* Add the analysis window.

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

diff --git a/Parasitemia/Parasitemia/MainAnalysis.fs b/Parasitemia/Parasitemia/MainAnalysis.fs
index 9f91a6d..2be9be1 100644 (file)
--- a/Parasitemia/Parasitemia/MainAnalysis.fs
+++ b/Parasitemia/Parasitemia/MainAnalysis.fs
@@ -3,6 +3,8 @@
 open System
 open System.Drawing
 
+open FSharp.Collections.ParallelSeq
+
 open Emgu.CV
 open Emgu.CV.Structure
 
@@ -12,16 +14,27 @@ open Config
 open Types
 
 
-let doAnalysis (img: Image<Bgr, byte>) (name: string) (config: Config) : Cell list =
+let doAnalysis (img: Image<Bgr, byte>) (name: string) (config: Config) (reportProgress: (int -> unit) option) : Cell list =
+    let inline report (percent: int) =
+        match reportProgress with
+        | Some f -> f percent
+        | _ -> ()
+
     use green = img.Item(1)
     let greenFloat = green.Convert<Gray, float32>()
     let filteredGreen = gaussianFilter greenFloat (float config.Parameters.preFilterSigma)
 
     logTime "areaOpen 1" (fun () -> ImgTools.areaOpenF filteredGreen config.Parameters.initialAreaOpen)
+    report 8
+
+    let r1 = logTime "Granulometry (morpho)" (fun() -> Granulometry.findRadiusByClosing (filteredGreen.Convert<Gray, byte>()) (10, 80) 0.5 |> float32)
+    // let r2 = logTime "Granulometry (area)" (fun() -> Granulometry.findRadiusByAreaClosing filteredGreen (10, 80) |> float32)
+    // log (sprintf "r1: %A, r2: %A" r1 r2)
+    config.RBCRadius <- r1
+    report 24
 
-    config.RBCRadius <- logTime "Granulometry" (fun() -> Granulometry.findRadius (filteredGreen.Convert<Gray, byte>()) (10, 100) 0.3 |> float32)
+    let secondAreaOpen = int <| config.RBCArea * config.Parameters.ratioSecondAreaOpen
 
-    let secondAreaOpen = int <| config.RBCArea / 3.f
     if secondAreaOpen > config.Parameters.initialAreaOpen
     then
         logTime "areaOpen 2" (fun () -> ImgTools.areaOpenF filteredGreen secondAreaOpen)
@@ -35,8 +48,10 @@ let doAnalysis (img: Image<Bgr, byte>) (name: string) (config: Config) : Cell li
     let allEllipses, ellipses = logTime "Finding ellipses" (fun () ->
         let matchingEllipses = Ellipse.find edges xGradient yGradient config
         matchingEllipses.Ellipses, matchingEllipses.PrunedEllipses)
+    report 80
 
     let cells = logTime "Classifier" (fun () -> Classifier.findCells ellipses parasites filteredGreenWhitoutStain config)
+    report 100
 
     // Output pictures if debug flag is set.
     match config.Debug with
@@ -87,3 +102,30 @@ let doAnalysis (img: Image<Bgr, byte>) (name: string) (config: Config) : Cell li
     | _ -> ()
 
     cells
+
+
+// ID * cell radius * cell list.
+let doMultipleAnalysis (imgs: (string * Image<Bgr, byte>) list) (config : Config) (reportProgress: (int -> unit) option) : (string * float * Cell list) list =
+    let inline report (percent: int) =
+        match reportProgress with
+        | Some f -> f percent
+        | _ -> ()
+
+    let monitor = Object()
+    let mutable total = 0
+    let nbImgs = List.length imgs
+    let reportProgressImg =
+        (fun progress ->
+            lock monitor (fun () -> total <- total + progress)
+            report (total / nbImgs))
+
+    let nbConcurrentTaskLimit = 4
+    let n = Environment.ProcessorCount
+
+    imgs
+    |> PSeq.map (fun (id, img) ->
+        let localConfig = config.Copy()
+        let cells = doAnalysis img id localConfig (Some reportProgressImg)
+        id, float localConfig.RBCRadius, cells)
+    |> PSeq.withDegreeOfParallelism (if n > nbConcurrentTaskLimit then nbConcurrentTaskLimit else n)
+    |> PSeq.toList