trollstack() is an S4 class to represent a stack of TROLL simulation.
trollstack values can be accessed using object attributes in the form of
simple R objects (with @). They consist of eight simulation attributes: (1)
name, (2) path to saved files, (3) parameters, (4) inputs, (5) log, (6)
initial and final state, (7) ecosystem output metrics, and (8) species output
metrics. The initial and final states are represented by a table with the
spatial position, size and other relevant traits of all trees at the start
and end of the simulation. The ecosystem and species metrics are summaries of
ecosystem processes and states, such as net primary production and
aboveground biomass, and they are documented at species level and aggregated
over the entire stand.
trollstack(
name = character(),
path = character(),
mem = logical(),
parameters = numeric(),
inputs = list(),
log = character(),
forest = data.frame(),
ecosystem = data.frame(),
species = data.frame(),
las = list()
)char. Simulation name.
char. File path to the stack of simulation (parent folder).
bool. Is the simulation in memory, see load_sim().
numeric. Parameters of the simulation (general inputs).
list. Simulation inputs (species, climate, daily, forest,
lidar, see stack()).
chr. Simulation log, see get_log().
df. Simulation initial and final forest, see get_forest().
df. Ecosystem metrics.
df. Species metrics (with OUTPUT_extended option, see
generate_parameters()).
list. List with simulated point cloud in LAS from lidar parameters
(with lidar option, see generate_lidar()). The LAS format correspond to
lidR::LAS().
An empty S4 trollstack() class object.