Tidied up documentation. This is more or less ready for others to play with.

README.md

@@ -11,12 +11,12 @@ partial data.
 The 'packet', in the terminology of this library, is a map which has bindings
 for some of the following keywords:
 
-1. `:actual-humidity`
-2. `:actual-vapour-pressure
+1. `:absolute-humidity`
+2. `:actual-vapour-pressure` *not yet implemented*
 1. `:dew-point`
 2. `:pressure-pascals` 
 3. `:pressure-millibars` 
-4. `:saturation-pressure`
+4. `:saturation--vapour-pressure`
 5. `:relative-humidity`
 6. `:temperature`
 7. `:temperature-celsius` 

project.clj

@@ -1,7 +1,18 @@
 (defproject humidity "0.1.0-SNAPSHOT"
-  :description "FIXME: write description"
-  :url "http://example.com/FIXME"
-  :license {:name "EPL-2.0 OR GPL-2.0-or-later WITH Classpath-exception-2.0"
-            :url "https://www.eclipse.org/legal/epl-2.0/"}
-  :dependencies [[org.clojure/clojure "1.11.1"]]
-  :repl-options {:init-ns humidity.core})
+  :cloverage {:output "docs/cloverage"
+              :ns-exclude-regex [#"beowulf\.gendoc" #"beowulf\.scratch"]}
+  :codox {:metadata {:doc "**TODO**: write docs"
+                     :doc/format :markdown}
+          :output-path "docs/codox"
+          :source-uri "https://github.com/simon-brooke/humidity/blob/master/{filepath}#L{line}"}
+  :dependencies [[org.clojure/clojure "1.12.5"]]
+  :description "Functions to compute relative humidity, absolute humidity, wet bulb
+  temperature, and other values related to humidity of air, given
+  partial data."
+  :license {:name "GPL-2.0-or-later"
+            :url "https://www.gnu.org/licenses/old-licenses/gpl-2.0.html"}
+  :repl-options {:init-ns humidity.core}
+  :plugins [[lein-ancient "1.0.0"]
+            [lein-cloverage "1.2.2"]
+            [lein-codox "0.10.8"]]
+  :url "https://git.journeyman.cc/simon/humidity")

src/humidity/absolute.clj

@@ -1,10 +1,32 @@
-(ns ^{:doc "Function to calculate wet bulb temperature (in ° C) given temperature in
-       ° C and relative-humidity percentage (0...100).
-
-            See [authority](https://carnotcycle.wordpress.com/2012/08/04/how-to-convert-relative-humidity-to-absolute-humidity/)"}
+(ns ^{:doc "Function to calculate absolute humidity in grammes per
+  metre<sup>3</sup> given temperature in &deg; K, saturation vapour pressure
+  in Pascals, and relative humidity as a percentage (0...100)."
+      :authority "https://carnotcycle.wordpress.com/2012/08/04/how-to-convert-relative-humidity-to-absolute-humidity/"
+      :author "simon"}
  humidity.absolute
   (:require
-    [humidity.constants :refer [Rw]]))
+   [humidity.constants :refer [Rw]]))
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;;
+;;; Copyright (C) 2026 Simon Brooke
+;;;
+;;; This program is free software; you can redistribute it and/or
+;;; modify it under the terms of the GNU General Public License
+;;; as published by the Free Software Foundation; either version 2
+;;; of the License, or (at your option) any later version.
+;;;
+;;; This program is distributed in the hope that it will be useful,
+;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+;;; USA.
+;;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
 ;; Absolute Humidity (grams/m3) = 6.112 × e^[(17.67 × T)/(T+243.5)] × rh × 2.1674
 ;; -----
@@ -18,20 +40,14 @@
 
 (def C magic-numbers)
 
