VolumeParamsIO.json.hh File Reference

#include <iosfwd>
#include <nlohmann/json.hpp>
#include "geocel/inp/Model.hh"
#include "VolumeParams.hh"

Functions
void	celeritas::to_json (nlohmann::json &j, VolumeParams const &vp)
	Write volume hierarchy data to JSON.
std::ostream &	celeritas::operator<< (std::ostream &os, VolumeParams const &vp)

Function Documentation

to_json()

void celeritas::to_json	(	nlohmann::json &	j,
		VolumeParams const &	vp
	)

Write volume hierarchy data to JSON.

The output object has:

• volumes : array of volume labels (indexed by VolumeId)
• volume_instances : array of volume instance labels (indexed by VolumeInstanceId)
• world : integer VolumeId of the root, or null if empty
• children : array of arrays; children[v] lists the VolumeInstanceId integers of the direct children placed inside volume v
• instance_to_volume : array; instance_to_volume[vi] is the integer VolumeId that instance vi instantiates, or null if vi is a null instance