From 3138ee68e2841efc0ce92cadb685d0a8a3499e05 Mon Sep 17 00:00:00 2001
From: dmv <dmv@opencascade.com>
Date: Thu, 26 Jun 2008 05:47:14 +0000
Subject: [PATCH] IPAL20025 4.x: wrong presentation is created with checked
 "Logarithmic Scaling" option.

---
 src/VISU_I/VISU_PointMap3d_i.cc | 17 +++++++++++++++++
 src/VISU_I/VISU_PointMap3d_i.hh |  2 ++
 2 files changed, 19 insertions(+)

diff --git a/src/VISU_I/VISU_PointMap3d_i.cc b/src/VISU_I/VISU_PointMap3d_i.cc
index 77895bd6..17fe55ec 100644
--- a/src/VISU_I/VISU_PointMap3d_i.cc
+++ b/src/VISU_I/VISU_PointMap3d_i.cc
@@ -874,6 +874,23 @@ VISU::Scaling VISU::PointMap3d_i::GetScaling()
   return VISU::Scaling(GetSpecificPL()->GetScaling());
 }
 
+//------------------- Check Table on Positive Values ------------
+bool VISU::PointMap3d_i::IsPositiveTable()
+{
+  SALOMEDS::GenericAttribute_var anAttr;
+  mySObj->FindAttribute(anAttr, "AttributeTableOfReal");
+  SALOMEDS::AttributeTableOfReal_var aTableOfReal = SALOMEDS::AttributeTableOfReal::_narrow(anAttr);
+
+  for (int i=1; i<=aTableOfReal->GetNbColumns(); i++)
+    for (int j=1; j<=aTableOfReal->GetNbRows(); j++) {
+      double aVal = aTableOfReal->GetValue(j, i);
+      if (aVal < 0)
+	return false;
+    }
+
+  return true;
+}
+
 //------------------- Plot3dBase Methods ------------------------
 
 void VISU::PointMap3d_i::SetScaleFactor (CORBA::Double theScaleFactor)
diff --git a/src/VISU_I/VISU_PointMap3d_i.hh b/src/VISU_I/VISU_PointMap3d_i.hh
index fdfcda32..cda3b01e 100644
--- a/src/VISU_I/VISU_PointMap3d_i.hh
+++ b/src/VISU_I/VISU_PointMap3d_i.hh
@@ -126,6 +126,8 @@ namespace VISU
     virtual VISU::Scaling GetScaling();
     virtual void SetScaling(VISU::Scaling theScaling);
 
+    bool IsPositiveTable();
+
     // Plot3dBase methods
 
     void SetScaleFactor (CORBA::Double theScaleFactor);
-- 
2.39.2