malasim

Build Instructions

Prerequisites

1. Install vcpkg.
2. Install dependencies using vcpkg:

   ./vcpkg install gsl yaml-cpp fmt libpq libpqxx sqlite3 date args cli11 gtest catch easyloggingpp

Building the Project

To build the project, run the following commands:

./scripts/build.sh

Alternatively, you can use the Makefile targets:

make install-deps
make generate
make build
make test
make run

Running Tests

By default, test output is concise (warn level). To enable verbose logging:

MALASIM_LOG_LEVEL=info ./build/bin/malasim_test

Available levels: trace, debug, info, warn, err, critical

Simulation Output

Use -o/--output to select the simulation output. A path ending in / is treated as a directory and is created when missing; an existing directory uses the standard reporter filenames. A path without a trailing separator is used as the SQLite database filename override, including when the file does not yet exist.

# Write the standard database file into a directory
./build/bin/malasim -i input.yml -o outputs/

# Write the SQLite output to this exact filename
./build/bin/malasim -i input.yml -o outputs/run.db