feat(Grid): add domain values as optional arguments

[skip ci]

julia/TUG/src/Grid.jl

@@ -12,11 +12,11 @@ Represents a computational grid with concentration values and alpha coefficients
 It can be either 1D or 2D and includes dimensions, domain sizes, delta values, and matrices for concentrations and alpha coefficients.
 
 # Fields
-- `cols::Int`: Number of columns in the grid.
 - `rows::Int`: Number of rows in the grid.
+- `cols::Int`: Number of columns in the grid.
 - `dim::Int`: Dimension of the grid (1 for 1D, 2 for 2D).
-- `domainCol::T`, `domainRow::T`: Size of the grid's domain in column and row direction.
-- `deltaCol::T`, `deltaRow::T`: Delta values for columns and rows.
+- `domainRow::T`, `domainCol::T`: Size of the grid's domain in column and row direction.
+- `deltaRow::T`, `deltaCol::T`: Delta values for columns and rows.
 - `concentrations::Ref{Matrix{T}}`: Reference to the matrix holding concentration values.
 - `alphaX::Ref{Matrix{T}}`: Reference to the matrix of alpha coefficients in the X direction.
 - `alphaY::Union{Ref{Matrix{T}},Nothing}`: Reference to the matrix of alpha coefficients in the Y direction (if applicable).
@@ -25,23 +25,31 @@ It can be either 1D or 2D and includes dimensions, domain sizes, delta values, a
 # Constructors
 - `Grid(length, alphaX)` creates a 1D grid with the given length and alphaX matrix.
 - `Grid(rows, cols, alphaX, alphaY)` creates a 2D grid with the given rows, columns, and alphaX and alphaY matrices.
-- `Grid(rows, cols, dim, domainCol, domainRow, deltaCol, deltaRow, concentrations, alphaX, alphaY, alphaX_t, alphaY_t)` creates a grid with the given parameters.
+- `Grid(rows, cols, dim, domainRow, domainCol, deltaRow, deltaCol, concentrations, alphaX, alphaY, alphaX_t, alphaY_t)` creates a grid with the given parameters.
 """
 struct Grid{T}
-    cols::Int
     rows::Int
+    cols::Int
     dim::Int
-    domainCol::T
     domainRow::T
-    deltaCol::T
+    domainCol::T
     deltaRow::T
+    deltaCol::T
     concentrations::Matrix{T}
     alphaX::Matrix{T}
     alphaY::Union{Matrix{T},Nothing}
     alphaX_t::Matrix{T}
     alphaY_t::Union{Matrix{T},Nothing}
 
-    function Grid{T}(length::Int, alphaX::Matrix{T})::Grid{T} where {T}
+    function Grid{T}(
+        length::Int,
+        alphaX::Matrix{T};
+        domainLength::T = T(-1),
+    )::Grid{T} where {T}
+        if domainLength < 0
+            domainLength = T(length)
+        end
+
         if length <= 3
             throw(ArgumentError("Given grid length too small. Must be greater than 3."))
         end
@@ -56,13 +64,13 @@ struct Grid{T}
         alphaX_t = alphaX'
 
         new{T}(
+            1,
             length,
             1,
-            1,
-            T(length),
             0,
-            T(1),
+            T(domainLength),
             0,
+            T(domainLength / length),
             fill(T(0), 1, length),
             alphaX,
             nothing,
@@ -75,8 +83,17 @@ struct Grid{T}
         rows::Int,
         cols::Int,
         alphaX::Matrix{T},
-        alphaY::Matrix{T},
+        alphaY::Matrix{T};
+        domainRow::T = T(-1),
+        domainCol::T = T(-1),
     )::Grid{T} where {T}
+        if domainRow < 0
+            domainRow = T(rows)
+        end
+        if domainCol < 0
+            domainCol = T(cols)
+        end
+
         if rows <= 3 || cols <= 3
             throw(
                 ArgumentError(
@@ -96,13 +113,13 @@ struct Grid{T}
         alphaY_t = alphaY'
 
         new{T}(
-            cols,
             rows,
+            cols,
             2,
-            T(cols),
-            T(rows),
-            T(1),
-            T(1),
+            T(domainRow),
+            T(domainCol),
+            T(domainRow / rows),
+            T(domainCol / cols),
             fill(T(0), rows, cols),
             alphaX,
             alphaY,
@@ -115,10 +132,10 @@ struct Grid{T}
         rows::Int,
         cols::Int,
         dim::Int,
-        domainCol::T,
         domainRow::T,
-        deltaCol::T,
+        domainCol::T,
         deltaRow::T,
+        deltaCol::T,
         concentrations::Matrix{T},
         alphaX::Matrix{T},
         alphaY::Union{Matrix{T},Nothing},
@@ -126,13 +143,13 @@ struct Grid{T}
         alphaY_t::Union{Matrix{T},Nothing},
     )::Grid{T} where {T}
         new{T}(
-            cols,
             rows,
+            cols,
             dim,
-            domainCol,
             domainRow,
-            deltaCol,
+            domainCol,
             deltaRow,
+            deltaCol,
             concentrations,
             alphaX,
             alphaY,
@@ -160,10 +177,10 @@ function clone(grid::Grid{T})::Grid{T} where {T}
             1,
             grid.cols,
             grid.dim,
-            grid.domainCol,
             grid.domainRow,
-            grid.deltaCol,
+            grid.domainCol,
             grid.deltaRow,
+            grid.deltaCol,
             copy(grid.concentrations),
             copy(grid.alphaX),
             nothing,
@@ -175,10 +192,10 @@ function clone(grid::Grid{T})::Grid{T} where {T}
         grid.rows,
         grid.cols,
         grid.dim,
-        grid.domainCol,
         grid.domainRow,
-        grid.deltaCol,
+        grid.domainCol,
         grid.deltaRow,
+        grid.deltaCol,
         copy(grid.concentrations),
         copy(grid.alphaX),
         copy(grid.alphaY),