AMAPstudio

# RoCoCau

RoCoCau (for Root, Collar, Caulinear) is the result of the concatenation of AmapSim and DigR. The result is a simulator that is able to grow both root and shoot systems at the same time.

It is a pure structural simulator with a real botanistic accuracy.
Since it is hosted in the same software environment as AmapSim, it inherits every features including output formats and plugin mechanism (Plug-ins).
To create a new species into RoCoCau, you will have to parametrize both aerial and underground parts using AmapSim and DigR environments.
The running syntax of RoCoCau is then :

      gaspcp aerial root age [seed] [-sGeomSimplification] [-STopoSimplification [-deltaDelta]] [-g[step]] [-gl[step]] [-a[step]] [-oOutputFileName] [-cModule [-eModuleData]] [[-fsstep] -foCustomOutputFormat]

with

      aerial : name of the aerial part of the plant (if single name, .cfg file will be used for parameter file location)
root : name of the root part of the plant (if single name, .cfg file will be used for parameter file location)
age : age to be computed
seed : random number initialisation number
-s : GeomSimplification is the simplification level on geometrical output (from 0 to 4)
-S : TopoSimplification is the simplification level on topological computing (from 0 to 3)
-delta : birth date threshold to build simplified classes
step : output step (only at simulation end by default)
-o : output to a particular OutputFileName file (without extension), this MUST be a complete path/filename
-g : output linetree format
-gl : output opf format
-a : output mtg format
-n : output natFX format
-c : dynamicaly link the module file Module to the simulation kernel
-e : provide the current Module with ModuleData as private data configuration file
-swap : change bytes output order (switch between little and big endian
-fs : custom output step
-fo : load a custom output format module
-posx : the x world position of this plant (cm)
-posy : the y world position of this plant (cm)
-posz : the z world position of this plant (cm)
-begin : the absolute beginning time for growth simulation

or :

      gaspcp Scene

with

      Scene : a text file describing a scene which means that each line consists in a single plant simulation command