Moment Moment::operator-(const int val) const {
if(this->date) {
Date d(this->time);
d.remove(val, Minute);
return Moment(d.getTime(), true);
}
return Moment(this->time - val*60, false);
}
// **********************************************************************
double CPrecipPSD::SpecificSurfArea(double THAdens, double *dist, long *npts, double *x)
{
// Builtin functions
double pow_di(double , long );
// ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
//
// npts number of points in discretization of psd
// x midpoints of discretization
// Dist number particle size distribution in
// i counter in do loop
// THAdens hydrate density
// ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
// Parameter adjustments
//--x;
//--dist;
//double mdist[MaxPSDGridPts];
//for (int i=0; i < *npts; i++)
// mdist[i]=dist[i];
double mom2 = Moment(dist, 2, &m_GridPts.npts, m_GridPts.x) * 1e-12; // calc 2nd moment
double mom3 = Moment(dist, 3, &m_GridPts.npts, m_GridPts.x) * 1e-18; // calc 3rd moment
double surf = mom2 * 3.141592653589793; // Surface area
//Mass of alumina solids / kg slurry
double rh = m_ModelParms.m_RhoH * 3.141592653589793 * mom3 / 6.0; // rh in tank
double SSA=surf/(rh*1000);
return SSA;
//NumberToMass(mdist, npts, x);
//
//double TotMass=0.0;
//double TotArea=0.0;
//
//for (i=0; i < *npts; i++)
// {
// double D=x[i]*1.0e-6;
// double SAMAtD=3.0/GTZ(500.*THAdens*D);
// TotMass+=mdist[i];
// TotArea+=SAMAtD*mdist[i];
// //dbgpln("%12.6f %12.6f %12.6f", x[i], mdist[i], SAMAtD);
// }
//double dSAM=TotArea/GTZ(TotMass);
////dbgpln("%12s %12.6f %12.6f %12.6f", "", TotMass, TotArea, dSAM);
//
//return dSAM;
} // Moment
Moment Moment::operator+(const Moment& m) const {
if(this->isDate() && m.isDate()) {
// date + date
throw InvalidArgumentException("Can't add a date to a date");
}
if(!this->isDate() && !m.isDate()) {
// délai + délai
return Moment(this->time + m.time, false);
}
// date + delai
Date d(this->date ? this->time : m.time);
d.add(this->date ? m.time : this->time, Second);
return Moment(d.getTime(), true);
}
Moment Moment::operator+(const int val) const {
if(this->date) {
Moment m(*this);
m.setMinute(m.getMinute() + val);
return m;
}
return Moment(this->time + val*60, false);
}
static void chanfunc_CalcStatistics (channelPtr chan)
{
double mean, std_dev, variance, rms, moment, median, mode, min, max;
int err, order, min_i, max_i, intervals;
char newnote[256];
Fmt (chanfunc.note, "");
err = MaxMin1D (chan->readings, chan->pts, &max, &max_i, &min, &min_i);
SetInputMode (chanfunc.p, STATISTICS_MIN, !err);
SetCtrlVal (chanfunc.p, STATISTICS_MIN, min);
SetInputMode (chanfunc.p, STATISTICS_MAX, !err);
SetCtrlVal (chanfunc.p, STATISTICS_MAX, max);
if (err == NoErr)
{
Fmt (chanfunc.note, "%s<Min: %f[e2p5]\n", min);
Fmt (chanfunc.note, "%s[a]<Max: %f[e2p5]\n", max);
}
err = Mean (chan->readings, chan->pts, &mean);