-;; (defn abs-humidity
-;;   "Returns absolute humidity in grammes per cubic metre given this
-;;    `temperature` in  &deg; C and `relative-hunidity` percentage (0...100).
-;;    ![function for absolute humidity given temperature and relative humidity](https://carnotcycle.wordpress.com/wp-content/uploads/2014/09/ah3.gif)"
-;;   [temperature relative-humidity]
-;;   (when (empty? (filter false? (map number? [temperature relative-humidity])))
-;;     (let [T temperature
-;;           RHP relative-humidity]
-;;       (/ (* (C 1) (pow (* (/ (C 2) T) (+ T (C 3))) e) RHP (C 4))
-;;          (+ celsius-offset temperature)))))
-
-;; AH=(RH × Ps)​​/(Rw ​× T × 100)
-
-(defn abs-humidity [& {:keys [relative-humidity saturation-vapour-pressure temperature-kelvin]}]
+(defn abs-humidity
+  "calculate and return absolute humidity in grammes per metre<sup>3</sup>
+  given temperature in &deg; K, saturation vapour pressure in Pascals, and
+  relative humidity as a percentage (0...100)."
+  [& {:keys [relative-humidity saturation-vapour-pressure temperature-kelvin]}]
   (when (and relative-humidity saturation-vapour-pressure temperature-kelvin)
     ;; I don't know why I'm having to multiply by a thousand here...
-    (* (/ (* relative-humidity saturation-vapour-pressure) Rw temperature-kelvin) 1000)))
+    (*
+     (/
+      (* relative-humidity saturation-vapour-pressure) Rw temperature-kelvin)
+     1000)))

src/humidity/actual_vp.clj

@@ -1 +1,23 @@
 (ns humidity.actual-vp)
+
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;;
+;;; Copyright (C) 2026 Simon Brooke
+;;;
+;;; This program is free software; you can redistribute it and/or
+;;; modify it under the terms of the GNU General Public License
+;;; as published by the Free Software Foundation; either version 2
+;;; of the License, or (at your option) any later version.
+;;;
+;;; This program is distributed in the hope that it will be useful,
+;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+;;; USA.
+;;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

src/humidity/constants.clj

@@ -1,5 +1,26 @@
-(ns humidity.constants)
+(ns ^{:doc "Constants used in humidity calculations."
+  :author "simon"} humidity.constants)
 
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;;
+;;; Copyright (C) 2026 Simon Brooke
+;;;
+;;; This program is free software; you can redistribute it and/or
+;;; modify it under the terms of the GNU General Public License
+;;; as published by the Free Software Foundation; either version 2
+;;; of the License, or (at your option) any later version.
+;;;
+;;; This program is distributed in the hope that it will be useful,
+;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+;;; USA.
+;;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
 (def ^:const celsius-offset
   "Value of 0° Celsius in ° Kelvin"

