From 247166b93805616287f98284396fbc3314eb6107 Mon Sep 17 00:00:00 2001
From: yufongpeng <54415349+yufongpeng@users.noreply.github.com>
Date: Tue, 9 Jan 2024 03:02:56 +0800
Subject: [PATCH] read function, delim for each datatable, methodtable, and
 calibration, use index for getanalyte when possible

---
 src/ChemistryQuantitativeAnalysis.jl          | 14 ++-
 src/cal.jl                                    | 44 ++++++++--
 src/io.jl                                     | 88 +++++++++++--------
 .../data.at/0_area.dt/config.txt              |  3 +
 .../method.mt/area.dt/config.txt              |  3 +
 .../initial_mc_c.batch/method.mt/config.txt   |  3 +
 .../true_concentration.dt/config.txt          |  3 +
 .../data.at/0_area.dt/config.txt              |  3 +
 .../method.mt/area.dt/config.txt              |  3 +
 .../initial_mc_r.batch/method.mt/config.txt   |  3 +
 .../true_concentration.dt/config.txt          |  3 +
 .../data.at/0_area.dt/config.txt              |  3 +
 .../initial_sc_c.batch/method.mt/config.txt   |  3 +
 .../true_concentration.dt/config.txt          |  3 +
 .../data.at/0_area.dt/config.txt              |  3 +
 .../initial_sc_r.batch/method.mt/config.txt   |  3 +
 .../true_concentration.dt/config.txt          |  3 +
 .../calibration/1.mcal/config.txt             |  5 +-
 .../calibration/2.mcal/config.txt             |  5 +-
 .../calibration/3.mcal/config.txt             |  5 +-
 .../data.at/0_area.dt/config.txt              |  3 +
 .../data.at/1_relative_signal.dt/config.txt   |  3 +
 .../2_estimated_concentration.dt/config.txt   |  3 +
 .../method.mt/area.dt/config.txt              |  3 +
 .../data/save_mc_c.batch/method.mt/config.txt |  3 +
 .../true_concentration.dt/config.txt          |  3 +
 .../calibration/1.mcal/config.txt             |  5 +-
 .../calibration/2.mcal/config.txt             |  5 +-
 .../calibration/3.mcal/config.txt             |  5 +-
 .../data.at/0_area.dt/config.txt              |  3 +
 .../data.at/1_relative_signal.dt/config.txt   |  3 +
 .../2_estimated_concentration.dt/config.txt   |  3 +
 .../method.mt/area.dt/config.txt              |  3 +
 .../data/save_mc_r.batch/method.mt/config.txt |  3 +
 .../true_concentration.dt/config.txt          |  3 +
 .../data.at/0_area.dt/config.txt              |  3 +
 .../data.at/1_relative_signal.dt/config.txt   |  3 +
 .../2_estimated_concentration.dt/config.txt   |  3 +
 .../data/save_sc_c.batch/method.mt/config.txt |  3 +
 .../true_concentration.dt/config.txt          |  3 +
 .../data.at/0_area.dt/config.txt              |  3 +
 .../data.at/1_relative_signal.dt/config.txt   |  3 +
 .../2_estimated_concentration.dt/config.txt   |  3 +
 .../data/save_sc_r.batch/method.mt/config.txt |  3 +
 .../true_concentration.dt/config.txt          |  3 +
 test/runtests.jl                              |  5 ++
 46 files changed, 238 insertions(+), 51 deletions(-)

diff --git a/src/ChemistryQuantitativeAnalysis.jl b/src/ChemistryQuantitativeAnalysis.jl
index ffd42ae..4fbc1e3 100644
--- a/src/ChemistryQuantitativeAnalysis.jl
+++ b/src/ChemistryQuantitativeAnalysis.jl
@@ -420,10 +420,16 @@ function Batch{T}(method::MethodTable{A, <: T}, data = nothing;
                 ) where {A, T}
     Batch{T}(
         method,
-        length(method.conctable.sample) > 1 ? map(method.conctable.analyte) do analyte
-            calibration(method, analyte; type, zero, weight)
-        end : map(method.conctable.analyte) do analyte
-            SingleCalibration((analyte, ), first(getanalyte(method.conctable, analyte)))
+        if length(method.conctable.sample) > 1 
+            method.conctable.analyte == method.signaltable.analyte ? map(eachindex(method.conctable.analyte)) do i
+                calibration(method, i; type, zero, weight)
+            end : map(method.conctable.analyte) do analyte
+                calibration(method, analyte; type, zero, weight)
+            end
+        else
+            map(method.conctable.analyte) do analyte
+                SingleCalibration((analyte, ), first(getanalyte(method.conctable, analyte)))
+            end
         end
         ,
         data
diff --git a/src/cal.jl b/src/cal.jl
index fa118d5..0e1767a 100644
--- a/src/cal.jl
+++ b/src/cal.jl
@@ -13,8 +13,8 @@ function relative_signal(method::MethodTable, dt::AbstractDataTable)
     aid = [findfirst(==(analyte), analytetable.analyte) for analyte in dt.analyte]
     cs = ThreadsX.map(eachindex(aid)) do i
         analytetable.isd[aid[i]] < 0 ? repeat([NaN], length(dt.sample)) :
-                analytetable.isd[aid[i]] == 0 ? getanalyte(dt, dt.analyte[i]) :
-                getanalyte(dt, dt.analyte[i]) ./ getanalyte(dt, analytetable.analyte[analytetable.isd[aid[i]]])
+                analytetable.isd[aid[i]] == 0 ? getanalyte(dt, i) :
+                getanalyte(dt, i) ./ getanalyte(dt, analytetable.analyte[analytetable.isd[aid[i]]])
     end
     fill_result!(deepcopy(dt), cs)
 end
@@ -70,7 +70,7 @@ function inv_predict(batch::Batch, dt::AbstractDataTable)
     cal_id = [id > 0 ? findfirst(cal -> first(cal.analyte) == analytetable.analyte[id], batch.calibration) : nothing for id in cid]
     cs = ThreadsX.map(eachindex(cal_id)) do i
         isnothing(cal_id[i]) ? repeat([NaN], length(dt.sample)) : 
-            inv_predict(batch.calibration[cal_id[i]], getanalyte(dt, dt.analyte[i]))
+            inv_predict(batch.calibration[cal_id[i]], getanalyte(dt, i))
     end
     fill_result!(deepcopy(dt), cs)
 end
@@ -171,7 +171,7 @@ function quantification(batch::Batch, dt::AbstractDataTable)
     cs = ThreadsX.map(eachindex(cal_id)) do i
         isnothing(cal_id[i]) && return repeat([NaN], length(dt.sample))
         cal = batch.calibration[cal_id[i]]
-        quantification(cal, dt; analyte = (dt.analyte[i], last(cal.analyte)))
+        quantification(cal, dt, i, last(cal.analyte))
     end
     fill_result!(deepcopy(dt), cs)
 end
@@ -188,6 +188,11 @@ function quantification(cal::AbstractCalibration, dt::AbstractDataTable; analyte
     inv_predict(cal, getanalyte(dt, first(analyte)) ./ getanalyte(dt, last(analyte)))
 end
 