SetInputMode (chanfunc.p, STATISTICS_MEAN, !err);
SetCtrlVal (chanfunc.p, STATISTICS_MEAN, mean);
if (err == NoErr) Fmt (chanfunc.note, "%s[a]<Mean: %f[e2p5]\n", mean);
err = StdDev (chan->readings, chan->pts, &mean, &std_dev);
SetInputMode (chanfunc.p, STATISTICS_STDDEV, !err);
SetCtrlVal (chanfunc.p, STATISTICS_STDDEV, std_dev);
if (err == NoErr) Fmt (chanfunc.note, "%s[a]<StdDev: %f[e2p5]\n", std_dev);
err = Variance (chan->readings, chan->pts, &mean, &variance);
SetInputMode (chanfunc.p, STATISTICS_VAR, !err);
SetCtrlVal (chanfunc.p, STATISTICS_VAR, variance);
if (err == NoErr) Fmt (chanfunc.note, "%s[a]<Variance: %f[e2p5]\n", variance);
err = RMS (chan->readings, chan->pts, &rms);
SetInputMode (chanfunc.p, STATISTICS_RMS, !err);
SetCtrlVal (chanfunc.p, STATISTICS_RMS, rms);
if (err == NoErr) Fmt (chanfunc.note, "%s[a]<RMS: %f[e2p5]\n", rms);
GetCtrlVal (chanfunc.p, STATISTICS_ORDER, &order);
err = Moment (chan->readings, chan->pts, order, &moment);
SetInputMode (chanfunc.p, STATISTICS_MOMENT, !err);
SetInputMode (chanfunc.p, STATISTICS_ORDER, !err);
SetCtrlVal (chanfunc.p, STATISTICS_MOMENT, moment);
if (err == NoErr) Fmt (chanfunc.note, "%s[a]<Moment: %f[e2p5] (order: %i)\n", moment, order);
err = Median (chan->readings, chan->pts, &median);
SetInputMode (chanfunc.p, STATISTICS_MEDIAN, !err);
SetCtrlVal (chanfunc.p, STATISTICS_MEDIAN, median);
if (err == NoErr) Fmt (chanfunc.note, "%s[a]<Median: %f[e2p5]\n", median);
GetCtrlVal (chanfunc.p, STATISTICS_INTERVAL, &intervals);
err = Mode (chan->readings, chan->pts, min, max, intervals, &mode);
SetInputMode (chanfunc.p, STATISTICS_INTERVAL, !err);
SetInputMode (chanfunc.p, STATISTICS_MODE, !err);
SetCtrlVal (chanfunc.p, STATISTICS_INTERVAL, intervals);
SetCtrlVal (chanfunc.p, STATISTICS_MODE, mode);
if (err == NoErr) Fmt (chanfunc.note, "%s[a]<Mode: %f[e2p5] (intervals: %i)\n", mode, intervals);
}
TEST_F(MomentTest, constructor) {
cout << "moment: " << moment().format() << endl;
EXPECT_EQ(Moment(1u).valueOf(), 1000);
EXPECT_EQ(Moment(1u).unix(), 1);
EXPECT_EQ(Moment(1u).format(), "1970-01-01 08:00:01.000");
EXPECT_EQ(Moment(1ull).valueOf(), 1);
EXPECT_EQ(Moment(1ull).unix(), 0);
EXPECT_EQ(Moment(1000ull).unix(), 1);
EXPECT_EQ(Moment(1ull).format(), "1970-01-01 08:00:00.001");
EXPECT_EQ(Moment(1u, 1000000u).valueOf(), 1001);
EXPECT_EQ(Moment(1u, 1000000u).format(), "1970-01-01 08:00:01.001");
}
double LegendreMomentShape::Evaluate(const double mKK, const double phi, const double ctheta_1, const double ctheta_2) const
{
if(init) return 1;
double result = 0;
double mKK_mapped = (mKK - mKK_min) / (mKK_max - mKK_min)*2 - 1;
if(std::abs(mKK_mapped) > 1) return 0; // I could print a warning here, but it gets tedious when you just want a mass projection with sensibly-sized bins that includes the threshold
for(auto coeff : coeffs)
result += coeff.val*Moment(coeff.l, coeff.i, coeff.k, coeff.j, mKK_mapped, phi, ctheta_1, ctheta_2);
