void IsisMain() {
// Setup the input and output cubes along with histograms
ProcessByLine p;
Cube *mcube = p.SetInputCube("MATCH", Isis::OneBand);
Histogram *match = mcube->histogram();
p.ClearInputCubes();
Cube *icube = p.SetInputCube("FROM", Isis::OneBand);
Histogram *from = icube->histogram();
p.SetOutputCube("TO");
// Histogram specifications
UserInterface &ui = Application::GetUserInterface();
double minimum = ui.GetDouble("MINPER");
double maximum = ui.GetDouble("MAXPER");
stretch.ClearPairs();
// CDF mode selected
if(ui.GetString("STRETCH") == "CDF") {
int increment = ui.GetInteger("INCREMENT");
double lastPer = from->Percent(minimum);
stretch.AddPair(lastPer, match->Percent(minimum));
for(double i = increment + minimum; i < maximum; i += increment) {
double curPer = from->Percent(i);
if(lastPer < curPer && abs(lastPer - curPer) > DBL_EPSILON) {
stretch.AddPair(curPer, match->Percent(i));
lastPer = curPer;
}
}
double curPer = from->Percent(maximum);
if(lastPer < curPer && abs(lastPer - curPer) > DBL_EPSILON) {
stretch.AddPair(curPer, match->Percent(maximum));
}
}
// Modal mode is selected
else {
stretch.AddPair(from->Percent(minimum), match->Percent(minimum));
stretch.AddPair(from->Mode(), match->Mode());
stretch.AddPair(from->Percent(maximum), match->Percent(maximum));
}
// Start the processing
p.StartProcess(remap);
p.EndProcess();
}
void IsisMain() {
UserInterface &ui = Application::GetUserInterface();
Process p;
// Get the histogram
Cube *icube = p.SetInputCube("FROM");
double validMin = Isis::ValidMinimum;
double validMax = Isis::ValidMaximum;
if(ui.WasEntered("VALIDMIN")) {
validMin = ui.GetDouble("VALIDMIN");
}
if(ui.WasEntered("VALIDMAX")) {
validMax = ui.GetDouble("VALIDMAX");
}
// Set a global Pvl for storing results
Pvl mainpvl;
// Get the number of bands to process
int bandcount = icube->bandCount();
for (int i = 1; i <= bandcount; i++) {
Histogram *stats = icube->histogram(i, validMin, validMax);
// Construct a label with the results
PvlGroup results("Results");
results += PvlKeyword("From", icube->fileName());
results += PvlKeyword("Band", toString(icube->physicalBand(i)));
if(stats->ValidPixels() != 0) {
results += PvlKeyword("Average", toString(stats->Average()));
results += PvlKeyword("StandardDeviation", toString(stats->StandardDeviation()));
results += PvlKeyword("Variance", toString(stats->Variance()));
// These statistics only worked on a histogram
results += PvlKeyword("Median", toString(stats->Median()));
results += PvlKeyword("Mode", toString(stats->Mode()));
results += PvlKeyword("Skew", toString(stats->Skew()));
results += PvlKeyword("Minimum", toString(stats->Minimum()));
results += PvlKeyword("Maximum", toString(stats->Maximum()));
results += PvlKeyword("Sum", toString(stats->Sum()));
}
results += PvlKeyword("TotalPixels", toString(stats->TotalPixels()));
results += PvlKeyword("ValidPixels", toString(stats->ValidPixels()));
results += PvlKeyword("OverValidMaximumPixels", toString(stats->OverRangePixels()));
results += PvlKeyword("UnderValidMinimumPixels", toString(stats->UnderRangePixels()));
results += PvlKeyword("NullPixels", toString(stats->NullPixels()));
results += PvlKeyword("LisPixels", toString(stats->LisPixels()));
results += PvlKeyword("LrsPixels", toString(stats->LrsPixels()));
results += PvlKeyword("HisPixels", toString(stats->HisPixels()));
results += PvlKeyword("HrsPixels", toString(stats->HrsPixels()));
mainpvl.addGroup(results);
delete stats;
// Write the results to the log
Application::Log(results);
}
// Write the results to the output file if the user specified one
if(ui.WasEntered("TO")) {
QString outFile = FileName(ui.GetFileName("TO")).expanded();
bool exists = FileName(outFile).fileExists();
bool append = ui.GetBoolean("APPEND");
ofstream os;
bool writeHeader = false;
//write the results in the requested format.
if(ui.GetString("FORMAT") == "PVL") {
if(append) {
mainpvl.append(outFile);
}
else {
mainpvl.write(outFile);
}
}
else {
//if the format was not PVL, write out a flat file.
if(append) {
os.open(outFile.toAscii().data(), ios::app);
if(!exists) {
writeHeader = true;
}
}
else {
os.open(outFile.toAscii().data(), ios::out);
writeHeader = true;
}
if(writeHeader) {
for(int i = 0; i < mainpvl.group(0).keywords(); i++) {
os << mainpvl.group(0)[i].name();
if( i < mainpvl.group(0).keywords() - 1 ) {
os << ",";
}
}
os << endl;
}
for(int i = 0; i < mainpvl.groups(); i++) {
for (int j = 0; j < mainpvl.group(i).keywords(); j++) {
os << (QString)mainpvl.group(i)[j];
if(j < mainpvl.group(i).keywords() - 1) {
os << ",";
}
}
os << endl;
}
}
}
}