+function quantification(cal::AbstractCalibration, dt::AbstractDataTable, analyte, isd)
+    isnothing(isd) && return inv_predict(cal, getanalyte(dt, analyte))
+    inv_predict(cal, getanalyte(dt, analyte) ./ getanalyte(dt, isd))
+end
+
 """
     set_quantification(at::AnalysisTable, batch::Batch; signal = batch.method.signal, relsig = :relative_signal, estimated_concentration = :estimated_concentration)
     set_quantification!(at::AnalysisTable, batch::Batch; signal = batch.method.signal, relsig = :relative_signal, estimated_concentration = :estimated_concentration)
@@ -230,7 +235,9 @@ accuracy(at::AnalysisTable; true_concentration = :true_concentration, estimated_
     accuracy(getproperty(at, estimated_concentration), getproperty(at, true_concentration))
 
 function accuracy(dtp::AbstractDataTable, dtt::AbstractDataTable)
-    cs = ThreadsX.map(dtp.analyte) do analyte
+    cs = dtp.analyte == dtt.analyte ? ThreadsX.map(eachindex(dtp.analyte)) do i
+        accuracy(getanalyte(dtp, i), getanalyte(dtt, i))
+    end : ThreadsX.map(dtp.analyte) do analyte
         accuracy(getanalyte(dtp, analyte), getanalyte(dtt, analyte))
     end
     fill_result!(deepcopy(dtp), cs)
@@ -331,7 +338,7 @@ calibration(batch::Batch{A}, analyte::B;
                     type = true, 
                     zero = false, 
                     weight = 0
-                    ) where {A, B <: A} = calibration(batch.method, analyte; id, isd, type, zero, weight)
+                    ) where {A, B} = calibration(batch.method, analyte; id, isd, type, zero, weight)
 function calibration(method::MethodTable{A}, analyte::B; 
                     id = method.signaltable.sample,
                     isd = isd_of(method, analyte),
@@ -357,6 +364,31 @@ function calibration(method::MethodTable{A}, analyte::B;
     model = calfit(table, f, type, zero, weight)
     inv_predict_accuracy!(MultipleCalibration((analyte, isd), type, zero, Float64(weight), f, table, model))
 end
+function calibration(method::MethodTable{A}, i::Int; 
+                    id = method.signaltable.sample,
+                    isd = isd_of(method, method.conctable.analyte[i]),
+                    type = true, 
+                    zero = false, 
+                    weight = 0
+                    ) where A
+
+    ord = sortperm(method.pointlevel)
+    level = method.pointlevel[ord]
+    conc = getanalyte(method.conctable, i)
+    table = Table(; 
+                    id = id[ord], 
+                    level = level, 
+                    x = map(level) do l
+                        conc[findsample(method.conctable, Symbol(l))]
+                    end, 
+                    y = isnothing(isd) ? getanalyte(method.signaltable, i)[ord] : (getanalyte(method.signaltable, i) ./ getanalyte(method.signaltable, isd))[ord], 
+                    x̂ = zeros(Float64, length(id)), 
+                    accuracy = zeros(Float64, length(id)),
+                    include = trues(length(id)))
+    f = getformula(type, zero)
+    model = calfit(table, f, type, zero, weight)
+    inv_predict_accuracy!(MultipleCalibration((method.conctable.analyte[i], isd), type, zero, Float64(weight), f, table, model))
+end
 
 """
     calfit(tbl, formula, type, zero, weight)
diff --git a/src/io.jl b/src/io.jl
index da47c59..8ea7083 100644
--- a/src/io.jl
+++ b/src/io.jl
@@ -17,19 +17,20 @@ function read_config(file::String)
         end
     end
     if haskey(config, :delim)
-        config[:delim] = config[:delim] == "\\t" ? "\t" : config[:delim]
+        config[:delim] = unescape_string(config[:delim])
     end
     config
 end  
 
 """
-    read_calibration(file::String; analytetype::Type{A} = String, delim = "\\t") -> AbstractCalibration{A}
+    read_calibration(file::String; analytetype::Type{A} = String, delim = '\\t') -> AbstractCalibration{A}
 
-Read ".mcal" or ".scal" file into julia as `MultipleCalibration` or `SingleCalibration`. `analytetype` is a concrete type for `analyte` which msut have a method for string input, and `delim` specifies delimiter for tabular data.
+Read ".mcal" or ".scal" file into julia as `MultipleCalibration` or `SingleCalibration`. `analytetype` is a concrete type for `analyte` which msut have a method for string input, 
+and `delim` specifies delimiter for tabular data if `config[:delim]` does not exist.
 
