ||
strcmp(command, "EXS") == 0
) {
parms(qcsq, qcmsq, d, dm, rough, mrough, mu, the,
MAXLAY, &lambda, &lamdel, &thedel, &aguide,
&nlayer, &qmina, &qmaxa, &npntsa,
&qminb, &qmaxb, &npntsb, &qminc, &qmaxc, &npntsc,
&qmind, &qmaxd, &npntsd,
infile, outfile,
&bmintns, &bki, listA, &mfit, NA, &nrough, proftyp,
polstat, DA, constrainScript, parfile, TRUE);
/* Print elapsed CPU time */
if (strcmp(command, "EXS") == 0) system("ps");
exit(0);
/* Exit without saving changes */
} else if (strcmp(command, "QU") == 0 || strcmp(command, "QUIT") == 0) {
exit(0);
/* Plot reflectivity on screen */
} else if (strncmp(command, "PRF", 3) == 0) {
plotfit(command, xspin);
/* Plot profile on screen */
} else if (strncmp(command, "PLP", 3) == 0) {
plotprofile(command, xspin);
/* Plot movie of reflectivity change from fit */
} else if (strncmp(command, "MVF", 3) == 0) {
fitMovie(command, xspin, undoFit);
/* Plot general movie from data file on screen */
} else if (strncmp(command, "MVX", 3) == 0) {
arbitraryMovie(command, xspin);
/* Plot movie of parameter on screen */
} else if (strncmp(command, "MV", 2) == 0) {
oneParmMovie(command, xspin);
/* Update constraints */
} else if (strcmp(command, "UC") == 0) {
genshift(a, TRUE);
/* constrain(a); */
(*Constrain)(FALSE, a, nlayer);
genshift(a, FALSE);
/* Determine number of points required for resolution extension */
} else if (strcmp(command, "RE") == 0) {
calcExtend(xspin);
#if 0 /* Dead code --- shadowed by "CD" command earlier */
/* Convolute input raw data set with instrumental resolution */
} else if (strcmp(command, "CD") == 0) {
calcConvolve(polstat);
#endif
/* Send data to other processes. */
} else if (strcmp(command, "SEND") == 0) {
ipc_send(command);
/* Receive data to other processes. */
} else if (strcmp(command, "RECV") == 0) {
ipc_recv(command);
/* Faulty input */
} else
ERROR("/** Unrecognized command **/");
}
void hCheckBox::mousePressed(int xx, int yy, int btn)
{
toggleSelection();
bang();
}
void pix_noise :: GREYMess(void)
{
m_mode = GL_LUMINANCE;
bang();
}
void pix_noise :: RGBMess(void)
{
m_mode = GL_RGB;
bang();
}
void pix_noise :: seed(int seedval)
{
initRandom(seedval);
bang();
}
void mlayer(void)
{
static char command[COMMANDLEN+2];
static double undoFit[NA], undoFitUnc[NA];
/* Process command */
while (queryString("mlayer% ", command, COMMANDLEN + 2) == NULL);
caps(command);
/* Spawn a command */
if (strcmp(command, "!") == 0 || strcmp(command, "!!") == 0) {
bang(command);
/* Print current directory */
} else if (strcmp(command, "PWD") == 0) {
puts(currentDir);
/* Change current directory */
} else if (strcmp(command, "CD") == 0) {
cd(command);
/* Help */
} else if (strcmp(command, "?") == 0
|| strcmp(command, "HE") == 0
|| strcmp(command, "HELP") == 0) {
help(command + (*command == '?' ? 1 : 2));
/* Value of vacuum QCSQ */
} else if (strcmp(command, "QCV") == 0 || strcmp(command, "VQC") == 0) {
setVQCSQ(tqcsq);
/* Value of vacuum linear absorption coefficient */
} else if (strcmp(command, "MUV") == 0 || strcmp(command, "VMU") == 0) {
setVMU(tmu);
/* Wavelength */
} else if (strcmp(command, "WL") == 0) {
double v = lambda;
if (setWavelength(&lambda)==0 && lambda != v) {
/* May need to recalculate Q for the new wavelength */
if (theta_offset != 0. && loaded) loadData(infile);
}
/* Theta offset */
} else if (strcmp(command, "TO") == 0) {
double v = theta_offset;
if (setThetaoffset(&theta_offset)==0 && theta_offset != v) {
/* May need to recalculate Q for the new theta offset */
if (loaded) loadData(infile);
}
/* Number of layers */
} else if (
strcmp(command, "NTL") == 0 ||