return result;
}
Moment Moment::operator-(const Moment& m) const {
if(!this->date && m.date) {
// délai - date
throw InvalidArgumentException("You shouldn't remove a delay from a date");
}
if(!this->date && !m.date) {
// délai - délai
return Moment(this->time - m.time, false);
}
if(this->date && !m.date) {
// date - délai
Date d(this->time);
d.remove(m.time, Second);
return Moment(d.getTime(), true);
}
// date - date
return Moment(Date(this->time) - Date(m.time), false);
}
int CPrecipPSD::NumberToMass(double *dist, long *npts, double *x)
{
long i__1;
double d__1, d__2;
double const_;
long ii;
double mom3;
// ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
//
// npts number of points in discretization of psd
// x midpoints of discretization
// const normalizing factor
// dist particle size distribution
// ii counter in do loop
// mom3 3rd moment of psd
// ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
//
// Functions Used
// Moment Calculates moments from psd
// ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
//
// Parameter adjustments
--x;
--dist;
// Function Body
mom3 = Moment(&dist[1], 3, npts, &x[1]);
if(mom3 >= 1e-20)
{
const_ = 1. / mom3;
}
else
{
const_ = 0.;
}
i__1 = *npts;
for(ii = 1; ii <= i__1; ++ii)
{
// Computing 3rd power
d__1 = x[ii], d__2 = d__1;
dist[ii] = const_ * (d__2 * (d__1 * d__1)) * dist[ii];
if (dist[ii]<0)
{
int xxx=0;
}
}
return 0;
} // NumberToMass
int CPrecipPSD::DistSauter(double *psd, double *l32, long *npts, double *x)
{
long i__1;
// Builtin functions
double exp(double);
long i;
double mom0;
// cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
//
// npts number of points in discretization of psd
// x midpoints of discretization
// i counter in do loop
// L32 Sauter mean diameter
// mom0 0th moment
// psd particle size distribution
// ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
//
// Functions Used
// Moment Calculates moments from psd
// ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
//
// Parameter adjustments
--x;
--psd;
// Function Body
i__1 = *npts;
for(i = 1; i <= i__1; ++i)
{
psd[i] = x[i] * Exps(x[i] * -3. / *l32);
// note interval prop to x
}
mom0 = Moment(&psd[1], 0, npts, &x[1]);
i__1 = *npts;
for(i = 1; i <= i__1; ++i)
{
psd[i] /= mom0;
// normalize
}
return 0;
} // DistSauter
/**
- FUNCIÓ: GetEllipse
- FUNCIONALITAT: Calculates bounding ellipse of external contour points
- PARÀMETRES:
-
- RESULTAT:
-
- RESTRICCIONS:
-
- AUTOR: rborras
- DATA DE CREACIÓ: 2008/05/06
- MODIFICACIÓ: Data. Autor. Descripció.
- NOTA: Calculation is made using second order moment aproximation
*/
CvBox2D CBlob::GetEllipse()
{
// it is calculated?
if( m_ellipse.size.width != -1 )
return m_ellipse;
double u00,u11,u01,u10,u20,u02, delta, num, den, temp;
// central moments calculation
u00 = Moment(0,0);
// empty blob?
