Light within Water

transfer!(ed::Array{<:Float64,3},esol::Array{<:Float64,2},θ::Float64,ϕ::Float64,fres::Float64,ip::Int64,
               xpb::Float64,ypb::Float64,zpb::Float64,area::Vector{Float64},interi::Vector{Int64},
               interj::Vector{Int64},randrng,η::Array{<:Float64,2},ph::Array{<:Float64,1},
               θps::Array{<:Float64,1},p::Param,mode=0::Int64)

Doing the Monte Carlo Simulation.

Arguments

• ed::Array{<:Float64,3}: Irradiance solution grid
• esol::Array{<:Float64,2}:
• θ::Float64: angle of the light ray relative to the z axis: polar angle.
• ϕ::Float64: angle of the light ray relative to the x axis: azimuthal angle.
• fres::Float64: fresnel coefficient or fractional transmission for unpolarized light
• ip::Int64: current photon's number being simulated (ie. ip ∈ {1, 2,..., nphoton})
• xpb::Float64: initial x coordination of the photon.
• ypb::Float64: initial y coordination of the photon.
• zpb::Float64: initial z coordination of the photon.
• area::Vector{Float64}: 4 values of the area inside a single grid where a photon lands corresponding to: 4 corners of the square grid.
• interi::Vector{Int64}: x coordination (grid number) of a single grid where a photon lands: from bottom left, bottom right, upper left, and upper right.
• interj::Vector{Int64}: y coordination (grid number) of a single grid where a photon lands: from bottom left, bottom right, upper left, and upper right.
• randrng: PRNGs (pseudorandom number generators) exported by the Random package.
• η::Array{<:Float64,2}: water surface elevation.
• ph::Array{<:Float64,1}: cumulation distribution of scattering angle (obtained from phasePetzold())
• θps::Array{<:Float64,1}: angle between new trajectory and the direction of the photon before scattering corresponding to each ϕps (obtained from phasePetzold())
• p::Param: simulation parameters.
• mode::Int64:

transfer!(ed1d::Array{<:Float64,1},edi::Array{<:Int64,1},edj::Array{<:Int64,1},
               edk::Array{<:Int64,1},count::Array{<:Int64,1},esol::Array{<:Float64,2},θ::Float64,ϕ::Float64,fres::Float64,
               ip::Int64,xpb::Float64,ypb::Float64,zpb::Float64,randrng,η::Array{<:Float64,2},
               ph::Array{<:Float64,1},θps::Array{<:Float64,1},p::Param,mode=0::Int64)

Doing the Monte Carlo Simulation.

Arguments

• ed1d::Array{<:Float64,1}: fraction of irradiance that will be assigned to 4 corners of a grid where a photon lands
• edi::Array{<:Int64,1}: x coordination (grid number) of a single grid where a photon lands: from bottom left, bottom right, upper left, and upper right.
• edj::Array{<:Int64,1}: y coordination (grid number) of a single grid where a photon lands: from bottom left, bottom right, upper left, and upper right.
• edk::Array{<:Int64,1}: number of the energy layer that the photons travel, from the top ztop in 1 by 4 array
• count::Array{<:Int64,1}: dummy integer span from 1 to 4 to keep track of the size of the ed1d, edi, edj, edk.
• esol::Array{<:Float64,2}:
• θ::Float64: angle of the light ray relative to the z axis: polar angle.
• ϕ::Float64: angle of the light ray relative to the x axis: azimuthal angle.
• fres::Float64: fresnel coefficient or fractional transmission for unpolarized light.
• ip::Int64: current photon's number being simulated (ie. ip ∈ {1, 2,..., nphoton})
• xpb::Float64: initial x coordination of the photon.
• ypb::Float64: initial y coordination of the photon.
• zpb::Float64: initial z coordination of the photon.
• randrng: PRNGs (pseudorandom number generators) exported by the Random package
• η::Array{<:Float64,2}: water surface elevation.
• ph::Array{<:Float64,1}: cumulation distribution of scattering angle (obtained from phasePetzold())
• θps::Array{<:Float64,1}: angle between new trajectory and the direction of the photon before scattering corresponding to each ϕps (obtained from phasePetzold())
• p::Param: simulation parameters.
• mode::Int64: