X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FHYDROData%2FHYDROData_Bathymetry.cxx;h=15401f0ab37de92ae857dbd226f9c49cfd67242d;hb=4d4d74dd554819c30f1c8ded5520cc6c25aba56b;hp=3d5e9ca53eb9ab7d9418c5a42708a711ae2527a5;hpb=1e9678f435f343a94052b27b4a4ce165d6bd0d51;p=modules%2Fhydro.git diff --git a/src/HYDROData/HYDROData_Bathymetry.cxx b/src/HYDROData/HYDROData_Bathymetry.cxx index 3d5e9ca5..15401f0a 100644 --- a/src/HYDROData/HYDROData_Bathymetry.cxx +++ b/src/HYDROData/HYDROData_Bathymetry.cxx @@ -1,28 +1,47 @@ +// Copyright (C) 2014-2015 EDF-R&D +// 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" #include "HYDROData_Tool.h" +#include "HYDROData_PolylineXY.h" #include #include #include #include +#include +#include #include #include #include #include #include -#define _TIMER +#include + +// #define _TIMER #ifdef _TIMER #include #endif -#define PYTHON_BATHYMETRY_ID "KIND_BATHYMETRY" - - IMPLEMENT_STANDARD_HANDLE(HYDROData_Bathymetry, HYDROData_IAltitudeObject) IMPLEMENT_STANDARD_RTTIEXT(HYDROData_Bathymetry, HYDROData_IAltitudeObject) @@ -35,32 +54,22 @@ HYDROData_Bathymetry::~HYDROData_Bathymetry() { } -QStringList HYDROData_Bathymetry::DumpToPython( MapOfTreatedObjects& theTreatedObjects ) const +QStringList HYDROData_Bathymetry::DumpToPython( const QString& thePyScriptPath, + MapOfTreatedObjects& theTreatedObjects ) const { - QStringList aResList; + QStringList aResList = dumpObjectCreation( theTreatedObjects ); + QString aBathymetryName = GetObjPyName(); - Handle(HYDROData_Document) aDocument = HYDROData_Document::Document( myLab ); - if ( aDocument.IsNull() ) - return aResList; - - QString aDocName = aDocument->GetDocPyName(); - QString aBathymetryName = GetName(); - - aResList << QString( "%1 = %2.CreateObject( %3 );" ) - .arg( aBathymetryName ).arg( aDocName ).arg( PYTHON_BATHYMETRY_ID ); - aResList << QString( "%1.SetName( \"%2\" );" ) - .arg( aBathymetryName ).arg( aBathymetryName ); - - QString aFilePath = GetFilePath(); - if ( !aFilePath.isEmpty() ) - { - aResList << QString( "%1.ImportFromFile( \"%2\" );" ) - .arg( aBathymetryName ).arg( aFilePath ); - } - else - { - // TODO : bathymetry is composed from other bathymetry(ies) - } + aResList << QString( "%1.SetAltitudesInverted( %2 )" ) + .arg( aBathymetryName ).arg( IsAltitudesInverted() ); + + TCollection_AsciiString aFilePath = GetFilePath(); + aResList << QString( "%1.ImportFromFile( \"%2\" )" ) + .arg( aBathymetryName ).arg( aFilePath.ToCString() ); + + aResList << QString( "" ); + aResList << QString( "%1.Update()" ).arg( aBathymetryName ); + aResList << QString( "" ); return aResList; } @@ -69,33 +78,39 @@ void HYDROData_Bathymetry::SetAltitudePoints( const AltitudePoints& thePoints ) { RemoveAltitudePoints(); - if ( thePoints.isEmpty() ) + if ( thePoints.IsEmpty() ) return; // Save coordinates Handle(TDataStd_RealArray) aCoordsArray = - TDataStd_RealArray::Set( myLab.FindChild( DataTag_AltitudePoints ), 0, thePoints.size() * 3 - 1 ); + TDataStd_RealArray::Set( myLab.FindChild( DataTag_AltitudePoints ), 0, thePoints.Length() * 3 - 1 ); - AltitudePoints::const_iterator aListItBeg = thePoints.constBegin(); - AltitudePoints::const_iterator aListItEnd = thePoints.constEnd(); - for ( int i = 0 ; aListItBeg != aListItEnd; ++i, ++aListItBeg ) + AltitudePoints::Iterator anIter( thePoints ); + for ( int i = 0 ; anIter.More(); ++i, anIter.Next() ) { - const AltitudePoint& aPoint = *aListItBeg; + const AltitudePoint& aPoint = anIter.Value(); aCoordsArray->SetValue( i * 3, aPoint.X() ); aCoordsArray->SetValue( i * 3 + 1, aPoint.Y() ); aCoordsArray->SetValue( i * 3 + 2, aPoint.Z() ); } + + Changed( Geom_Z ); } -HYDROData_Bathymetry::AltitudePoints HYDROData_Bathymetry::GetAltitudePoints() const +HYDROData_Bathymetry::AltitudePoints HYDROData_Bathymetry::GetAltitudePoints(bool IsConvertToGlobal) const { AltitudePoints aPoints; + TDF_Label aLabel = myLab.FindChild( DataTag_AltitudePoints, false ); + if ( aLabel.IsNull() ) + return aPoints; + Handle(TDataStd_RealArray) aCoordsArray; - if ( !myLab.FindChild( DataTag_AltitudePoints ).FindAttribute( TDataStd_RealArray::GetID(), aCoordsArray ) ) + if ( !aLabel.FindAttribute( TDataStd_RealArray::GetID(), aCoordsArray ) ) return aPoints; + Handle(HYDROData_Document) aDoc = HYDROData_Document::Document( myLab ); for ( int i = aCoordsArray->Lower(), n = aCoordsArray->Upper(); i <= n; ) { if ( i + 3 > n + 1 ) @@ -106,7 +121,9 @@ HYDROData_Bathymetry::AltitudePoints HYDROData_Bathymetry::GetAltitudePoints() c aPoint.SetY( aCoordsArray->Value( i++ ) ); aPoint.SetZ( aCoordsArray->Value( i++ ) ); - aPoints << aPoint; + if( IsConvertToGlobal ) + aDoc->Transform( aPoint, false ); + aPoints.Append( aPoint ); } return aPoints; @@ -114,8 +131,12 @@ HYDROData_Bathymetry::AltitudePoints HYDROData_Bathymetry::GetAltitudePoints() c void HYDROData_Bathymetry::RemoveAltitudePoints() { - TDF_Label aLab = myLab.FindChild( DataTag_AltitudePoints ); - aLab.ForgetAllAttributes(); + TDF_Label aLabel = myLab.FindChild( DataTag_AltitudePoints, false ); + if ( !aLabel.IsNull() ) + { + aLabel.ForgetAllAttributes(); + Changed( Geom_Z ); + } } void interpolateAltitudeForPoints( const gp_XY& thePoint, @@ -173,10 +194,11 @@ void interpolateAltitudeForPoints( const gp_XY& th double HYDROData_Bathymetry::GetAltitudeForPoint( const gp_XY& thePoint ) const { - double aResAltitude = GetInvalidAltitude(); + double anInvalidAltitude = GetInvalidAltitude(); + double aResAltitude = anInvalidAltitude; AltitudePoints anAltitudePoints = GetAltitudePoints(); - if ( anAltitudePoints.isEmpty() ) + if ( anAltitudePoints.IsEmpty() ) return aResAltitude; QPolygonF aBoundingRect; @@ -185,16 +207,15 @@ double HYDROData_Bathymetry::GetAltitudeForPoint( const gp_XY& thePoint ) const // [ 0 (top-left) ] [ 1 (top-right) ] // thePoint // [ 2 (bot-left) ] [ 3 (bot-right) ] - AltitudePoint aBounds[ 4 ] = { AltitudePoint( -DBL_MAX, -DBL_MAX, GetInvalidAltitude() ), - AltitudePoint( DBL_MAX, -DBL_MAX, GetInvalidAltitude() ), - AltitudePoint( -DBL_MAX, DBL_MAX, GetInvalidAltitude() ), - AltitudePoint( DBL_MAX, DBL_MAX, GetInvalidAltitude() ) }; - - AltitudePoints::const_iterator aListItBeg = anAltitudePoints.constBegin(); - AltitudePoints::const_iterator aListItEnd = anAltitudePoints.constEnd(); - for ( ; aListItBeg != aListItEnd; ++aListItBeg ) + AltitudePoint aBounds[ 4 ] = { AltitudePoint( -DBL_MAX, -DBL_MAX, anInvalidAltitude ), + AltitudePoint( DBL_MAX, -DBL_MAX, anInvalidAltitude ), + AltitudePoint( -DBL_MAX, DBL_MAX, anInvalidAltitude ), + AltitudePoint( DBL_MAX, DBL_MAX, anInvalidAltitude ) }; + + AltitudePoints::Iterator anIter( anAltitudePoints ); + for ( ; anIter.More(); anIter.Next() ) { - const AltitudePoint& aPoint = *aListItBeg; + const AltitudePoint& aPoint = anIter.Value(); double aDeltaX = Abs( aPoint.X() ) - Abs( thePoint.X() ); double aDeltaY = Abs( aPoint.Y() ) - Abs( thePoint.Y() ); @@ -274,6 +295,14 @@ double HYDROData_Bathymetry::GetAltitudeForPoint( const gp_XY& thePoint ) const aBoundingRect << QPointF( aPoint.X(), aPoint.Y() ); } + const double LIMIT = 1E300; + if( fabs( aBounds[ 0 ].X() ) > LIMIT || fabs( aBounds[ 0 ].Y() ) > LIMIT || + fabs( aBounds[ 1 ].X() ) > LIMIT || fabs( aBounds[ 1 ].Y() ) > LIMIT || + fabs( aBounds[ 2 ].X() ) > LIMIT || fabs( aBounds[ 2 ].Y() ) > LIMIT || + fabs( aBounds[ 3 ].X() ) > LIMIT || fabs( aBounds[ 3 ].Y() ) > LIMIT ) + return anInvalidAltitude; + + // Check if requested point is inside of our bounding rectangle if ( !aBoundingRect.boundingRect().contains( thePoint.X(), thePoint.Y() ) ) return aResAltitude; @@ -299,27 +328,74 @@ double HYDROData_Bathymetry::GetAltitudeForPoint( const gp_XY& thePoint ) const return aResAltitude; } -void HYDROData_Bathymetry::SetFilePath(const QString& theFilePath) +void HYDROData_Bathymetry::SetFilePath( const TCollection_AsciiString& theFilePath ) { - TCollection_AsciiString anAsciiStr( theFilePath.toStdString().c_str() ); - TDataStd_AsciiString::Set( myLab.FindChild( DataTag_FilePath ), anAsciiStr ); + TDataStd_AsciiString::Set( myLab.FindChild( DataTag_FilePath ), theFilePath ); } -QString HYDROData_Bathymetry::GetFilePath() const +TCollection_AsciiString HYDROData_Bathymetry::GetFilePath() const { - QString aRes; + TCollection_AsciiString aRes; - Handle(TDataStd_AsciiString) anAsciiStr; - if ( myLab.FindChild( DataTag_FilePath ).FindAttribute( TDataStd_AsciiString::GetID(), anAsciiStr ) ) - aRes = QString( anAsciiStr->Get().ToCString() ); + TDF_Label aLabel = myLab.FindChild( DataTag_FilePath, false ); + if ( !aLabel.IsNull() ) + { + Handle(TDataStd_AsciiString) anAsciiStr; + if ( aLabel.FindAttribute( TDataStd_AsciiString::GetID(), anAsciiStr ) ) + aRes = anAsciiStr->Get(); + } return aRes; } -bool HYDROData_Bathymetry::ImportFromFile( const QString& theFileName ) +void HYDROData_Bathymetry::SetAltitudesInverted( const bool theIsInverted, + const bool theIsUpdate ) +{ + bool anIsAltitudesInverted = IsAltitudesInverted(); + if ( anIsAltitudesInverted == theIsInverted ) + return; + + TDataStd_Integer::Set( myLab.FindChild( DataTag_AltitudesInverted ), (Standard_Integer)theIsInverted ); + + Changed( Geom_Z ); + + if ( !theIsUpdate ) + return; + + // Update altitude points + AltitudePoints anAltitudePoints = GetAltitudePoints(); + if ( anAltitudePoints.IsEmpty() ) + return; + + AltitudePoints::Iterator anIter( anAltitudePoints ); + for ( ; anIter.More(); anIter.Next() ) + { + AltitudePoint& aPoint = anIter.ChangeValue(); + aPoint.SetZ( aPoint.Z() * -1 ); + } + + SetAltitudePoints( anAltitudePoints ); +} + +bool HYDROData_Bathymetry::IsAltitudesInverted() const +{ + bool aRes = false; + + TDF_Label aLabel = myLab.FindChild( DataTag_AltitudesInverted, false ); + if ( !aLabel.IsNull() ) + { + Handle(TDataStd_Integer) anIntVal; + if ( aLabel.FindAttribute( TDataStd_Integer::GetID(), anIntVal ) ) + aRes = (bool)anIntVal->Get(); + } + + return aRes; +} + +bool HYDROData_Bathymetry::ImportFromFile( const TCollection_AsciiString& theFileName ) { // Try to open the file - QFile aFile( theFileName ); + QFile aFile( theFileName.ToCString() ); if ( !aFile.exists() || !aFile.open( QIODevice::ReadOnly ) ) return false; @@ -332,9 +408,21 @@ bool HYDROData_Bathymetry::ImportFromFile( const QString& theFileName ) // 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 ) { @@ -343,11 +431,11 @@ bool HYDROData_Bathymetry::ImportFromFile( const QString& theFileName ) SetAltitudePoints( aPoints ); } - return aRes && !aPoints.isEmpty(); + return aRes && !aPoints.IsEmpty(); } bool HYDROData_Bathymetry::importFromXYZFile( QFile& theFile, - AltitudePoints& thePoints ) + AltitudePoints& thePoints ) const { if ( !theFile.isOpen() ) return false; @@ -362,6 +450,7 @@ bool HYDROData_Bathymetry::importFromXYZFile( QFile& theFile, aTimer.Start(); #endif + bool anIsAltitudesInverted = IsAltitudesInverted(); while ( !theFile.atEnd() ) { QString aLine = theFile.readLine().simplified(); @@ -380,15 +469,23 @@ bool HYDROData_Bathymetry::importFromXYZFile( QFile& theFile, bool isXOk = false, isYOk = false, isZOk = false; - // We automaticaly convert the z value to a negative number aPoint.SetX( anX.toDouble( &isXOk ) ); aPoint.SetY( anY.toDouble( &isYOk ) ); - aPoint.SetZ( -aZ.toDouble( &isZOk ) ); + aPoint.SetZ( aZ.toDouble( &isZOk ) ); if ( !isXOk || !isYOk || !isZOk ) return false; - thePoints << aPoint; + if ( HYDROData_Tool::IsNan( aPoint.X() ) || HYDROData_Tool::IsInf( aPoint.X() ) || + HYDROData_Tool::IsNan( aPoint.Y() ) || HYDROData_Tool::IsInf( aPoint.Y() ) || + HYDROData_Tool::IsNan( aPoint.Z() ) || HYDROData_Tool::IsInf( aPoint.Z() ) ) + return false; + + // Invert the z value if requested + if ( anIsAltitudesInverted ) + aPoint.SetZ( -aPoint.Z() ); + + thePoints.Append( aPoint ); } #ifdef _TIMER @@ -400,6 +497,156 @@ bool HYDROData_Bathymetry::importFromXYZFile( QFile& theFile, 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; + +} + + +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 aResult; + //search free name + QString aPolylinePref = GetName() + "_Boundary"; + QString aPolylineName = HYDROData_Tool::GenerateObjectName( aDocument, aPolylinePref ); + aResult->SetName( aPolylineName ); + double Xmin = 0.0, Xmax = 0.0, Ymin = 0.0, Ymax = 0.0; + bool isFirst = true; + AltitudePoints aPoints = GetAltitudePoints(); + + AltitudePoints::Iterator anIter( aPoints ); + for ( ; anIter.More(); anIter.Next() ) + { + const AltitudePoint& aPoint = anIter.Value(); + + double x = aPoint.X(), y = aPoint.Y(); + if( isFirst || xXmax ) + Xmax = x; + if( isFirst || yYmax ) + Ymax = y; + isFirst = false; + } + + aResult->AddSection( "bound", HYDROData_IPolyline::SECTION_POLYLINE, true ); + aResult->AddPoint( 0, HYDROData_IPolyline::Point( Xmin, Ymin ) ); + aResult->AddPoint( 0, HYDROData_IPolyline::Point( Xmin, Ymax ) ); + aResult->AddPoint( 0, HYDROData_IPolyline::Point( Xmax, Ymax ) ); + aResult->AddPoint( 0, HYDROData_IPolyline::Point( Xmax, Ymin ) ); + + aResult->SetWireColor( HYDROData_PolylineXY::DefaultWireColor() ); + + aResult->Update(); + + 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 ); +}