Use float32 to reduce memory footprint.

[master-thesis.git] / Parasitemia / Parasitemia / Config.fs

diff --git a/Parasitemia/Parasitemia/Config.fs b/Parasitemia/Parasitemia/Config.fs
index 5cf392c..aa8f0e5 100644 (file)
--- a/Parasitemia/Parasitemia/Config.fs
+++ b/Parasitemia/Parasitemia/Config.fs
@@ -2,6 +2,8 @@
 
 open System
 
+open Const
+
 type Debug =
     | DebugOff
     | DebugOn of string // Output directory.
@@ -9,41 +11,44 @@ type Debug =
 type Parameters = {
     scale: float
 
-    minRbcRadius: float
-    maxRbcRadius: float
+    initialAreaOpen: int
+
+    minRbcRadius: float32
+    maxRbcRadius: float32
 
     preFilterSigma: float
 
     // Ellipse.
     factorNbPick: float
-    factorWindowSize: float // factor of 'maxRBCSize'.
 
     // Parasites detection.
     darkStainLevel: float
     maxDarkStainRatio: float
 
-    stainArea: float // Factor of a RBC area. 0.5 means the half of RBC area.
-    stainLevel: float // [0, 2]
+    stainArea: float32 // Factor of a RBC area. 0.5 means the half of RBC area.
+    stainLevel: float // > 1
     maxStainRatio: float // [0, 1]
 
-    infectionArea: float // Factor of a RBC area. 0.5 means the half of RBC area.
-    infectionLevel: float // [0, 2]
-    parasitePixelsRequired: int
+    infectionArea: float32 // Factor of a RBC area. 0.5 means the half of RBC area.
+    infectionLevel: float // > 1
 
     standardDeviationMaxRatio: float // The standard deviation of the pixel values of a cell can't be greater than standardDeviationMaxRatio * global standard deviation
-    minimumCellArea: float // Factor of RBC area.
+    minimumCellArea: float32 // Factor of the nominal RBC area.
 }
 
 type Config (param: Parameters) =
     member this.Parameters = param
     member val Debug = DebugOff with get, set
-    member val RBCRadius = 30. with get, set
+    member val RBCRadius = 30.f with get, set
 
     member this.RBCMinRadius = this.RBCRadius + param.minRbcRadius * this.RBCRadius
     member this.RBCMaxRadius = this.RBCRadius + param.maxRbcRadius * this.RBCRadius
 
-    member this.RBCArea = Math.PI * this.RBCRadius ** 2.0
+    member this.RBCArea = PI * this.RBCRadius ** 2.f
     member this.RBCMinArea = param.minimumCellArea * this.RBCArea
 
     member this.InfectionArea = param.infectionArea * this.RBCArea
     member this.StainArea = param.stainArea * this.RBCArea
+
+    member this.Copy () =
+        this.MemberwiseClone() :?> Config