 See README.md for the structure of ".mcal" and ".scal" file.
 """
-function read_calibration(file::String; analytetype = String, delim = "\t")
+function read_calibration(file::String; analytetype = String, delim = '\t')
     endswith(file, ".mcal") || endswith(file, ".scal") || throw(ArgumentError("The file is not a valid calibration directory"))
     config = read_config(joinpath(file, "config.txt"))
     if endswith(file, ".scal")
@@ -40,13 +41,14 @@ function read_calibration(file::String; analytetype = String, delim = "\t")
 end
 
 """
-    read_datatable(file::String, T; analytetype::Type{A} = String, delim = "\\t") -> AbstractDataTable{A, S <: T}
+    read_datatable(file::String, T; analytetype::Type{A} = String, delim = '\\t') -> AbstractDataTable{A, S <: T}
 
-Read ".dt" file into julia as `ColumnDataTable` or `RowDataTable`. `T` is the sink function for tabular data, `analytetype` is a concrete type for `analyte` which msut have a method for string input, and `delim` specifies delimiter for tabular data.
+Read ".dt" file into julia as `ColumnDataTable` or `RowDataTable`. `T` is the sink function for tabular data, `analytetype` is a concrete type for `analyte` which msut have a method for string input, 
+and `delim` specifies delimiter for tabular data if `config[:delim]` does not exist.
 
 See README.md for the structure of ".dt" file.
 """
-function read_datatable(file::String, T; analytetype = String, delim = "\t")
+function read_datatable(file::String, T; analytetype = String, delim = '\t')
     endswith(file, ".dt") || throw(ArgumentError("The file is not a valid table directory"))
     config = read_config(joinpath(file, "config.txt"))
     delim = get(config, :delim, delim)
@@ -71,16 +73,16 @@ function read_datatable(file::String, T; analytetype = String, delim = "\t")
 end
 
 """
-    read_analysistable(file::String, T; tabletype = T, analytetype::Type{A} = String, delim = "\\t") -> AnalysisTable{A, S <: T}
+    read_analysistable(file::String, T; tabletype = T, analytetype::Type{A} = String, delim = '\\t') -> AnalysisTable{A, S <: T}
 
 Read ".at" file into julia as `AnalysisTable`. `T` is the sink function for tabular data, `tabletype` is `T` parameter in the type signature of `Batch` which determines the underlying table type
-, and `analytetype` is a concrete type for `analyte` which msut have a method for string input, and `delim` specifies delimiter for tabular data.
+, and `analytetype` is a concrete type for `analyte` which msut have a method for string input, and `delim` specifies delimiter for tabular data if `config[:delim]` in `tables` do not exist.
 
 If `tabletype` is set to `nothing`, table type will be determined automatically which may be too restrict when using parameterized table types.
 
 See README.md for the structure of ".at" file.
 """
-function read_analysistable(file::String, T; tabletype = T, analytetype = String, delim = "\t")
+function read_analysistable(file::String, T; tabletype = T, analytetype = String, delim = '\t')
     endswith(file, ".at") || throw(ArgumentError("The file is not a valid table directory"))
     files = filter!(f -> endswith(f, ".dt"), readdir(file))
     tables = map(files) do f
@@ -90,18 +92,19 @@ function read_analysistable(file::String, T; tabletype = T, analytetype = String
     Cons(Symbol.(replace.(files, Ref(".dt" => ""), Ref(r"^\d*_" => ""))), tables)
 end
 """
-    read_methodtable(file::String, T; tabletype = T, analytetype::Type{A} = String, delim = "\\t") -> MethodTable{A, S <: T}
+    read_methodtable(file::String, T; tabletype = T, analytetype::Type{A} = String, delim = '\\t') -> MethodTable{A, S <: T}
 
 Read ".mt" file into julia as `MethodTable`. `T` is the sink function for tabular data, `tabletype` is `T` parameter in the type signature of `MethodTable` which determines the underlying table type
-, and `analytetype` is a concrete type for `analyte` which msut have a method for string input, and `delim` specifies delimiter for tabular data.
+, and `analytetype` is a concrete type for `analyte` which msut have a method for string input, and `delim` specifies delimiter for tabular data if `config[:delim]` does not exist.
 
 If `tabletype` is set to `nothing`, table type will be determined automatically which may be too restrict when using parameterized table types.
 
 See README.md for the structure of ".mt" file.
 """
-function read_methodtable(file::String, T; tabletype = T, analytetype = String, delim = "\t")
+function read_methodtable(file::String, T; tabletype = T, analytetype = String, delim = '\t')
     endswith(file, ".mt") || throw(ArgumentError("The file is not a valid table directory"))
     config = read_config(joinpath(file, "config.txt"))
+    delim = get(config, :delim, delim)
     signal = Symbol(get(config, :signal, :area))
     analytetable = CSV.read(joinpath(file, "analytetable.txt"), Table)
     analyte = analytetype.(analytetable.analyte)
@@ -130,19 +133,19 @@ function read_methodtable(file::String, T; tabletype = T, analytetype = String,
     Cons(Table(; analyte, isd, calibration), signal, pointlevel, conctable, signaltable)
 end
 """
-    read_batch(file::String, T; tabletype = T, analytetype = String) -> Batch{A, tabletype}
+    read_batch(file::String, T; tabletype = T, analytetype = String, delim = '\\t') -> Batch{A, tabletype}
 
 Read ".batch" file into julia as `Batch`. `T` is the sink function for tabular data, `tabletype` is `T` parameter in the type signature of `Batch` which determines the underlying table type
-, and `analytetype` is a concrete type for `analyte` which msut have a method for string input.
+, and `analytetype` is a concrete type for `analyte` which must have a method for string input, and `delim` specifies delimiter for tabular data if `config[:delim]` does not exist
 
 If `tabletype` is set to `nothing`, table type will be determined automatically which may be too restrict when using parameterized table types.
 