src/humidity/core.clj

@@ -1,42 +1,71 @@
-(ns humidity.core
+(ns ^{:doc "Central resolver function for humidity calculations"
+      :author "simon"}
+ humidity.core
   (:require [humidity.absolute :refer [abs-humidity]]
             [humidity.constants :refer [celsius-offset Pa]]
             [humidity.relative :refer [rel-humidity]]
-            [humidity.saturation-vp :as saturation-vp]
+            [humidity.saturation-vp :refer [saturation-vp]]
             [humidity.utils :refer [?assoc]]
-            [humidity.wet-bulb :refer [wet-bulb-temperature]]))
+            [humidity.wet-bulb :as wb]))
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;;
+;;; Copyright (C) 2026 Simon Brooke
+;;;
+;;; This program is free software; you can redistribute it and/or
+;;; modify it under the terms of the GNU General Public License
+;;; as published by the Free Software Foundation; either version 2
+;;; of the License, or (at your option) any later version.
+;;;
+;;; This program is distributed in the hope that it will be useful,
+;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+;;; USA.
+;;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
 (defn resolve-humidity
   "Resolve humidity equations given the data in this packet."
-  [& {:keys [temperature temperature-celsius temperature-kelvin relative-humidity
-             pressure-pascals pressure-millibars saturation-vapour-pressure] :as packet}]
+  [& {:keys [absolute-humidity pressure-pascals pressure-millibars
+             relative-humidity saturation-vapour-pressure temperature
+             temperature-celsius temperature-kelvin wet-bulb-temperature] :as packet}]
   (println packet)
-  (if temperature (resolve-humidity (assoc (dissoc packet :temperature) :temperature-celsius temperature))
+  (if temperature (resolve-humidity
+                   (assoc (dissoc packet :temperature)
+                          :temperature-celsius temperature))
       (?assoc packet
+              :absolute-humidity (when-not absolute-humidity
+                                   (abs-humidity packet))
+              :pressure-pascals (when-not pressure-pascals
+                                  (if pressure-millibars
+                                    (* pressure-millibars 100) Pa))
+              :pressure-millibars (when-not pressure-millibars
+                                    (if pressure-pascals
+                                      (/ pressure-pascals 100) (/ Pa 100)))
+              :relative-humidity (when-not relative-humidity
+                                   (rel-humidity packet))
+              :saturation-vapour-pressure (when-not saturation-vapour-pressure
+                                            (saturation-vp packet))
               :temperature-celsius (when
-                                    (and temperature-kelvin (not temperature-celsius))
+                                    (and temperature-kelvin
+                                         (not temperature-celsius))
                                      (- temperature-kelvin celsius-offset))
               :temperature-kelvin (when
-                                   (and temperature-celsius (not temperature-kelvin))
+                                   (and temperature-celsius
+                                        (not temperature-kelvin))
                                     (+ temperature-celsius celsius-offset))
-              :wet-bulb-temperature (when
-                                     (and temperature-celsius relative-humidity)
-                                      (wet-bulb-temperature temperature-celsius relative-humidity))
-              :absolute-humidity (abs-humidity :relative-humidity relative-humidity
-                :saturation-vapour-pressure saturation-vapour-pressure
-                :temperature-kelvin temperature-kelvin)
-              :pressure-pascals (when-not pressure-pascals
-                                      (if pressure-millibars (* pressure-millibars 100) Pa))
-              :pressure-millibars (when-not pressure-millibars
-                                    (if pressure-pascals (/ pressure-pascals 100) (/ Pa 100)))
-              :relative-humidity (when-not relative-humidity (rel-humidity packet))
-              :saturation-vapour-pressure (saturation-vp/saturation-vp packet))))
-
+              :wet-bulb-temperature (when-not wet-bulb-temperature
+                                      (wb/wet-bulb-temperature packet)))))
 
 (defn resolution
   "Repeatedly run `resolve-humidity`, q.v., until we can infer no further
    information."
-  [packet]
+  [& {:keys [] :as packet}]
   (loop [p packet]
     (let [p' (resolve-humidity p)]
       (if (= (keys p) (keys p')) p

src/humidity/relative.clj

@@ -4,6 +4,27 @@
   (:require [humidity.constants :refer [e Rw]]
             [humidity.utils :refer [expt]]))
 
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;;
+;;; Copyright (C) 2026 Simon Brooke
+;;;
+;;; This program is free software; you can redistribute it and/or
+;;; modify it under the terms of the GNU General Public License
+;;; as published by the Free Software Foundation; either version 2
+;;; of the License, or (at your option) any later version.
+;;;
+;;; This program is distributed in the hope that it will be useful,
+;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+;;; USA.
+;;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
 (def ^:const magic-numbers
   "The magic numbers (empirical constants) from the derived expression. It
    bothers me that all these formulae depend on 'empirical constants', *and*

src/humidity/saturation_vp.clj

@@ -5,6 +5,27 @@
   (:require [clojure.math :refer [pow]]
             [humidity.constants :refer [celsius-offset e]]))
 
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;;
+;;; Copyright (C) 2026 Simon Brooke
+;;;
+;;; This program is free software; you can redistribute it and/or
+;;; modify it under the terms of the GNU General Public License
+;;; as published by the Free Software Foundation; either version 2
+;;; of the License, or (at your option) any later version.
+;;;
+;;; This program is distributed in the hope that it will be useful,
+;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+;;; USA.
+;;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
 (defn saturation-vp-tetens
   "Calculate and return saturation vapour pressure in Pa using Tetens'
    formula, given temerature in ° Celsius."

src/humidity/utils.clj

@@ -1,6 +1,27 @@
-(ns ^{:doc "Utility functions for humidity calculation"} humidity.utils
+(ns ^{:doc "Utility functions for humidity calculation"
+  :author "simon"} humidity.utils
   (:require [clojure.math :refer [pow]]))
 