strcmp(command, "NML") == 0 ||
strcmp(command, "NBL") == 0
) switch (command[1]) {
case 'T':
setNLayer(&ntlayer);
break;
case 'M':
setNLayer(&nmlayer);
break;
case 'B':
setNLayer(&nblayer);
break;
/* Add or remove layers */
} else if (
strcmp(command, "ATL") == 0 ||
strcmp(command, "AML") == 0 ||
strcmp(command, "ABL") == 0 ||
strcmp(command, "RTL") == 0 ||
strcmp(command, "RML") == 0 ||
strcmp(command, "RBL") == 0
) {
modifyLayers(command);
/* Copy layer */
} else if (strcmp(command, "CL") == 0) {
copyLayer(command);
/* Maximum number of layers used to simulate rough interface */
} else if (
strcmp(command, "NR") == 0 &&
!setNRough(&nrough)
) {
/* Generate interface profile */
if (nrough < 3) nrough = 11;
if (*proftyp == 'H')
gentanh(nrough, zint, rufint);
else
generf(nrough, zint, rufint);
/* Specify error function or hyperbolic tangent profile */
} else if (strcmp(command, "PR") == 0) {
setProfile(proftyp, PROFTYPLEN + 2);
/* Number of layers in multilayer */
} else if (strcmp(command, "NMR") == 0) {
setNrepeat(&nrepeat);
/* Range of Q to be scanned */
} else if (strcmp(command, "QL") == 0) {
setQrange(&qmin, &qmax);
/* Number of points scanned */
} else if (strcmp(command, "NP") == 0) {
setNpnts();
/* File for input data */
} else if (strcmp(command, "IF") == 0) {
setFilename(infile, INFILELEN + 2);
/* File for output data */
} else if (strcmp(command, "OF") == 0) {
setFilename(outfile, OUTFILELEN + 2);
/* File for parameters */
} else if (strcmp(command, "PF") == 0) {
setFilename(parfile, PARFILELEN + 2);
/* Delta lambda */
} else if (strcmp(command, "DL") == 0) {
setLamdel(&lamdel);
/* Delta theta */
} else if (strcmp(command, "DT") == 0) {
setThedel(&thedel);
/* Beam intensity */
} else if (strcmp(command, "BI") == 0) {
setBeamIntens(&bmintns, &Dbmintns);
/* Background intensity */
} else if (strcmp(command, "BK") == 0) {
setBackground(&bki, &Dbki);
/* Verify parameters by printing out */
} else if (
strncmp(command, "TVE", 3) == 0 ||
strncmp(command, "MVE", 3) == 0 ||
strncmp(command, "BVE", 3) == 0 ||
strncmp(command, "VE", 2) == 0
) {
printLayers(command);
/* Get data from file */
} else if (strcmp(command, "GD") == 0) {
loadData(infile);
/* Edit constraints */
} else if (strcmp(command, "EC") == 0) {
constrainFunc newmodule;
newmodule = newConstraints(constrainScript, constrainModule);
if (newmodule != NULL) Constrain = newmodule;
/* Reload constrain module */
} else if (strcmp(command, "LC") == 0) {
Constrain = loadConstrain(constrainModule);
/* Unload constrain module */
} else if (strcmp(command, "ULC") == 0) {
Constrain = loadConstrain(NULL);
/* Load parameters from parameter file */
} else if (strncmp(command, "LP", 2) == 0) {
loadParms(command, &npnts, parfile, constrainScript, constrainModule);
/* Save parameters to parameter file */
} else if (strcmp(command, "SP") == 0) {
parms(tqcsq, mqcsq, bqcsq, tqcmsq, mqcmsq, bqcmsq, td, md, bd,
trough, mrough, brough, tmu, mmu, bmu,
MAXLAY, &lambda, &lamdel, &thedel, &theta_offset,
&ntlayer, &nmlayer, &nblayer, &nrepeat, &qmin, &qmax, &npnts,
infile, outfile,
&bmintns, &bki, listA, &mfit, NA, &nrough, proftyp,
DA, constrainScript, parfile, TRUE);
/* List data and fit */
} else if (strcmp(command, "LID") == 0) {
listData();
/* Generate logarithm of bare (unconvoluted) reflectivity */
} else if (strcmp(command, "GR") == 0 || strcmp(command, "SA") == 0) {
genReflect(command);
/* Generate and display layer profile used for roughness */
} else if (strcmp(command, "GLP") == 0) {
genProfile();
/* Save layer profile to OUTFILE */
} else if (
strcmp(command, "SLP") == 0 ||
strcmp(command, "SSP") == 0
