void
avtShapeletDecompositionQuery::PostExecute(void)
{
std::string msg = "";
char buff[256];
std::string float_format = queryAtts.GetFloatFormat();
if(decompResult)
{
msg = "Shapelet decomposition using beta(";
SNPRINTF(buff,256,float_format.c_str(),beta);
msg +=buff;
msg +=") and nmax(";
SNPRINTF(buff,256,"%d",nmax);
msg +=buff;
msg +=") yielded a reconstruction error of ";
SNPRINTF(buff,256,float_format.c_str(),recompError);
msg +=buff;
msg +=".\nYou can access the shapelet decomposition result in VisIt's "
" cli via \"GetQueryOutputObject()\".\n";
// set output message
SetResultMessage(msg);
// set output as coeffs
SetResultValues(decompResult->Coefficients());
// return more info using QueryXmlResult
MapNode result_node;
result_node["beta"] = decompResult->Beta();
result_node["nmax"] = decompResult->NMax();
result_node["width"] = decompResult->Width();
result_node["height"] = decompResult->Height();
result_node["extents"] = decompResult->Extents();
result_node["coeffs"] = decompResult->Coefficients();
result_node["error"] = recompError;
SetXmlResult(result_node.ToXML());
if(decompOutputFileName!="")
{
ofstream ofs;
ofs.open(decompOutputFileName.c_str());
ofs << result_node.ToXML();
ofs.close();
}
}
else // error!
{
SetResultMessage("Error constructing Shapelet Decomposition!");
doubleVector empty;
SetResultValues(empty);
SetXmlResult("");
}
}
void
avtConnComponentsWeightedVariableQuery::PostExecute(void)
{
// sum vals across all processors
double *sum_res_dbl = new double[nComps];
SumDoubleArrayAcrossAllProcessors(&sumPerComp[0], sum_res_dbl, nComps);
memcpy(&sumPerComp[0],sum_res_dbl,nComps * sizeof(double));
delete [] sum_res_dbl;
// create output message
if(PAR_Rank() == 0)
{
std::string msg = "";
char buff[2048];
if(nComps == 1)
{SNPRINTF(buff,2048,"Found %d connected component\n",nComps);}
else
{SNPRINTF(buff,2048,"Found %d connected components\n",nComps);}
msg += buff;
std::string format = "Component %d Weighted Sum = ("
+ queryAtts.GetFloatFormat() +")\n";
for(int i=0;i<nComps;i++)
{
SNPRINTF(buff,1024,
format.c_str(),
i,
sumPerComp[i]);
msg += buff;
}
// set output message
SetResultMessage(msg);
// set output values
SetResultValues(sumPerComp);
}
}
void
avtConnComponentsCentroidQuery::PostExecute(void)
{
// get # of cells per component (from all processors)
int *sum_res_int = new int[nComps];
SumIntArrayAcrossAllProcessors(&nCellsPerComp[0], sum_res_int, nComps);
memcpy(&nCellsPerComp[0],sum_res_int,nComps * sizeof(int));
delete [] sum_res_int;
// get centroid values (from all processors)
double *sum_res_dbl = new double[nComps];
SumDoubleArrayAcrossAllProcessors(&xCentroidPerComp[0],
sum_res_dbl,
nComps);
memcpy(&xCentroidPerComp[0],sum_res_dbl,nComps * sizeof(double));
SumDoubleArrayAcrossAllProcessors(&yCentroidPerComp[0],
sum_res_dbl,
nComps);
memcpy(&yCentroidPerComp[0],sum_res_dbl,nComps * sizeof(double));
SumDoubleArrayAcrossAllProcessors(&zCentroidPerComp[0],
sum_res_dbl,
nComps);
memcpy(&zCentroidPerComp[0],sum_res_dbl,nComps * sizeof(double));
delete [] sum_res_dbl;
// create output message
if(PAR_Rank() == 0)
{
std::string msg = "";
char buff[2048];
if(nComps == 1)
{SNPRINTF(buff,2048,"Found %d connected component\n",nComps);}
else
{SNPRINTF(buff,2048,"Found %d connected components\n",nComps);}
msg += buff;
// pack values into a a single vector for query output
std::vector<double> result_vec(nComps *3);
for(int i=0;i<nComps;i++)
{
// get number of cells for current component
double n_comp_cells = (double)nCellsPerComp[i];
// calculate centriod values for the current component
xCentroidPerComp[i] /= n_comp_cells;
yCentroidPerComp[i] /= n_comp_cells;
zCentroidPerComp[i] /= n_comp_cells;
// pack into result vector
result_vec[i*3 + 0] = xCentroidPerComp[i];
result_vec[i*3 + 1] = yCentroidPerComp[i];
result_vec[i*3 + 2] = zCentroidPerComp[i];
}
std::string format = "Component %d [%d cells] Centroid = ("
+ queryAtts.GetFloatFormat() +","
+ queryAtts.GetFloatFormat() +","
+ queryAtts.GetFloatFormat() +")\n";
// prepare the output message
for(int i=0;i<nComps;i++)
{
SNPRINTF(buff,1024,
format.c_str(),
i,
nCellsPerComp[i],
xCentroidPerComp[i],
yCentroidPerComp[i],
zCentroidPerComp[i]);
msg += buff;
}
// set result message
SetResultMessage(msg);
// set result values
SetResultValues(result_vec);
}
}
void
avtIndividualChordLengthDistributionQuery::PostExecute(void)
{
int i;
int times = 0;
char name[1024];
sprintf(name, "cld_i%d.ult", times++);
if (PAR_Rank() == 0)
{
bool lookingForUnused = true;
while (lookingForUnused)
{
ifstream ifile(name);
if (ifile.fail())
lookingForUnused = false;
else
sprintf(name, "cld_i%d.ult", times++);
}
}
char msg[1024];
sprintf(msg, "The chord length distribution has been outputted as an "
"Ultra file (%s), which can then be imported into VisIt.",
name);
SetResultMessage(msg);
SetResultValue(0.);
int *nc2 = new int[numBins];
SumIntArrayAcrossAllProcessors(numChords, nc2, numBins);
delete [] numChords;
numChords = nc2;
if (PAR_Rank() == 0)
{
double binWidth = (maxLength-minLength) / numBins;
double totalArea = 0.;
for (i = 0 ; i < numBins ; i++)
totalArea += binWidth*numChords[i];
if (totalArea == 0.)