 See README.md for the structure of ".batch" file.
 """
-function read_batch(file::String, T; tabletype = T, analytetype = String)
+function read_batch(file::String, T; tabletype = T, analytetype = String, delim = '\t')
     endswith(file, ".batch") || throw(ArgumentError("The file is not a valid batch directory"))
     config = read_config(joinpath(file, "config.txt"))
-    delim = config[:delim]   
+    delim = get(config, :delim, delim)   
     method = read_methodtable(joinpath(file, "method.mt"), T; tabletype, analytetype, delim)
     if !in("calibration", readdir(file)) || isempty(readdir(joinpath(file, "calibration")))
         if isnothing(method.signaltable)
@@ -250,23 +253,23 @@ function show(io::IO, ::MIME"text/plain", tbl::MethodTable)
     show(io, MIME"text/plain"(), isnothing(tbl.signaltable) ? nothing : tbl.signaltable.table)
 end
 
-function write(file::String, tbl::RowDataTable; delim = "\t")
+function write(file::String, tbl::RowDataTable; delim = '\t')
     mkpath(file)
     open(joinpath(file, "config.txt"), "w+") do config
-        Base.write(config, "[Type]\nR\n\n[Analyte]\n", tbl.analytecol, "\n\n[Sample]\n", join(tbl.sample, "\n"))
+        Base.write(config, "[Type]\nR\n\n[delim]\n", escape_string(string(delim)), "\n\n[Analyte]\n", tbl.analytecol, "\n\n[Sample]\n", join(tbl.sample, "\n"))
     end
     CSV.write(joinpath(file, "table.txt"), tbl.table; delim)
 end
 
-function write(file::String, tbl::ColumnDataTable; delim = "\t")
+function write(file::String, tbl::ColumnDataTable; delim = '\t')
     mkpath(file)
     open(joinpath(file, "config.txt"), "w+") do config
-        Base.write(config, "[Type]\nC\n\n[Analyte]\n", join(tbl.analytename, "\n"), "\n\n[Sample]\n", tbl.samplecol)
+        Base.write(config, "[Type]\nC\n\n[delim]\n", escape_string(string(delim)), "\n\n[Analyte]\n", join(tbl.analytename, "\n"), "\n\n[Sample]\n", tbl.samplecol)
     end
     CSV.write(joinpath(file, "table.txt"), tbl.table; delim)
 end
 
-function write(file::String, tbl::AnalysisTable; delim = "\t")
+function write(file::String, tbl::AnalysisTable; delim = '\t')
     mkpath(file)
     rm.(readdir(file; join = true); recursive = true)
     for (i, (k, v)) in enumerate(pairs(tbl.tables))
@@ -274,25 +277,26 @@ function write(file::String, tbl::AnalysisTable; delim = "\t")
     end
 end
 
-function write(file::String, tbl::MethodTable; delim = "\t")
+function write(file::String, tbl::MethodTable; delim = '\t')
     mkpath(file)
     write(joinpath(file, "true_concentration.dt"), tbl.conctable; delim)
     isnothing(tbl.signaltable) || write(joinpath(file, "$(tbl.signal).dt"), tbl.signaltable; delim)
     open(joinpath(file, "config.txt"), "w+") do config
-        Base.write(config, "[signal]\n", tbl.signal, "\n\n[pointlevel]\n", join(tbl.pointlevel, "\n"))
+        Base.write(config, "[signal]\n", tbl.signal, "\n\n[delim]\n", escape_string(string(delim)), "\n\n[pointlevel]\n", join(tbl.pointlevel, "\n"))
     end
     CSV.write(joinpath(file, "analytetable.txt"), tbl.analytetable; delim)
 end
 
-function write(file::String, cal::MultipleCalibration; delim = "\t")
+function write(file::String, cal::MultipleCalibration; delim = '\t')
     mkpath(file)
     open(joinpath(file, "config.txt"), "w+") do config
         Base.write(config, "[analyte]\n", string(first(cal.analyte)), "\n\n[isd]\n", string(last(cal.analyte)), 
-                "\n\n[type]\n", string(cal.type), "\n\n[zero]\n", string(cal.zero), "\n\n[weight]\n", string(cal.weight))
+                "\n\n[type]\n", string(cal.type), "\n\n[zero]\n", string(cal.zero), "\n\n[weight]\n", string(cal.weight), 
+                "\n\n[delim]\n", escape_string(string(delim)))
     end
     CSV.write(joinpath(file, "table.txt"), cal.table; delim)
 end
-function write(file::String, cal::SingleCalibration; delim = "\t")
+function write(file::String, cal::SingleCalibration; delim = '\t')
     mkpath(file)
     open(joinpath(file, "config.txt"), "w+") do config
         Base.write(config, "[analyte]\n", string(first(cal.analyte)), "\n\n[conc]\n", string(cal.conc))
@@ -300,18 +304,18 @@ function write(file::String, cal::SingleCalibration; delim = "\t")
 end
 
 """
-    Calibration.write(file::String, object; delim = "\\t")
+    ChemistryQuantitativeAnalysis.write(file::String, object; delim = "\\t")
 
 Write `object` into ".scal" for `SingleCalibration`, ".mcal" for `MultipleCalibration`, ".at" for `AnalysisTable`, ".mt" for `MethodTable`, and ".batch" for `Batch`. 
 
-`delim` specifies delimiter for tabular data.
+`delim` specifies delimiter for tabular data if `config[:delim]` does not exist.
 