) {
saveProfile(command);
/* Save values in XTEMP and YTEMP to OUTFILE */
} else if (strcmp(command, "SV") == 0) {
saveTemps(outfile);
/* Calculate derivative of reflectivity or spin asymmetry with respect
to a fit parameter or save a fit to disk file */
} else if (
strcmp(command, "RD") == 0 ||
strcmp(command, "RSD") == 0 ||
strcmp(command, "SRF") == 0 ||
strcmp(command, "SRSF") == 0
) {
printDerivs(command);
/* Turn off all varied parameters */
} else if (strcmp(command, "VANONE") == 0) {
clearLista(listA);
/* Specify which parameters are to be varied in the reflectivity fit */
} else if (strncmp(command, "VA", 2) == 0) {
varyParm(command);
/* Calculate chi-squared */
} else if (strcmp(command, "CSR") == 0 || strcmp(command, "CSRS") == 0) {
printChiSq(command);
/* Fit five-layer reflectivity */
} else if (strncmp(command, "FR", 2) == 0) {
register int n;
for (n = 0; n < NA; n++) {
undoFit[n] = A[n];
undoFitUnc[n] = DA[n];
}
fitReflec(command);
/* Undo last fit */
} else if (strcmp(command, "UF") == 0) {
register int n;
for (n = 0; n < NA; n++) {
A[n] = undoFit[n];
DA[n] = undoFitUnc[n];
}
/* Exit */
} else if (strcmp(command, "EX") == 0) {
parms(tqcsq, mqcsq, bqcsq, tqcmsq, mqcmsq, bqcmsq, td, md, bd,
trough, mrough, brough, tmu, mmu, bmu,
MAXLAY, &lambda, &lamdel, &thedel, &theta_offset,
&ntlayer, &nmlayer, &nblayer, &nrepeat, &qmin, &qmax, &npnts,
infile, outfile,
&bmintns, &bki, listA, &mfit, NA, &nrough, proftyp,
DA, constrainScript, parfile, TRUE);
exit(0);
/* Exit without saving changes */
} else if (strcmp(command, "QU") == 0 || strcmp(command, "QUIT") == 0) {
exit(0);
/***** Start new ************** */
/* Plot reflectivity on screen */
} else if (strncmp(command, "PRF", 3) == 0) {
plotfit(command);
/* Plot profile on screen */
} else if (strcmp(command, "PLP") == 0) {
/* Generate profile */
plotprofile(command);
/* Send data to other processes. */
} else if (strcmp(command, "SEND") == 0) {
ipc_send(command);
/* Receive data to other processes. */
} else if (strcmp(command, "RECV") == 0) {
ipc_recv(command);
/* Plot movie of reflectivity change from fit */
} else if (strncmp(command, "MVF", 3) == 0) {
fitMovie(command, undoFit);
/* Plot general movie from data file on screen */
} else if (strncmp(command, "MVX", 3) == 0) {
arbitraryMovie(command);
/* Plot movie of parameter on screen */
} else if (strncmp(command, "MV", 2) == 0) {
oneParmMovie(command);
/* Update constraints */
} else if (strcmp(command, "UC") == 0) {
genshift(a, TRUE);
/* constrain(a); */
(*Constrain)(FALSE, a, ntlayer, nmlayer, nrepeat, nblayer);
genshift(a, FALSE);
/* Enter critical Q squared */
/* or */
/* Top length absorption coefficient */
/* or */
/* Thicknesses of top layers */
/* or */
/* Roughnesses of top layers */
} else {
static char *paramcom[] = {"QC", "MU", "D", "RO"};
static double *top[] = { tqcsq, tmu, td, trough};
static double *mid[] = { mqcsq, mmu, md, mrough};
static double *bot[] = { bqcsq, bmu, bd, brough};
static double *Dtop[] = {Dtqcsq, Dtmu, Dtd, Dtrough};
static double *Dmid[] = {Dmqcsq, Dmmu, Dmd, Dmrough};
static double *Dbot[] = {Dbqcsq, Dbmu, Dbd, Dbrough};
static int (*store[])(int, double *, double *) = {
setQCSQ, setMU, setD, setRO
};
int param, code = -1;
for (param = 0; param < sizeof(paramcom) / sizeof(paramcom[0]); param++) {
code = fetchLayParam(command, paramcom[param], top[param],
mid[param], bot[param], Dtop[param], Dmid[param], Dbot[param],
store[param]);
if (code > -1) break;
}
if (code == -1)
ERROR("/** Unrecognized command: %s **/\n", command);
}
}
void gemsdlwindow :: doRender()
{
// FIXME: ?????
