From 8bff94dfc51d67440ade63fd19ef1975a241b2c6 Mon Sep 17 00:00:00 2001
From: Eduardo Enrique Davila Serrano <davila@creatis.insa-lyon.fr>
Date: Mon, 17 Oct 2022 12:43:27 +0200
Subject: [PATCH] #3493 ShowNPoints_UndoRedo

---
 .../bbcreaMaracasVisuShowNPoints_Tools.cxx    | 32 ++++++++++++++--
 .../wxWindows/widgets/WidgetShowNPoints.cxx   | 37 +++++++++++++++++--
 2 files changed, 62 insertions(+), 7 deletions(-)

diff --git a/bbtk/src/bbcreaMaracasVisuShowNPoints_Tools.cxx b/bbtk/src/bbcreaMaracasVisuShowNPoints_Tools.cxx
index 5585788..5b98808 100644
--- a/bbtk/src/bbcreaMaracasVisuShowNPoints_Tools.cxx
+++ b/bbtk/src/bbcreaMaracasVisuShowNPoints_Tools.cxx
@@ -4,6 +4,10 @@
 #include "bbcreaMaracasVisuShowNPoints_Tools.h"
 #include "bbcreaMaracasVisuPackage.h"
 
+#include <vtkPointData.h>
+#include <vtkDataArray.h>
+#include <vtkMath.h>
+
 
 namespace bbcreaMaracasVisu
 {
@@ -120,10 +124,30 @@ void ShowNPoints_Tools::CreatePatch01()
         
         
         // Check normals
-        1. Recorrer las normales de lstIdNormals y calcular el promedio  -> V1
-        2. Calcular el promedio de 4 normales de la nueva superficie     -> V2
-        3. Calcular el angulo entre V1 y V2
-        4. Si el angulo es major de 90 Invertir las normales de la superficie actual
+//        1. Recorrer las normales de lstIdNormals y calcular el promedio  -> V1
+        double          *nValue;
+		double 			n1[3];
+        vtkPointData    *pointdata  =  bbGetInputMesh()->GetPointData();
+        vtkDataArray    *dataarray  = pointdata->GetNormals();
+		int i,size = lstIdNormal.size();
+		n1[0]=0;
+		n1[1]=0;
+		n1[2]=0;
+		for (i=0; i<size; i++)
+		{
+		    nValue        = dataarray->GetTuple3( i );
+			n1[0] = n1[0]+nValue[0];
+			n1[1] = n1[1]+nValue[1];
+			n1[2] = n1[2]+nValue[2];
+		} // for i
+		n1[0] = n1[0]/size;
+		n1[1] = n1[1]/size;
+		n1[2] = n1[2]/size;
+
+
+//        2. Calcular el promedio de 4 normales de la nueva superficie     -> V2
+//        3. Calcular el angulo entre V1 y V2
+//        4. Si el angulo es major de 90 Invertir las normales de la superficie actual
         
         
         // --- Finish ---
diff --git a/lib/maracasVisuLib/src/interface/wxWindows/widgets/WidgetShowNPoints.cxx b/lib/maracasVisuLib/src/interface/wxWindows/widgets/WidgetShowNPoints.cxx
index ff7e623..8cbb9c5 100644
--- a/lib/maracasVisuLib/src/interface/wxWindows/widgets/WidgetShowNPoints.cxx
+++ b/lib/maracasVisuLib/src/interface/wxWindows/widgets/WidgetShowNPoints.cxx
@@ -22,9 +22,40 @@
 	// EED 2022-05-19
     //  mmodelShowNPoints 				    = new ModelShowNPoints();
                         idUndoRedo          = 0;
-                        maxUndoRedo         = 0;
-      UndoRedoDir                           = "/tmp";
-      
+                        maxUndoRedo         = 0;	
+#if defined(_WIN32)
+						char * val = getenv( "TEMP" );
+						if (val == NULL) 
+						{ 
+							UndoRedoDir = std::string("");  
+						} else { 
+							UndoRedoDir = std::string(val)+"\\creatools"; 
+							printf("WidgetShowNPoints::WidgetShowNPoints  UndoRedoDir = %s   %p \n", UndoRedoDir.c_str() , this );
+							std::string cmd1 = "mkdir "+ UndoRedoDir;
+							system( cmd1.c_str() );
+							// Erasing files of more than 1 day old  ( -1 )
+							std::string cmd2 = "ForFiles /p \"" + UndoRedoDir + "\" /s /d -1 /c \"cmd /c del @file \"";
+							system( cmd2.c_str() );
+						}
+#elif defined(__GNUC__)
+
+
+    #if defined(MACOSX)
+						UndoRedoDir         = "/tmp";
+    #else  // Linux
+						UndoRedoDir         = "/tmp";
+    #endif
+	
+	printf("WidgetShowNPoints::WidgetShowNPoints  UndoRedoDir = %s   %p \n", UndoRedoDir.c_str() , this );
+	// Erasing files of more than 1 day old  ( +1 ) 
+	str::string cmd= "find "+UndoRedoDir+" -name \"UndoRedo_collection_*.undoredo\" -type f -mtime +1 -delete";
+	system( cmd.c_str() );
+
+#else
+						UndoRedoDir         = "./";
+#endif
+   
+   
                         mActualCollection   = 0;
     ModelShowNPoints*   modelShowNPoints    = new ModelShowNPoints();
     lstModelShowNPoints.push_back( modelShowNPoints );
-- 
2.47.1