 See README.md for the structure of all files.
 """
-function write(file::String, batch::Batch; delim = "\t")
+function write(file::String, batch::Batch; delim = '\t')
     mkpath(file)
     open(joinpath(file, "config.txt"), "w+") do config
-        Base.write(config, "[delim]\n", delim == "\t" ? "\\t" : ",")
+        Base.write(config, "[delim]\n", escape_string(string(delim)))
     end
     write(joinpath(file, "method.mt"), batch.method; delim)
     mkpath(joinpath(file, "calibration"))
@@ -323,13 +327,27 @@ function write(file::String, batch::Batch; delim = "\t")
 end
 
 """
-    Calibration.read(file::String, T; tabletype = T, analytetype = String) -> Batch{A, tabletype}
+    ChemistryQuantitativeAnalysis.read(file::String, T; tabletype = T, analytetype = String, delim = '\\t') -> Batch{A, tabletype}
 
-Read ".batch" file into julia as `Batch`. `T` is the sink function for tabular data, `tabletype` is `T` parameter in the type signature of `Batch` which determines the underlying table type
-, and `analytetype` is a concrete type for `analyte` which msut have a method for string input.
+Read ".scal" as `SingleCalibration`, ".mcal" as `MultipleCalibration`, ".at" as `AnalysisTable`, ".mt" as `MethodTable`, and ".batch" as `Batch`. 
+
+`T` is the sink function for tabular data, `tabletype` is `T` parameter in the type signature which determines the underlying table type
+, `analytetype` is a concrete type for `analyte` which msut have a method for string input, and `delim` specifies delimiter for tabular data if `config[:delim]` does not exist.
 
 If `tabletype` is set to `nothing`, table type will be determined automatically which may be too restrict when using parameterized table types.
 
 See README.md for the structure of ".batch" file.
 """
-const read = read_batch
\ No newline at end of file
+function read(file::String, T; tabletype = T, analytetype = String, delim = '\t')
+    if endswith(file, ".batch")
+        read_batch(file, T; tabletype, analytetype, delim)
+    elseif endswith(file, ".scal") || endswith(file, ".mcal")
+        read_calibration(file; analytetype, delim)
+    elseif endswith(file, ".at")
+        read_analysistable(file, T; tabletype, analytetype, delim)
+    elseif endswith(file, ".mt")
+        read_methodtable(file, T; tabletype, analytetype, delim)
+    elseif endswith(file, ".dt")
+        read_datatable(file, T; analytetype, delim)
+    end
+end
\ No newline at end of file
diff --git a/test/data/initial_mc_c.batch/data.at/0_area.dt/config.txt b/test/data/initial_mc_c.batch/data.at/0_area.dt/config.txt
index e89b91a..ca85bf1 100644
--- a/test/data/initial_mc_c.batch/data.at/0_area.dt/config.txt
+++ b/test/data/initial_mc_c.batch/data.at/0_area.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 C
 
+[delim]
+\t
+
 [Analyte]
 Analyte1
 Analyte2
diff --git a/test/data/initial_mc_c.batch/method.mt/area.dt/config.txt b/test/data/initial_mc_c.batch/method.mt/area.dt/config.txt
index 47dccd5..39f333f 100644
--- a/test/data/initial_mc_c.batch/method.mt/area.dt/config.txt
+++ b/test/data/initial_mc_c.batch/method.mt/area.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 C
 
+[delim]
+\t
+
 [Analyte]
 Analyte1
 Analyte2
diff --git a/test/data/initial_mc_c.batch/method.mt/config.txt b/test/data/initial_mc_c.batch/method.mt/config.txt
index 08dbe3e..3c0a5a1 100644
--- a/test/data/initial_mc_c.batch/method.mt/config.txt
+++ b/test/data/initial_mc_c.batch/method.mt/config.txt
@@ -1,6 +1,9 @@
 [signal]
 area
 
+[delim]
+\t
+
 [pointlevel]
 1
 1
diff --git a/test/data/initial_mc_c.batch/method.mt/true_concentration.dt/config.txt b/test/data/initial_mc_c.batch/method.mt/true_concentration.dt/config.txt
index 211b2f4..a881330 100644
--- a/test/data/initial_mc_c.batch/method.mt/true_concentration.dt/config.txt
+++ b/test/data/initial_mc_c.batch/method.mt/true_concentration.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 C
 
+[delim]
+\t
+
 [Analyte]
 Analyte1
 Analyte2
diff --git a/test/data/initial_mc_r.batch/data.at/0_area.dt/config.txt b/test/data/initial_mc_r.batch/data.at/0_area.dt/config.txt
index 4696ac7..3b32d62 100644
--- a/test/data/initial_mc_r.batch/data.at/0_area.dt/config.txt
+++ b/test/data/initial_mc_r.batch/data.at/0_area.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 R
 
+[delim]
+\t
+
 [Analyte]
 Analyte
 
diff --git a/test/data/initial_mc_r.batch/method.mt/area.dt/config.txt b/test/data/initial_mc_r.batch/method.mt/area.dt/config.txt
index 01fe955..006120d 100644
--- a/test/data/initial_mc_r.batch/method.mt/area.dt/config.txt
+++ b/test/data/initial_mc_r.batch/method.mt/area.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 R
 
+[delim]
+\t
+
 [Analyte]
 Analyte
 
diff --git a/test/data/initial_mc_r.batch/method.mt/config.txt b/test/data/initial_mc_r.batch/method.mt/config.txt
index 08dbe3e..3c0a5a1 100644
--- a/test/data/initial_mc_r.batch/method.mt/config.txt
+++ b/test/data/initial_mc_r.batch/method.mt/config.txt
@@ -1,6 +1,9 @@
 [signal]
 area
 
+[delim]
+\t
+
 [pointlevel]
 1
 1
diff --git a/test/data/initial_mc_r.batch/method.mt/true_concentration.dt/config.txt b/test/data/initial_mc_r.batch/method.mt/true_concentration.dt/config.txt
index 9167c13..16e9d95 100644
--- a/test/data/initial_mc_r.batch/method.mt/true_concentration.dt/config.txt
+++ b/test/data/initial_mc_r.batch/method.mt/true_concentration.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 R
 
+[delim]
+\t
+
 [Analyte]
 Analyte
 
diff --git a/test/data/initial_sc_c.batch/data.at/0_area.dt/config.txt b/test/data/initial_sc_c.batch/data.at/0_area.dt/config.txt
index e89b91a..ca85bf1 100644
--- a/test/data/initial_sc_c.batch/data.at/0_area.dt/config.txt
+++ b/test/data/initial_sc_c.batch/data.at/0_area.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 C
 