bang();
}
static void runs (void)
{ /*{{{*/
unsigned int a = 0;
int n1 = 0, n2 = 0, meanruns = 0;
int lastdir = 0;
double mua, sigmaa2, Zzeroa, Zzerob, mub, sigmab2;
double sum = 0.0, mean, chisquare;
unsigned int *runlengths, maxrun = 0;
int rl;
double **oi;
size_t i;
double *restrict A = malloc(sizeof(double) * ITER);
iprintf("\nRuns Test:\n");
for (i = 0; i < ITER; ++i) {
A[i] = qtimer_fastrand();
sum += A[i];
if (i > 0) {
if (A[i] > A[i - 1]) {
if (lastdir == -1) {
++a;
}
lastdir = 1;
} else {
if (lastdir == 1) {
++a;
}
lastdir = -1;
}
}
}
mean = sum / (double)ITER;
for (i = 0; i < ITER; ++i) {
if (A[i] > mean) {
n1++;
} else {
n2++;
}
}
lastdir = (A[0] > mean) ? 1 : -1;
for (i = 1; i < ITER; ++i) {
if (A[i] > mean) {
if (lastdir == -1) {
meanruns++;
}
lastdir = 1;
} else {
if (lastdir == 1) {
meanruns++;
}
lastdir = -1;
}
}
mua = ((2.0 * ITER) - 1.0) / 3.0;
sigmaa2 = ((16.0 * ITER) - 29.0) / 90.0;
Zzeroa = (a - mua) / sigmaa2;
mub = ((2.0 * n1 * n2) / (double)ITER) + 0.5;
sigmab2 = (2.0 * n1 * n2 * ((2.0 * n1 * n2) - ITER)) / (double)(ITER * ITER * (ITER - 1));
Zzerob = (meanruns - mub) / sqrt(sigmab2);
runlengths = (unsigned int *)calloc(sizeof(unsigned int), ITER);
rl = 0;
runlengths[rl] = 1;
lastdir = 1;
maxrun = 0;
for (i = 1; i < ITER; ++i) {
if (A[i] > A[i - 1]) {
if (lastdir == -1) {
if (maxrun < runlengths[rl]) {
maxrun = runlengths[rl];
}
rl++;
}
lastdir = 1;
runlengths[rl]++;
} else {
if (lastdir == 1) {
if (maxrun < runlengths[rl]) {
maxrun = runlengths[rl];
}
++rl;
}
lastdir = -1;
runlengths[rl]++;
}
}
oi = malloc(sizeof(double *) * 3);
assert(oi);
oi[0] = calloc(sizeof(double), maxrun);
oi[1] = calloc(sizeof(double), maxrun);
oi[2] = calloc(sizeof(double), maxrun);
/* count the observed runs */
for (i = 0; i < a; ++i) {
oi[0][runlengths[i] - 1]++;
}
/* expected run calculation */
for (i = 0; i < maxrun; ++i) {
if (i <= ITER - 2) {
oi[1][i] = (2.0 / bang(i + 3.0)) * (ITER * (i * i + 3 * i + 1) - (i * i * i + 3 * i * i - i - 4));
} else {
oi[1][i] = 2.0 / bang(ITER);
}
}
/* insert expectation value combining here, start from high-end */
if (maxrun > 2) {
for (i = maxrun - 1; i > 0; --i) {
if (oi[1][i] < 5) {
size_t j;
oi[1][i - 1] += oi[1][i];
// oi[2][i-1] += oi[2][i];
for (j = i; j + 1 < maxrun; ++j) {
oi[1][j] = oi[1][j + 1];
// oi[2][j] = oi[1][j+1];
}
maxrun--;
}
}
}
/* calc chisquare parts */
for (i = 0; i < maxrun; ++i) {
oi[2][i] = ((oi[0][i] - oi[1][i]) * (oi[0][i] - oi[1][i])) / oi[1][i];
}
/* count up chisquare sum */
chisquare = 0.0;
for (i = 0; i < maxrun; ++i) {
chisquare += oi[2][i];
}
iprintf(" runs with alpha 0.05: %s\n", (Zzeroa >= -1.96 && Zzeroa <= 1.96) ? "Passed" : "Failed");
iprintf(" mean runs with alpha 0.05: %s\n", (Zzerob >= -1.96 && Zzerob <= 1.96) ? "Passed" : "Failed");
iprintf("run lengths with alpha 0.05: %s\n", (chisquare < chisquare_alphafive(maxrun - 1)) ? "Passed" : "Failed");
free(oi[2]);
free(oi[1]);
free(oi[0]);
free(oi);
free(runlengths);
free(A);
} /*}}}*/
// Returns the next token in the character stream.