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;;
+;;; Copyright (C) 2026 Simon Brooke
+;;;
+;;; This program is free software; you can redistribute it and/or
+;;; modify it under the terms of the GNU General Public License
+;;; as published by the Free Software Foundation; either version 2
+;;; of the License, or (at your option) any later version.
+;;;
+;;; This program is distributed in the hope that it will be useful,
+;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+;;; USA.
+;;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
 (defmacro expt
   "Clojure.math `pow` function does not allow ratios as exponents;

src/humidity/wet_bulb.clj

@@ -5,6 +5,27 @@
   (:require [clojure.math :refer [atan]]
             [humidity.utils :refer [expt]]))
 
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;;
+;;; Copyright (C) 2026 Simon Brooke
+;;;
+;;; This program is free software; you can redistribute it and/or
+;;; modify it under the terms of the GNU General Public License
+;;; as published by the Free Software Foundation; either version 2
+;;; of the License, or (at your option) any later version.
+;;;
+;;; This program is distributed in the hope that it will be useful,
+;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+;;; USA.
+;;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
 (def ^:const magic-numbers
   "The magic numbers (empirical constants) from the derived expression. It
    bothers me that all these formulae depend on 'empirical constants', *and*
@@ -17,11 +38,13 @@
 (defn wet-bulb-temperature
   "Returns wet bulb temperature (in ° C) given this `temperature` in
    ° C and `relative-humidity` percentage (0...100)"
-  [temperature relative-humidity]
-  (let [T temperature
+  [&{:keys [temperature relative-humidity]}]
+  (when
+    (and temperature relative-humidity)
+    (let [T temperature
         RHP relative-humidity]
     (+ (* T (atan (* (C 1) (expt (+ RHP (C 2)) 1/2))))
        (atan (+ T RHP))
        (- 0 (atan (- RHP (C 3))))
        (* (C 4) (expt RHP 3/2) (atan (* (C 5) RHP)))
-       (- 0 (C 6)))))
+       (- 0 (C 6))))))

test/humidity/absolute_test.clj

@@ -2,6 +2,26 @@
   (:require [clojure.test :refer [deftest is testing]]
             [humidity.constants :refer [celsius-offset]]
             [humidity.absolute :refer [abs-humidity]]))
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;;
+;;; Copyright (C) 2026 Simon Brooke
+;;;
+;;; This program is free software; you can redistribute it and/or
+;;; modify it under the terms of the GNU General Public License
+;;; as published by the Free Software Foundation; either version 2
+;;; of the License, or (at your option) any later version.
+;;;
+;;; This program is distributed in the hope that it will be useful,
+;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+;;; USA.
+;;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
 (deftest absolute-humidity-test
   (testing "definitional"

test/humidity/core_test.clj

@@ -0,0 +1,38 @@
+(ns humidity.core-test
+  (:require
+  [clojure.test :refer [deftest is testing]]
+          [humidity.core :refer [resolution]]))
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;;
+;;; Copyright (C) 2026 Simon Brooke
+;;;
+;;; This program is free software; you can redistribute it and/or
+;;; modify it under the terms of the GNU General Public License
+;;; as published by the Free Software Foundation; either version 2
+;;; of the License, or (at your option) any later version.
+;;;
+;;; This program is distributed in the hope that it will be useful,
+;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+;;; USA.
+;;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+(deftest resolution-test
+  (testing "resolution")
+  (let [expected {:relative-humidity 100,
+    :temperature-celsius 35,
+    :pressure-pascals 101325,
+    :pressure-millibars 4053/4,
+    :saturation-vapour-pressure 5622.488734516426,
+    :temperature-kelvin 308.15,
+    :absolute-humidity 3953.618101887827}
+  packet {:relative-humidity 100 :temperature-celsius 35}
+  actual (resolution packet)]
+  (is (= actual expected))))

test/humidity/relative_test.clj

@@ -3,6 +3,27 @@
             [humidity.constants :refer [celsius-offset]]
             [humidity.relative :refer [rel-humidity rel-humidity]]))
 
