gtouchable_example.cc

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// gtouchable example
//
// Demonstrates basic usage of the gtouchable module:
// - Create a module option set and logger.
// - Build a reference GTouchable from a digitization type and identity string.
// - Create additional test touchables via GTouchable::create() and compare them.
 
#include "gtouchable.h"
#include "gtouchable_options.h"
 
// gemc
#include "glogger.h"
 
using std::string;
using std::vector;
 
int main(int argc, char* argv[]) {
    // Build module options and create a logger instance dedicated to this example.
    // The logger is configured with the gtouchable module logger name (TOUCHABLE_LOGGER).
    auto gopts = std::make_shared<GOptions>(argc, argv, gtouchable::defineOptions());
    auto log   = std::make_shared<GLogger>(gopts, SFUNCTION_NAME, TOUCHABLE_LOGGER); // duplicate a touchable logger
 
    // Reference touchable used for comparisons.
    auto a_ctof_gtouchable = GTouchable(gopts, "readout", "sector: 5, paddle: 5", {10.0, 20.0, 30.0}, 100.0*CLHEP::g);
 
    for (unsigned i = 1; i < 10; i++) {
        // Create a synthetic test touchable with a deterministic identity pattern.
        GTouchable ctof = *GTouchable::create(log);
 
        // Compare using GTouchable::operator== semantics:
        // - identity values first
        // - then a type-specific discriminator
        bool is_equal = ctof == a_ctof_gtouchable;
 
        log->info(" GTouchable: ", ctof, " is equal: ", is_equal ? "true" : "false");
    }
 
    return EXIT_SUCCESS;
}