// If no next token can be identified, an error
// is emitted and we return the error token.
Token
Lexer::scan()
{
// Keep consuming characters until we find
// a token.
while (true) {
space();
// Update the position of the current source location.
// This denotes the beginning of the current token.
loc_ = in_.location();
switch (peek()) {
case 0: return eof();
case '{': return lbrace();
case '}': return rbrace();
case '(': return lparen();
case ')': return rparen();
case '[': return lbrack();
case ']': return rbrack();
case ',': return comma();
case ':': return colon();
case ';': return semicolon();
case '.': return dot();
case '+': return plus();
case '-': return minus();
case '*': return star();
case '/':
get();
if (peek() == '/') {
comment();
continue;
} else {
return slash();
}
case '%': return percent();
case '=': return equal();
case '!': return bang();
case '<': return langle();
case '>': return rangle();
case '&': return ampersand();
case '|': return bar();
case '^': return hat();
case '0':
// if the next character is a 'b' then this
// is a binary literal
if (peek(1) == 'b')
return binary_integer();
// if the next character is an 'x' then this
// is a hexadecimal integer
if (peek(1) == 'x')
return hexadecimal_integer();
// otherwise proceed to regular integer lexing
case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
return integer();
case 'a': case 'b': case 'c': case 'd': case 'e':
case 'f': case 'g': case 'h': case 'i': case 'j':
case 'k': case 'l': case 'm': case 'n': case 'o':
case 'p': case 'q': case 'r': case 's': case 't':
case 'u': case 'v': case 'w': case 'x': case 'y':
case 'z':
case 'A': case 'B': case 'C': case 'D': case 'E':
case 'F': case 'G': case 'H': case 'I': case 'J':
case 'K': case 'L': case 'M': case 'N': case 'O':
case 'P': case 'Q': case 'R': case 'S': case 'T':
case 'U': case 'V': case 'W': case 'X': case 'Y':
case 'Z':
case '_':
return word();
case '\'': return character();
case '"': return string();
default:
return error();
}
}
}
int main(void) {
gpgme_check_version (NULL);
gpgme_error_t err;
gpgme_data_t plain, cipher;
gpgme_ctx_t ctx;
gpgme_key_t recp[2] = { NULL, NULL };
gpgme_encrypt_flags_t flags = GPGME_ENCRYPT_ALWAYS_TRUST;
char *plaintext = "foo bar\0";
char *fp = "845B80B9AD12DB400CE534F6837EED10F97A36A1";
char *result_file = "./result.gpg";
char *verify_file = "./result";
size_t max_buflen = 2048, buflen;
char *buf = malloc(max_buflen * sizeof(char));
FILE *fh = NULL;
err = gpgme_new (&ctx);
if(err) return bang (err);
gpgme_set_armor (ctx, 1);
err = gpgme_get_key (ctx, fp, &recp[0], 0);
if(err) return bang (err);
err = gpgme_data_new_from_mem (&plain, plaintext, strlen(plaintext), 0);
if(err) return bang (err);
err = gpgme_data_new (&cipher);
if(err) return bang (err);
err = gpgme_op_encrypt (ctx, recp, flags, plain, cipher);
if(err) return bang (err);
gpgme_data_seek(cipher, 0, SEEK_SET);
buflen = gpgme_data_read(cipher, buf, max_buflen);
if (1 > buflen || buflen == max_buflen)
return bang_ ("Failed to read ciphertext");
fh = fopen(result_file, "w");
if(!fh) bang_ ("failed to open result_file");
fwrite(buf, sizeof(char), buflen, fh);
fclose(fh);
fh = NULL;
memset(buf, 0, max_buflen);
snprintf(buf, max_buflen-1, "gpg --output %s -d %s", verify_file, result_file);
system(buf);
memset(buf, 0, max_buflen);
fh = fopen(verify_file, "rb");
if(!fh) return bang_ ("failed to open verify_file");
buflen = fread(buf, sizeof(char), max_buflen, fh);
fclose(fh);
if(buflen < 1 || buflen == max_buflen)
return bang_ ("Failed to read result file");
#ifdef INSERT_FAILURE
buf[buflen-1] = '\0';
#endif
if (strncmp(buf, plaintext, strlen(plaintext)) != 0)
return bang_ ("Decrypted text is different from original plaintext");
return 0;
}