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;;
+;;; Copyright (C) 2026 Simon Brooke
+;;;
+;;; This program is free software; you can redistribute it and/or
+;;; modify it under the terms of the GNU General Public License
+;;; as published by the Free Software Foundation; either version 2
+;;; of the License, or (at your option) any later version.
+;;;
+;;; This program is distributed in the hope that it will be useful,
+;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+;;; USA.
+;;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
 (deftest relative-humidity-test
   (testing "definitional"
     (let [min-expected 99

test/humidity/saturation_vp_test.clj

@@ -1,10 +1,31 @@
-(ns humidity.saturation-vp-test(:require [clojure.test :refer [deftest is testing]]
-  [humidity.constants :refer [celsius-offset]]
-          [humidity.saturation-vp :refer [saturation-vp saturation-vp-tetens]]))
+(ns humidity.saturation-vp-test
+  (:require [clojure.test :refer [deftest is testing]]
+            [humidity.saturation-vp :refer [saturation-vp]]))
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;;
+;;; Copyright (C) 2026 Simon Brooke
+;;;
+;;; This program is free software; you can redistribute it and/or
+;;; modify it under the terms of the GNU General Public License
+;;; as published by the Free Software Foundation; either version 2
+;;; of the License, or (at your option) any later version.
+;;;
+;;; This program is distributed in the hope that it will be useful,
+;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+;;; USA.
+;;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
 (deftest saturation-vp-test
   (testing "from online sources"
     (let [min-expected 5622
-      max-expected 5629
-      actual (saturation-vp {:temperature-celsius 35})]
-    (is (< min-expected actual max-expected)))))
+          max-expected 5629
+          actual (saturation-vp {:temperature-celsius 35})]
+      (is (< min-expected actual max-expected)))))

test/humidity/wet_bulb_test.clj

@@ -2,13 +2,33 @@
   (:require [clojure.test :refer [deftest is testing]]
             [humidity.wet-bulb :refer [wet-bulb-temperature]]))
 
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;;
+;;; Copyright (C) 2026 Simon Brooke
+;;;
+;;; This program is free software; you can redistribute it and/or
+;;; modify it under the terms of the GNU General Public License
+;;; as published by the Free Software Foundation; either version 2
+;;; of the License, or (at your option) any later version.
+;;;
+;;; This program is distributed in the hope that it will be useful,
+;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+;;; USA.
+;;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
 (deftest wet-bulb-test
   (testing "Example from paper"
     (let [expected 13.7
           temperature 20
           rel-humidity 50
-          actual (wet-bulb-temperature temperature rel-humidity)]
+          actual (wet-bulb-temperature :temperature temperature :relative-humidity rel-humidity)]
       (println (format "Expected: %s; actual: %s" expected actual))
       (is (< (abs (- expected actual)) 0.001))))
 
@@ -17,7 +37,7 @@
           max-expected 33
           temperature 37
           rel-humidity 70
-          actual (wet-bulb-temperature temperature rel-humidity)]
+          actual (wet-bulb-temperature :temperature temperature :relative-humidity rel-humidity)]
       (println (format "Expected: %s...%s; actual: %s" min-expected max-expected actual))
       (is (< min-expected actual max-expected)))
 
@@ -25,7 +45,7 @@
           max-expected 36
           temperature 39.7
           rel-humidity 70
-          actual (wet-bulb-temperature temperature rel-humidity)]
+          actual (wet-bulb-temperature :temperature temperature :relative-humidity rel-humidity)]
       (println (format "Expected: %s...%s; actual: %s" min-expected max-expected actual))
       (is (< min-expected actual max-expected)))
 
@@ -34,7 +54,7 @@
           max-expected 34
           temperature 40
           rel-humidity 60
-          actual (wet-bulb-temperature temperature rel-humidity)]
+          actual (wet-bulb-temperature :temperature temperature :relative-humidity rel-humidity)]
       (println (format "Expected: %s...%s; actual: %s" min-expected max-expected actual))
       (is (< min-expected actual max-expected)))
 
@@ -42,6 +62,6 @@
           max-expected 35
           temperature 51
           rel-humidity 30
-          actual (wet-bulb-temperature temperature rel-humidity)]
+          actual (wet-bulb-temperature :temperature temperature :relative-humidity rel-humidity)]
       (println (format "Expected: %s...%s; actual: %s" min-expected max-expected actual))
       (is (< min-expected actual max-expected)))))