+[delim]
+\t
+
 [Analyte]
 Analyte1
 Analyte2
diff --git a/test/data/initial_sc_c.batch/method.mt/config.txt b/test/data/initial_sc_c.batch/method.mt/config.txt
index 08dbe3e..3c0a5a1 100644
--- a/test/data/initial_sc_c.batch/method.mt/config.txt
+++ b/test/data/initial_sc_c.batch/method.mt/config.txt
@@ -1,6 +1,9 @@
 [signal]
 area
 
+[delim]
+\t
+
 [pointlevel]
 1
 1
diff --git a/test/data/initial_sc_c.batch/method.mt/true_concentration.dt/config.txt b/test/data/initial_sc_c.batch/method.mt/true_concentration.dt/config.txt
index 00230ee..0a04016 100644
--- a/test/data/initial_sc_c.batch/method.mt/true_concentration.dt/config.txt
+++ b/test/data/initial_sc_c.batch/method.mt/true_concentration.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 C
 
+[delim]
+\t
+
 [Analyte]
 Analyte2
 Analyte4
diff --git a/test/data/initial_sc_r.batch/data.at/0_area.dt/config.txt b/test/data/initial_sc_r.batch/data.at/0_area.dt/config.txt
index 4696ac7..3b32d62 100644
--- a/test/data/initial_sc_r.batch/data.at/0_area.dt/config.txt
+++ b/test/data/initial_sc_r.batch/data.at/0_area.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 R
 
+[delim]
+\t
+
 [Analyte]
 Analyte
 
diff --git a/test/data/initial_sc_r.batch/method.mt/config.txt b/test/data/initial_sc_r.batch/method.mt/config.txt
index 08dbe3e..3c0a5a1 100644
--- a/test/data/initial_sc_r.batch/method.mt/config.txt
+++ b/test/data/initial_sc_r.batch/method.mt/config.txt
@@ -1,6 +1,9 @@
 [signal]
 area
 
+[delim]
+\t
+
 [pointlevel]
 1
 1
diff --git a/test/data/initial_sc_r.batch/method.mt/true_concentration.dt/config.txt b/test/data/initial_sc_r.batch/method.mt/true_concentration.dt/config.txt
index ba58ef7..bedaac5 100644
--- a/test/data/initial_sc_r.batch/method.mt/true_concentration.dt/config.txt
+++ b/test/data/initial_sc_r.batch/method.mt/true_concentration.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 R
 
+[delim]
+\t
+
 [Analyte]
 Analyte
 
diff --git a/test/data/save_mc_c.batch/calibration/1.mcal/config.txt b/test/data/save_mc_c.batch/calibration/1.mcal/config.txt
index 08be6ef..e8f19e7 100644
--- a/test/data/save_mc_c.batch/calibration/1.mcal/config.txt
+++ b/test/data/save_mc_c.batch/calibration/1.mcal/config.txt
@@ -11,4 +11,7 @@ true
 false
 
 [weight]
-0.0
\ No newline at end of file
+0.0
+
+[delim]
+\t
\ No newline at end of file
diff --git a/test/data/save_mc_c.batch/calibration/2.mcal/config.txt b/test/data/save_mc_c.batch/calibration/2.mcal/config.txt
index bc513f2..b51a17b 100644
--- a/test/data/save_mc_c.batch/calibration/2.mcal/config.txt
+++ b/test/data/save_mc_c.batch/calibration/2.mcal/config.txt
@@ -11,4 +11,7 @@ true
 false
 
 [weight]
-0.0
\ No newline at end of file
+0.0
+
+[delim]
+\t
\ No newline at end of file
diff --git a/test/data/save_mc_c.batch/calibration/3.mcal/config.txt b/test/data/save_mc_c.batch/calibration/3.mcal/config.txt
index fb222de..7fe530b 100644
--- a/test/data/save_mc_c.batch/calibration/3.mcal/config.txt
+++ b/test/data/save_mc_c.batch/calibration/3.mcal/config.txt
@@ -11,4 +11,7 @@ true
 false
 
 [weight]
-0.0
\ No newline at end of file
+0.0
+
+[delim]
+\t
\ No newline at end of file
diff --git a/test/data/save_mc_c.batch/data.at/0_area.dt/config.txt b/test/data/save_mc_c.batch/data.at/0_area.dt/config.txt
index 7ee76f1..309ff3c 100644
--- a/test/data/save_mc_c.batch/data.at/0_area.dt/config.txt
+++ b/test/data/save_mc_c.batch/data.at/0_area.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 C
 
+[delim]
+\t
+
 [Analyte]
 Analyte1
 Analyte2
diff --git a/test/data/save_mc_c.batch/data.at/1_relative_signal.dt/config.txt b/test/data/save_mc_c.batch/data.at/1_relative_signal.dt/config.txt
index 7ee76f1..309ff3c 100644
--- a/test/data/save_mc_c.batch/data.at/1_relative_signal.dt/config.txt
+++ b/test/data/save_mc_c.batch/data.at/1_relative_signal.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 C
 
+[delim]
+\t
+
 [Analyte]
 Analyte1
 Analyte2
diff --git a/test/data/save_mc_c.batch/data.at/2_estimated_concentration.dt/config.txt b/test/data/save_mc_c.batch/data.at/2_estimated_concentration.dt/config.txt
index 7ee76f1..309ff3c 100644
--- a/test/data/save_mc_c.batch/data.at/2_estimated_concentration.dt/config.txt
+++ b/test/data/save_mc_c.batch/data.at/2_estimated_concentration.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 C
 
+[delim]
+\t
+
 [Analyte]
 Analyte1
 Analyte2
diff --git a/test/data/save_mc_c.batch/method.mt/area.dt/config.txt b/test/data/save_mc_c.batch/method.mt/area.dt/config.txt
index 33462d0..947e6cd 100644
--- a/test/data/save_mc_c.batch/method.mt/area.dt/config.txt
+++ b/test/data/save_mc_c.batch/method.mt/area.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 C
 
