X-Git-Url: http://git.euphorik.ch/?a=blobdiff_plain;f=Parasitemia%2FParasitemiaCore%2FUnitsOfMeasure.fs;h=8202b8e28da7ed81e3ae6dc429dab74ef933dd60;hb=b87b35b922551f122228df1fd9c530bbb807935a;hp=81ce51f28901c1283f56f76c1d7008e2e8d0e78d;hpb=4bfa3cbdc6145e6944f02e24829ab2ef3a851ac1;p=master-thesis.git

diff --git a/Parasitemia/ParasitemiaCore/UnitsOfMeasure.fs b/Parasitemia/ParasitemiaCore/UnitsOfMeasure.fs
index 81ce51f..8202b8e 100644
--- a/Parasitemia/ParasitemiaCore/UnitsOfMeasure.fs
+++ b/Parasitemia/ParasitemiaCore/UnitsOfMeasure.fs
@@ -1,16 +1,17 @@
 module ParasitemiaCore.UnitsOfMeasure
 
-[<Measure>] type px
+[<Measure>] type px // Pixel.
+[<Measure>] type mm
 [<Measure>] type μm
 [<Measure>] type inch
-[<Measure>] type ppi = px / inch
-
-let μmInchRatio = 25.4e3<μm/inch>
-
-let μmToInch(x: float<μm>) : float<inch> = x / μmInchRatio
-let inchToμm(x: float<inch>) : float<μm> = x * μmInchRatio
-
+[<Measure>] type ppi = px / inch // Pixel per inch.
 
+let μmPerInch = 25.4e3<μm/inch>
+let mmPerInch = 25.4<mm/inch>
 
+let μmToInch(x : float<μm>) : float<inch> = x / μmPerInch
+let inchToμm(x : float<inch>) : float<μm> = x * μmPerInch
 
+let mmToInch(x : float<mm>) : float<inch> = x / mmPerInch
+let inchTomm(x : float<inch>) : float<mm> = x * mmPerInch