if ( u00 <= 0 )
{
m_ellipse.size.width = 0;
m_ellipse.size.height = 0;
m_ellipse.center.x = 0;
m_ellipse.center.y = 0;
m_ellipse.angle = 0;
return m_ellipse;
}
u10 = Moment(1,0) / u00;
u01 = Moment(0,1) / u00;
u11 = -(Moment(1,1) - Moment(1,0) * Moment(0,1) / u00 ) / u00;
u20 = (Moment(2,0) - Moment(1,0) * Moment(1,0) / u00 ) / u00;
u02 = (Moment(0,2) - Moment(0,1) * Moment(0,1) / u00 ) / u00;
// elipse calculation
delta = sqrt( 4*u11*u11 + (u20-u02)*(u20-u02) );
m_ellipse.center.x = u10;
m_ellipse.center.y = u01;
temp = u20 + u02 + delta;
if( temp > 0 )
{
m_ellipse.size.width = sqrt( 2*(u20 + u02 + delta ));
}
else
{
m_ellipse.size.width = 0;
return m_ellipse;
}
temp = u20 + u02 - delta;
if( temp > 0 )
{
m_ellipse.size.height = sqrt( 2*(u20 + u02 - delta ) );
}
else
{
m_ellipse.size.height = 0;
return m_ellipse;
}
// elipse orientation
if (u20 > u02)
{
num = u02 - u20 + sqrt((u02 - u20)*(u02 - u20) + 4*u11*u11);
den = 2*u11;
}
else
{
num = 2*u11;
den = u20 - u02 + sqrt((u20 - u02)*(u20 - u02) + 4*u11*u11);
}
if( num != 0 && den != 00 )
{
m_ellipse.angle = 180.0 + (180.0 / CV_PI) * atan( num / den );
}
else
{
m_ellipse.angle = 0;
}
return m_ellipse;
}
void LegendreMomentShape::Generate(IDataSet* dataSet, const PhaseSpaceBoundary* boundary, const std::string mKKname, const std::string phiname, const std::string ctheta_1name, const std::string ctheta_2name)
{
double**** c = newcoefficients();
double**** c_sq = newcoefficients(); // Used in caclulating the error
mKK_min = boundary->GetConstraint(mKKname)->GetMinimum();
mKK_max = boundary->GetConstraint(mKKname)->GetMaximum();
const double mK = 0.493677; // TODO: read these from config somehow
const double mBs = 5.36677;
const double mPhi= 1.019461;
int numEvents = dataSet->GetDataNumber();
// Calculate the coefficients by summing over the dataset
std::cout << "Sum over " << numEvents << " events" << std::endl;
for (int e = 0; e < numEvents; e++)
{
// Retrieve the data point
DataPoint * event = dataSet->GetDataPoint(e);
double phi = event->GetObservable(phiname)->GetValue();
double ctheta_1 = event->GetObservable(ctheta_1name)->GetValue();
double ctheta_2 = event->GetObservable(ctheta_2name)->GetValue();
double mKK = event->GetObservable(mKKname)->GetValue();
double mKK_mapped = (mKK - mKK_min)/(mKK_max-mKK_min)*2.+ (-1);
// Calculate phase space element
double p1_st = DPHelpers::daughterMomentum(mKK, mK, mK);
double p3 = DPHelpers::daughterMomentum(mBs,mKK,mPhi);
double val = p1_st*p3;
for ( int l = 0; l < l_max; l++ )
for ( int i = 0; i < i_max; i++ )
for ( int k = 0; k < k_max; k++ )
for ( int j = 0; j < j_max; j++ )
{
double coeff = ((2*l + 1)/2.)*((2*i + 1)/2.)*Moment(l, i, k, j, mKK_mapped, phi, ctheta_1, ctheta_2)/val;
c[l][i][k][j] += coeff;
c_sq[l][i][k][j] += coeff * coeff;
}
}
// Accept or reject the coefficients
double threshold = 4; // TODO: read from config
std::cout << "Keeping coefficients more significant than " << threshold << "σ" << std::endl;
for ( int l = 0; l < l_max; l++ )
for ( int i = 0; i < i_max; i++ )
for ( int k = 0; k < k_max; k++ )
for ( int j = 0; j < j_max; j++ )