+[delim]
+\t
+
 [Analyte]
 Analyte1
 Analyte2
diff --git a/test/data/save_mc_c.batch/method.mt/config.txt b/test/data/save_mc_c.batch/method.mt/config.txt
index 08dbe3e..3c0a5a1 100644
--- a/test/data/save_mc_c.batch/method.mt/config.txt
+++ b/test/data/save_mc_c.batch/method.mt/config.txt
@@ -1,6 +1,9 @@
 [signal]
 area
 
+[delim]
+\t
+
 [pointlevel]
 1
 1
diff --git a/test/data/save_mc_c.batch/method.mt/true_concentration.dt/config.txt b/test/data/save_mc_c.batch/method.mt/true_concentration.dt/config.txt
index 211b2f4..a881330 100644
--- a/test/data/save_mc_c.batch/method.mt/true_concentration.dt/config.txt
+++ b/test/data/save_mc_c.batch/method.mt/true_concentration.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 C
 
+[delim]
+\t
+
 [Analyte]
 Analyte1
 Analyte2
diff --git a/test/data/save_mc_r.batch/calibration/1.mcal/config.txt b/test/data/save_mc_r.batch/calibration/1.mcal/config.txt
index 08be6ef..e8f19e7 100644
--- a/test/data/save_mc_r.batch/calibration/1.mcal/config.txt
+++ b/test/data/save_mc_r.batch/calibration/1.mcal/config.txt
@@ -11,4 +11,7 @@ true
 false
 
 [weight]
-0.0
\ No newline at end of file
+0.0
+
+[delim]
+\t
\ No newline at end of file
diff --git a/test/data/save_mc_r.batch/calibration/2.mcal/config.txt b/test/data/save_mc_r.batch/calibration/2.mcal/config.txt
index bc513f2..b51a17b 100644
--- a/test/data/save_mc_r.batch/calibration/2.mcal/config.txt
+++ b/test/data/save_mc_r.batch/calibration/2.mcal/config.txt
@@ -11,4 +11,7 @@ true
 false
 
 [weight]
-0.0
\ No newline at end of file
+0.0
+
+[delim]
+\t
\ No newline at end of file
diff --git a/test/data/save_mc_r.batch/calibration/3.mcal/config.txt b/test/data/save_mc_r.batch/calibration/3.mcal/config.txt
index fb222de..7fe530b 100644
--- a/test/data/save_mc_r.batch/calibration/3.mcal/config.txt
+++ b/test/data/save_mc_r.batch/calibration/3.mcal/config.txt
@@ -11,4 +11,7 @@ true
 false
 
 [weight]
-0.0
\ No newline at end of file
+0.0
+
+[delim]
+\t
\ No newline at end of file
diff --git a/test/data/save_mc_r.batch/data.at/0_area.dt/config.txt b/test/data/save_mc_r.batch/data.at/0_area.dt/config.txt
index 22c7479..866ee3c 100644
--- a/test/data/save_mc_r.batch/data.at/0_area.dt/config.txt
+++ b/test/data/save_mc_r.batch/data.at/0_area.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 R
 
+[delim]
+\t
+
 [Analyte]
 Analyte
 
diff --git a/test/data/save_mc_r.batch/data.at/1_relative_signal.dt/config.txt b/test/data/save_mc_r.batch/data.at/1_relative_signal.dt/config.txt
index 22c7479..866ee3c 100644
--- a/test/data/save_mc_r.batch/data.at/1_relative_signal.dt/config.txt
+++ b/test/data/save_mc_r.batch/data.at/1_relative_signal.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 R
 
+[delim]
+\t
+
 [Analyte]
 Analyte
 
diff --git a/test/data/save_mc_r.batch/data.at/2_estimated_concentration.dt/config.txt b/test/data/save_mc_r.batch/data.at/2_estimated_concentration.dt/config.txt
index 22c7479..866ee3c 100644
--- a/test/data/save_mc_r.batch/data.at/2_estimated_concentration.dt/config.txt
+++ b/test/data/save_mc_r.batch/data.at/2_estimated_concentration.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 R
 
+[delim]
+\t
+
 [Analyte]
 Analyte
 
diff --git a/test/data/save_mc_r.batch/method.mt/area.dt/config.txt b/test/data/save_mc_r.batch/method.mt/area.dt/config.txt
index 246b961..44b17c6 100644
--- a/test/data/save_mc_r.batch/method.mt/area.dt/config.txt
+++ b/test/data/save_mc_r.batch/method.mt/area.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 R
 
+[delim]
+\t
+
 [Analyte]
 Analyte
 
diff --git a/test/data/save_mc_r.batch/method.mt/config.txt b/test/data/save_mc_r.batch/method.mt/config.txt
index 08dbe3e..3c0a5a1 100644
--- a/test/data/save_mc_r.batch/method.mt/config.txt
+++ b/test/data/save_mc_r.batch/method.mt/config.txt
@@ -1,6 +1,9 @@
 [signal]
 area
 
+[delim]
+\t
+
 [pointlevel]
 1
 1
diff --git a/test/data/save_mc_r.batch/method.mt/true_concentration.dt/config.txt b/test/data/save_mc_r.batch/method.mt/true_concentration.dt/config.txt
index d3d4070..44cd150 100644
--- a/test/data/save_mc_r.batch/method.mt/true_concentration.dt/config.txt
+++ b/test/data/save_mc_r.batch/method.mt/true_concentration.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 R
 
+[delim]
+\t
+
 [Analyte]
 Analyte
 
diff --git a/test/data/save_sc_c.batch/data.at/0_area.dt/config.txt b/test/data/save_sc_c.batch/data.at/0_area.dt/config.txt
index 7ee76f1..309ff3c 100644
--- a/test/data/save_sc_c.batch/data.at/0_area.dt/config.txt
+++ b/test/data/save_sc_c.batch/data.at/0_area.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 C
 
