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Updates to functionality and to docstrings
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,79 +1,90 @@ | ||
| """ | ||
| RegionGrid( | ||
| geo :: GeoRegion, | ||
| lon :: Array{<:Real,2}, | ||
| lat :: Array{<:Real,2} | ||
| ) -> RegionGrid | ||
| geo :: GeoRegion, | ||
| pnts :: Array{Point2{FT}} | ||
| ) where FT <: Real -> gmsk :: RegionMask | ||
| Creates a `RegionMask` type based on the following arguments. This method is more suitable for non-rectilinear grids of longitude and latitude points, such as in the output of WRF or CESM. | ||
| Arguments | ||
| ========= | ||
| - `geo` : A GeoRegion of interest | ||
| - `lon` : An array containing the longitude points | ||
| - `lat` : An array containing the latitude points | ||
| - `pnts` : An array containing the longitude points | ||
| Returns | ||
| ======= | ||
| - `gmsk` : A `RegionMask` | ||
| """ | ||
| function RegionGrid( | ||
| geo :: GeoRegion, | ||
| lon :: Array{<:Real,2}, | ||
| lat :: Array{<:Real,2} | ||
| ) | ||
| geo :: GeoRegion, | ||
| pnts :: Array{Point2{FT}} | ||
| ) where FT <: Real | ||
|
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||
| @info "$(modulelog()) - Creating a RegionMask for the $(geo.name) GeoRegion based on an array of longitude and latitude points" | ||
|
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| if eltype(lon) <: AbstractFloat | ||
| FT = eltype(lon) | ||
| end | ||
|
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||
| if size(lon) != size(lat) | ||
| error("$(modulelog()) - The size of the longitude and latitude arrays are not the same.") | ||
| end | ||
|
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| mask = zeros(size(lon)) | ||
| wgts = zeros(size(lon)) | ||
| npnt = size(pnts) | ||
| mask = zeros(npnt) | ||
| wgts = zeros(npnt) | ||
| lon = zeros(npnt) | ||
| lat = zeros(npnt) | ||
|
|
||
| for ii in eachindex(lon) | ||
| ipnt = Point2(lon[ii],lat[ii]) | ||
| if in(ipnt,geo) | ||
| mask[ii] = 1 | ||
| wgts[ii] = cosd.(lat[ii]) | ||
| else; mask[ii] = NaN | ||
| wgts[ii] = 0 | ||
| lon[ii] = pnts[ii][1] | ||
| lat[ii] = pnts[ii][2] | ||
| if in(pnts[ii],geo) | ||
| mask[ii] = 1 | ||
| wgts[ii] = cosd.(pnts[ii][2]) | ||
| else | ||
| mask[ii] = NaN | ||
| wgts[ii] = 0 | ||
| end | ||
| end | ||
|
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| return RegionMask{FT}(lon,lat,mask,wgts) | ||
|
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||
| end | ||
|
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||
| function VectorGrid( | ||
| geo :: GeoRegion, | ||
| lon :: Vector{<:Real}, | ||
| lat :: Vector{<:Real} | ||
| ) | ||
| """ | ||
| VectorGrid( | ||
| geo :: GeoRegion, | ||
| pnts :: Vector{Point2{FT}} | ||
| ) where FT <: Real -> gmsk :: VectorMask | ||
| @info "$(modulelog()) - Creating a RegionMask for the $(geo.name) GeoRegion based on an array of longitude and latitude points" | ||
| Creates a `VectorMask` type based on a vector of | ||
| if eltype(lon) <: AbstractFloat | ||
| FT = eltype(lon) | ||
| end | ||
| Arguments | ||
| ========= | ||
| - `geo` : A GeoRegion of interest | ||
| - `pnts` : A `Vector` of `Float` Types, containing the longitude points | ||
| if length(lon) != length(lat) | ||
| error("$(modulelog()) - The size of the longitude and latitude arrays are not the same.") | ||
| end | ||
| Returns | ||
| ======= | ||
| - `gmsk` : A `VectorMask` | ||
| """ | ||
| function VectorGrid( | ||
| geo :: GeoRegion, | ||
| pnts :: Vector{Point2{FT}} | ||
| ) where FT <: Real | ||
|
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||
| mask = zeros(length(lon)) | ||
| @info "$(modulelog()) - Creating a RegionMask for the $(geo.name) GeoRegion based on an array of longitude and latitude points" | ||
|
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||
| for ii in eachindex(lon) | ||
| ipnt = Point2(lon[ii],lat[ii]) | ||
| if in(ipnt,geo) | ||
| npnt = length(pnts) | ||
| mask = zeros(npnt) | ||
| wgts = zeros(npnt) | ||
| lon = zeros(npnt) | ||
| lat = zeros(npnt) | ||
|
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||
| for ii in 1 : length(pnts) | ||
| lon[ii] = pnts[ii][1] | ||
| lat[ii] = pnts[ii][2] | ||
| if in(pnts[ii],geo) | ||
| mask[ii] = 1 | ||
| wgts[ii] = cosd.(pnts[ii][2]) | ||
| else; mask[ii] = NaN | ||
| wgts[ii] = 0 | ||
| end | ||
| end | ||
| jj = .!isnan.(mask) | ||
|
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| return VectorMask{FT}(lon,lat,mask,lon[jj],lat[jj]) | ||
| return VectorMask{FT}(lon,lat,mask,wgts) | ||
|
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||
| end |
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