QByteArray RepeaterGenerator::generate(GeneratorStack * const stack)
{
GeneratorStacker stacker(stack, this);
QByteArray generated;
for (int i = repeatOffset; i < repeatCount + repeatOffset; ++i) {
currentRepeat = i;
generated += childGenerator->generate(stack);
}
return generated;
};
/**
* \brief Main method for the stacker program
*/
int main(int argc, char *argv[]) {
int c;
int longindex;
const char *outfilename = NULL;
while (EOF != (c = getopt_long(argc, argv, "dh?o:", longopts,
&longindex))) {
switch (c) {
case 'd':
debuglevel = LOG_DEBUG;
break;
case 'o':
outfilename = optarg;
break;
case 'h':
case '?':
usage(argv[0]);
return EXIT_SUCCESS;
}
}
// read all the images
ImageSequence images;
for (; optind < argc; optind++) {
FITSin in(argv[optind]);
ImagePtr image = in.read();
images.push_back(image);
}
debug(LOG_DEBUG, DEBUG_LOG, 0, "found %d images for sequence",
images.size());
// now do the stacking
astro::image::stacking::Stacker stacker;
ImagePtr stackedimage = stacker(images);
// write the result image
if(NULL != outfilename) {
FITSout out(outfilename);
out.write(stackedimage);
} else {
std::cerr << "no output filename, not writing result image"
<< std::endl;
}
// that's it
return EXIT_SUCCESS;
}
QByteArray GroupGenerator::generate(GeneratorStack * const stack)
{
const int repeatCount = currentCount(stack);
GeneratorStacker stacker(stack, this);
QByteArray generated;
if (repeatCount > 0)
generated += prefix->generate(stack);
for (int i = 1; i <= repeatCount; ++i) {
currentRepeat = i;
generated += childGenerator->generate(stack);
if (i != repeatCount)
generated += separator->generate(stack);
}
if (repeatCount > 0)
generated += postfix->generate(stack);
return generated;
};