{
sprintf(msg, "The chord length distribution could not be "
"calculated because none of the lines intersected "
"the data set. If you have used a fairly large number "
"of lines, then this may be indicative of an error state.");
SetResultMessage(msg);
return;
}
ofstream ofile(name);
if (ofile.fail())
{
sprintf(msg, "Unable to write out file containing distribution.");
SetResultMessage(msg);
}
if (!ofile.fail())
ofile << "# Chord length distribution - individual" << endl;
MapNode result_node;
doubleVector curve;
for (int i = 0 ; i < numBins ; i++)
{
double x1 = minLength + (i)*binWidth;
double x2 = minLength + (i+1)*binWidth;
double y = numChords[i] / totalArea; // Make it be a distribution ...
// the area under the curve: 1
curve.push_back(x1);
curve.push_back(y);
curve.push_back(x2);
curve.push_back(y);
if (!ofile.fail())
{
ofile << x1 << " " << y << endl;
ofile << x2 << " " << y << endl;
}
}
result_node["chord_length_distribution_individual"] = curve;
SetXmlResult(result_node.ToXML());
SetResultValues(curve);
}
}
void
avtMassDistributionQuery::PostExecute(void)
{
int i;
avtWeightedVariableSummationQuery summer;
avtDataObject_p dob = GetInput();
summer.SetInput(dob);
QueryAttributes qa;
summer.PerformQuery(&qa);
double totalMass = qa.GetResultsValue()[0];
bool didVolume = false;
bool didRVolume = false;
bool didSA = false;
if (totalMass == 0.)
{
if (dob->GetInfo().GetAttributes().GetTopologicalDimension() == 3)
{
avtTotalVolumeQuery tvq;
avtDataObject_p dob = GetInput();
tvq.SetInput(dob);
QueryAttributes qa;
tvq.PerformQuery(&qa);
totalMass = qa.GetResultsValue()[0];
didVolume = true;
}
else if (dob->GetInfo().GetAttributes().GetMeshCoordType() == AVT_RZ
|| dob->GetInfo().GetAttributes().GetMeshCoordType() == AVT_ZR)
{
avtTotalRevolvedVolumeQuery rvq;
avtDataObject_p dob = GetInput();
rvq.SetInput(dob);
QueryAttributes qa;
rvq.PerformQuery(&qa);
totalMass = qa.GetResultsValue()[0];
didRVolume = true;
}
else
{
avtTotalSurfaceAreaQuery saq;
avtDataObject_p dob = GetInput();
saq.SetInput(dob);
QueryAttributes qa;
saq.PerformQuery(&qa);
totalMass = qa.GetResultsValue()[0];
didSA = true;
}
}
int times = 0;
char name[1024];
sprintf(name, "md%d.ult", times++);
if (PAR_Rank() == 0)
{
bool lookingForUnused = true;
while (lookingForUnused)
{
ifstream ifile(name);
if (ifile.fail())
lookingForUnused = false;
else
sprintf(name, "md%d.ult", times++);
}
}
char msg[1024];
const char *mass_string = (didVolume ? "volume" :
(didRVolume ? "revolved volume" :
(didSA ? "area" : "mass")));
std::string format = "The %s distribution has been outputted as an "
"Ultra file (%s), which can then be imported into VisIt. The"
" total %s considered was " + queryAtts.GetFloatFormat() +"\n";
SNPRINTF(msg,1024,format.c_str(),
mass_string, name, mass_string, totalMass);
SetResultMessage(msg);
SetResultValue(0.);
double *m2 = new double[numBins];
SumDoubleArrayAcrossAllProcessors(mass, m2, numBins);
delete [] mass;
mass = m2;
double totalMassFromLines = 0.;
for (i = 0 ; i < numBins ; i++)
totalMassFromLines += mass[i];
if (PAR_Rank() == 0)
{
if (totalMassFromLines == 0.)
{
sprintf(msg, "The mass distribution could not be calculated "
"becuase none of the lines intersected the data set."
" If you have used a fairly large number of lines, then "
"this may be indicative of an error state.");
SetResultMessage(msg);
return;
}
ofstream ofile(name);
if (ofile.fail())
{
sprintf(msg, "Unable to write out file containing distribution.");
SetResultMessage(msg);
}
if (!ofile.fail())
ofile << "# Mass distribution" << endl;
MapNode result_node;
doubleVector curve;
double binWidth = (maxLength-minLength) / numBins;
for (int i = 0 ; i < numBins ; i++)
{
double x1 = minLength + (i)*binWidth;
double x2 = minLength + (i+1)*binWidth;
double y = (totalMass*mass[i]) / (totalMassFromLines*binWidth);
curve.push_back(x1);
curve.push_back(y);
curve.push_back(x2);
curve.push_back(y);
if (!ofile.fail())
{
ofile << x1 << " " << y << endl;
ofile << x2 << " " << y << endl;
}
}
result_node["mass_distribution"] = curve;
SetXmlResult(result_node.ToXML());
SetResultValues(curve);
}
}