+// Copyright (C) 2007-2015 CEA/DEN, EDF R&D, OPEN CASCADE
+//
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
#include "HYDROData_Bathymetry.h"
#include "HYDROData_Document.h"
// Try to import the file
if ( aFileSuf == "xyz" )
aRes = importFromXYZFile( aFile, aPoints );
-
+ else if ( aFileSuf == "asc" )
+ aRes = importFromASCFile( aFile, aPoints );
+
// Close the file
aFile.close();
+
+
+ // Convert from global to local CS
+ Handle_HYDROData_Document aDoc = HYDROData_Document::Document( myLab );
+ AltitudePoints::Iterator anIter( aPoints );
+ for ( ; anIter.More(); anIter.Next() )
+ {
+ AltitudePoint& aPoint = anIter.ChangeValue();
+ aDoc->Transform( aPoint, true );
+ }
if ( aRes )
{
return true;
}
+bool HYDROData_Bathymetry::importFromASCFile( QFile& theFile,
+ AltitudePoints& thePoints ) const
+{
+ if ( !theFile.isOpen() )
+ return false;
+
+ QString aLine;
+ QStringList aStrList;
+
+ int aNCols;
+ int aNRows;
+ double anXllCorner;
+ double anYllCorner;
+ double aCellSize;
+ double aNoDataValue;
+
+ aLine = theFile.readLine().simplified();
+ aStrList = aLine.split( ' ', QString::SkipEmptyParts );
+ if ( aStrList.length() != 2 && aStrList[0].toLower() != "ncols" )
+ return false;
+ aNCols = aStrList[1].toInt();
+
+ aLine = theFile.readLine().simplified();
+ aStrList = aLine.split( ' ', QString::SkipEmptyParts );
+ if ( aStrList.length() != 2 && aStrList[0].toLower() != "nrows" )
+ return false;
+ aNRows = aStrList[1].toInt();
+
+ aLine = theFile.readLine().simplified();
+ aStrList = aLine.split( ' ', QString::SkipEmptyParts );
+ if ( aStrList.length() != 2 && aStrList[0].toLower() != "xllcorner" )
+ return false;
+ anXllCorner = aStrList[1].toDouble();
+
+ aLine = theFile.readLine().simplified();
+ aStrList = aLine.split( ' ', QString::SkipEmptyParts );
+ if ( aStrList.length() != 2 && aStrList[0].toLower() != "yllcorner" )
+ return false;
+ anYllCorner = aStrList[1].toDouble();
+
+ aLine = theFile.readLine().simplified();
+ aStrList = aLine.split( ' ', QString::SkipEmptyParts );
+ if ( aStrList.length() != 2 && aStrList[0].toLower() != "cellsize" )
+ return false;
+ aCellSize = aStrList[1].toDouble();
+
+ aLine = theFile.readLine().simplified();
+ aStrList = aLine.split( ' ', QString::SkipEmptyParts );
+ if ( aStrList.length() != 2 && aStrList[0].toLower() != "nodata_value" )
+ return false;
+ aNoDataValue = aStrList[1].toDouble();
+
+ bool anIsAltitudesInverted = IsAltitudesInverted();
+
+ int i = 0;
+ int aStrLength = 0;
+ while ( !theFile.atEnd() )
+ {
+ aLine = theFile.readLine().simplified();
+ aStrList = aLine.split( ' ', QString::SkipEmptyParts );
+
+ aStrLength = aStrList.length();
+ if ( aStrLength == 0 )
+ continue;
+
+ if ( aStrLength != aNRows )
+ return false;
+
+ for (int j = 0; j < aNCols; j++)
+ {
+ if (aStrList[j].toDouble() != aNoDataValue)
+ {
+ AltitudePoint aPoint;
+ aPoint.SetX(anXllCorner + aCellSize*(j + 0.5));
+ aPoint.SetY(anYllCorner + aCellSize*(aNRows - i + 0.5));
+ aPoint.SetZ(aStrList[j].toDouble());
+
+ if ( anIsAltitudesInverted )
+ aPoint.SetZ( -aPoint.Z() );
+
+ thePoints.Append(aPoint);
+ }
+ }
+ i++;
+
+ }
+
+ return true;
+
+}
+
-bool HYDROData_Bathymetry::CreateBoundaryPolyline() const
+Handle_HYDROData_PolylineXY HYDROData_Bathymetry::CreateBoundaryPolyline() const
{
Handle(HYDROData_Document) aDocument = HYDROData_Document::Document( myLab );
Handle_HYDROData_PolylineXY aResult =
Handle_HYDROData_PolylineXY::DownCast( aDocument->CreateObject( KIND_POLYLINEXY ) );
if( aResult.IsNull() )
- return false;
+ return aResult;
//search free name
QString aPolylinePref = GetName() + "_Boundary";
aResult->AddPoint( 0, HYDROData_IPolyline::Point( Xmax, Ymin ) );
aResult->Update();
- return true;
+ return aResult;
}
+
+void HYDROData_Bathymetry::UpdateLocalCS( double theDx, double theDy )
+{
+ gp_XYZ aDelta( theDx, theDy, 0 );
+ AltitudePoints aPoints = GetAltitudePoints();
+ AltitudePoints::Iterator anIter( aPoints );
+ for ( int i = 0 ; anIter.More(); ++i, anIter.Next() )
+ {
+ AltitudePoint& aPoint = anIter.ChangeValue();
+ aPoint += aDelta;
+ }
+ SetAltitudePoints( aPoints );
+}
+
