GeometryManager: only read model file if required (fbfa88fc) · Commits · XRFLab109 / Allpix Squared

src/core/geometry/GeometryManager.cpp

+27 −35

Original line number	Diff line number	Diff line
		@@ -9,7 +9,6 @@
		* SPDX-License-Identifier: MIT
		*/

		#include <filesystem>
		#include <fstream>
		#include <memory>
		#include <string>
		@@ -381,48 +380,41 @@ void GeometryManager::load_models() {
		continue;
		}

		// Add the sub directory path to the reader
		LOG(TRACE) << "Reading model file " << sub_path;
		std::ifstream file(sub_path);

		// Check for ConfigParseError, might be an unrelated .conf file
		// For example, see https://gitlab.cern.ch/allpix-squared/allpix-squared/-/issues/277
		try {
		ConfigReader reader(file, sub_path);
		readers.emplace_back(sub_path.stem(), reader);
		} catch(const ConfigParseError& e) {
		LOG(DEBUG) << "Skipping invalid model file " << sub_path << ":" << std::endl << e.what();
		}
		// Read model file and add model to list
		read_model_file(std::move(sub_path));
		}
		} else {
		// Always a file because paths are already checked
		LOG(TRACE) << "Reading model file " << path;
		std::ifstream file(path);

		// Do not check for ConfigParseError as above because explicit file was given
		ConfigReader reader(file, path);
		readers.emplace_back(std::filesystem::path(path).stem(), reader);
		read_model_file(std::filesystem::path(path));
		}
		}
		}

		// Loop through all configurations and parse them
		LOG(TRACE) << "Parsing models";
		for(auto& [name, reader] : readers) {
		if(hasModel(name)) {
		// Skip models that we already loaded earlier higher in the chain
		LOG(DEBUG) << "Skipping overwritten model " + name << " in path "
		<< reader.getHeaderConfiguration().getFilePath();
		continue;
		void GeometryManager::read_model_file(std::filesystem::path path) {
		auto model_name = path.stem();
		LOG(TRACE) << "Reading model " << model_name << " in path " << path;

		// Check if we need to look at file at all
		if(hasModel(model_name)) {
		LOG(DEBUG) << "Skipping overwritten model " << model_name << " in path " << path;
		return;
		}
		if(!needsModel(name)) {
		// Also skip models that are not needed
		LOG(TRACE) << "Skipping not required model " + name << " in path "
		<< reader.getHeaderConfiguration().getFilePath();
		continue;
		if(!needsModel(model_name)) {
		LOG(TRACE) << "Skipping not required model " << model_name << " in path " << path;
		return;
		}

		try {
		// Try to parse as config file
		std::ifstream file(path);
		ConfigReader reader(file, path);

		// Parse configuration and add model to the config
		addModel(DetectorModel::factory(name, reader));
		addModel(DetectorModel::factory(model_name, reader));

		} catch(const ConfigParseError& e) {
		// Not a valid config file, see https://gitlab.cern.ch/allpix-squared/allpix-squared/-/issues/277
		LOG(ERROR) << "Skipping invalid model file " << path << ":" << std::endl << e.what();
		}
		}

src/core/geometry/GeometryManager.hpp

+7 −0

Original line number	Diff line number	Diff line
		@@ -12,6 +12,7 @@
		#ifndef ALLPIX_GEOMETRY_MANAGER_H
		#define ALLPIX_GEOMETRY_MANAGER_H

		#include <filesystem>
		#include <memory>
		#include <regex>
		#include <set>
		@@ -265,6 +266,12 @@ namespace allpix {
		*/
		void load_models();

		/**
		* @brief Read a model file, check if the model is required and call \ref GeometryManager::addModel in that case
		* @param path Path to the model file
		*/
		void read_model_file(std::filesystem::path path);

		/**
		* @brief Get the orientation of an object
		* @param config Configuration that defines in the object