+[delim]
+\t
+
 [Analyte]
 Analyte1
 Analyte2
diff --git a/test/data/save_sc_c.batch/data.at/1_relative_signal.dt/config.txt b/test/data/save_sc_c.batch/data.at/1_relative_signal.dt/config.txt
index 7ee76f1..309ff3c 100644
--- a/test/data/save_sc_c.batch/data.at/1_relative_signal.dt/config.txt
+++ b/test/data/save_sc_c.batch/data.at/1_relative_signal.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 C
 
+[delim]
+\t
+
 [Analyte]
 Analyte1
 Analyte2
diff --git a/test/data/save_sc_c.batch/data.at/2_estimated_concentration.dt/config.txt b/test/data/save_sc_c.batch/data.at/2_estimated_concentration.dt/config.txt
index 7ee76f1..309ff3c 100644
--- a/test/data/save_sc_c.batch/data.at/2_estimated_concentration.dt/config.txt
+++ b/test/data/save_sc_c.batch/data.at/2_estimated_concentration.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 C
 
+[delim]
+\t
+
 [Analyte]
 Analyte1
 Analyte2
diff --git a/test/data/save_sc_c.batch/method.mt/config.txt b/test/data/save_sc_c.batch/method.mt/config.txt
index aed644c..45ea8bc 100644
--- a/test/data/save_sc_c.batch/method.mt/config.txt
+++ b/test/data/save_sc_c.batch/method.mt/config.txt
@@ -1,5 +1,8 @@
 [signal]
 area
 
+[delim]
+\t
+
 [pointlevel]
 1
\ No newline at end of file
diff --git a/test/data/save_sc_c.batch/method.mt/true_concentration.dt/config.txt b/test/data/save_sc_c.batch/method.mt/true_concentration.dt/config.txt
index 2101dfd..43a16fc 100644
--- a/test/data/save_sc_c.batch/method.mt/true_concentration.dt/config.txt
+++ b/test/data/save_sc_c.batch/method.mt/true_concentration.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 C
 
+[delim]
+\t
+
 [Analyte]
 Analyte2
 Analyte4
diff --git a/test/data/save_sc_r.batch/data.at/0_area.dt/config.txt b/test/data/save_sc_r.batch/data.at/0_area.dt/config.txt
index 22c7479..866ee3c 100644
--- a/test/data/save_sc_r.batch/data.at/0_area.dt/config.txt
+++ b/test/data/save_sc_r.batch/data.at/0_area.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 R
 
+[delim]
+\t
+
 [Analyte]
 Analyte
 
diff --git a/test/data/save_sc_r.batch/data.at/1_relative_signal.dt/config.txt b/test/data/save_sc_r.batch/data.at/1_relative_signal.dt/config.txt
index 22c7479..866ee3c 100644
--- a/test/data/save_sc_r.batch/data.at/1_relative_signal.dt/config.txt
+++ b/test/data/save_sc_r.batch/data.at/1_relative_signal.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 R
 
+[delim]
+\t
+
 [Analyte]
 Analyte
 
diff --git a/test/data/save_sc_r.batch/data.at/2_estimated_concentration.dt/config.txt b/test/data/save_sc_r.batch/data.at/2_estimated_concentration.dt/config.txt
index 22c7479..866ee3c 100644
--- a/test/data/save_sc_r.batch/data.at/2_estimated_concentration.dt/config.txt
+++ b/test/data/save_sc_r.batch/data.at/2_estimated_concentration.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 R
 
+[delim]
+\t
+
 [Analyte]
 Analyte
 
diff --git a/test/data/save_sc_r.batch/method.mt/config.txt b/test/data/save_sc_r.batch/method.mt/config.txt
index aed644c..45ea8bc 100644
--- a/test/data/save_sc_r.batch/method.mt/config.txt
+++ b/test/data/save_sc_r.batch/method.mt/config.txt
@@ -1,5 +1,8 @@
 [signal]
 area
 
+[delim]
+\t
+
 [pointlevel]
 1
\ No newline at end of file
diff --git a/test/data/save_sc_r.batch/method.mt/true_concentration.dt/config.txt b/test/data/save_sc_r.batch/method.mt/true_concentration.dt/config.txt
index 63199c3..f09d9d4 100644
--- a/test/data/save_sc_r.batch/method.mt/true_concentration.dt/config.txt
+++ b/test/data/save_sc_r.batch/method.mt/true_concentration.dt/config.txt
@@ -1,6 +1,9 @@
 [Type]
 R
 
+[delim]
+\t
+
 [Analyte]
 Analyte
 
diff --git a/test/runtests.jl b/test/runtests.jl
index 08f20b5..04857ac 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -185,6 +185,11 @@ end
         global initial_mc_r = ChemistryQuantitativeAnalysis.read(joinpath(datapath, "initial_mc_r.batch"), Table)
         global initial_sc_c = ChemistryQuantitativeAnalysis.read(joinpath(datapath, "initial_sc_c.batch"), Table)
         global initial_sc_r = ChemistryQuantitativeAnalysis.read(joinpath(datapath, "initial_sc_r.batch"), Table)
+        ChemistryQuantitativeAnalysis.read(joinpath(datapath, "initial_mc_c.batch", "data.at"), Table)
+        ChemistryQuantitativeAnalysis.read(joinpath(datapath, "initial_mc_c.batch", "data.at", "0_area.dt"), Table)
+        ChemistryQuantitativeAnalysis.read(joinpath(datapath, "initial_mc_c.batch", "method.mt"), Table)
+        ChemistryQuantitativeAnalysis.read(joinpath(datapath, "save_mc_c.batch", "calibration", "1.mcal"), Table)
+        ChemistryQuantitativeAnalysis.read(joinpath(datapath, "save_sc_c.batch", "calibration", "1.scal"), Table)
         update_quantification!(initial_mc_c)
         update_quantification!(initial_mc_r)
         update_quantification!(initial_sc_c)