{
if(std::abs(c[l][i][k][j]) < 1e-12)
{
c[l][i][k][j] = 0.;
continue;
}
double error = sqrt(1./numEvents/numEvents * ( c_sq[l][i][k][j] - c[l][i][k][j]*c[l][i][k][j]/numEvents) );
double signif = std::abs(c[l][i][k][j]/numEvents)/error;
if ( signif > threshold )
{
printf("c[%d][%d][%d][%d] = %f;// ± %f with significance %fσ\n", l, i, k, j, c[l][i][k][j]/numEvents, error, signif );
c[l][i][k][j] /= numEvents;
}
else
c[l][i][k][j] = 0.;
}
storecoefficients(c);
deletecoefficients(c);
deletecoefficients(c_sq);
init = false;
}
int CPrecipPSD::EqnsToSolve
(
double *y,
double *yin,
double *g,
double *nuc,
double *agg,
double *res_time__,
double *grow_coeff__,
double *aggl_coeff__,
long *q,
long *npts,
double *yp
)
{
long i;
double DotTmp[MaxPSDGridPts];
double PSDDotDiff[MaxPSDGridPts];
// ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
//
// rate of change of variables due to input/output to tank
// Parameter adjustments
CPSDStates &St = *((CPSDStates*)y);
CPSDStates &In = *((CPSDStates*)yin);
CPSDStates &Dot = *((CPSDStates*)yp);
// Function Body
for(i = 0; i < St.NStates(); ++i)
{
Dot[i] = -(St[i] - In[i]) / *res_time__;
if (Dot[i]<0.0)
{ int xxx=0; }
}
// remember psd changes due to advection - CNM
for(i = 0; i < St.NPSD(); ++i)
PSDDotDiff[i] = Dot.PSD(i);
if (1)
{
// rate of change of distribution due to growth and nucleation
PureGrowth(St.PSD(), grow_coeff__, npts, DotTmp);
for(i = 0; i < St.NPSD(); ++i)
{
Dot.PSD(i) += *g * 1e6 * DotTmp[i];
if (Dot.PSD(i)<0.0)
{ int xxx=0; }
}
// rate of change of distribution due to nucleation
Dot.PSD(0) += *nuc;
// rate of change of distribution due to agglomeration
if(*agg > 0.)
{
PureAgglom(St.PSD(), q, npts, aggl_coeff__, DotTmp);
for(i = 0; i < St.NPSD(); ++i)
{
Dot.PSD(i) += *agg * DotTmp[i];
if (Dot.PSD(i)<0.0)
{ int xxx=0; }
}
}
}
// Bound Soda
Dot.rSoda() -=m_DerivsPars.m_SodaRate;
Dot.rBndSoda() +=m_DerivsPars.m_SodaRate;
Dot.rOrgSoda() -=m_DerivsPars.m_OrgSodaRate;
Dot.rBndOrgSoda() +=m_DerivsPars.m_OrgSodaRate;
// Heat of Reaction
if (m_DerivsPars.m_bWithHOR)
{
// calculate sum psd changes due to growth etc - CNM
for(i = 0; i < St.NPSD(); ++i)
PSDDotDiff[i] = Dot.PSD(i) - PSDDotDiff[i];
double mom3 = Moment(PSDDotDiff, 3, &m_GridPts.npts, m_GridPts.x) * 1e-18; // calc 3rd moment
// convert basic variables to State2Conc variables
double drh = m_ModelParms.m_RhoH * 3.141592653589793 * mom3 / 6.0; // rh in tank
double dt=drh*m_DerivsPars.m_dTRate;
Dot.Temp() += dt;
m_DerivsPars.m_dReactionHeat = dt/3600.0*m_DerivsPars.m_totCp;
}
else
m_DerivsPars.m_dReactionHeat=0;
// ThermalLoss
if (1)
{
double dt=3600.0*m_DerivsPars.m_dThermalConst*(m_DerivsPars.m_dAmbientTemp-St.Temp());
Dot.Temp() += dt;
m_DerivsPars.m_dThermalLoss = -dt/3600.0*m_DerivsPars.m_totCp;
}
else
m_DerivsPars.m_dThermalLoss=0;
return 0;
} // EqnsToSolve
Moment Moment::now() {
return Moment(Date().getTime(), true);
}
TEST_F(MomentTest, format) {
EXPECT_EQ(Moment(1u).format("YYYY-MM-DD"), "1970-01-01");
EXPECT_EQ(Moment(1u).format("HH:mm:ss.SSS"), "08:00:01.000");
EXPECT_EQ(Moment(1u).format("YY"), "70");
}
