mdal 0.9.1 (#46489)

external/mdal/frmts/mdal_dynamic_driver.cpp

@@ -6,7 +6,7 @@
 
 #include "mdal_dynamic_driver.hpp"
 #include "mdal_logger.hpp"
-#if not defined (WIN32)
+#ifndef WIN32
 #include <dlfcn.h>
 #endif
 #include <string.h>

external/mdal/frmts/mdal_selafin.cpp

@@ -67,9 +67,8 @@ void MDAL::SelafinFile::initialize()
   mParsed = false;
 }
 
-void MDAL::SelafinFile::parseFile()
+void MDAL::SelafinFile::parseMeshFrame()
 {
-
   /* 1 record containing the title of the study (72 characters) and a 8 characters
   string indicating the type of format (SERAFIN or SERAFIND)
   */
@@ -115,7 +114,7 @@ void MDAL::SelafinFile::parseFile()
   mXOrigin = static_cast<double>( mParameters[2] );
   mYOrigin = static_cast<double>( mParameters[3] );
 
-  if ( mParameters[6] != 0 )
+  if ( mParameters[6] != 0 && mParameters[6] != 1 ) //some tools set this value to one for 2D mesh
   {
     // would need additional parsing
     throw MDAL::Error( MDAL_Status::Err_MissingDriver, "File " + mFileName + " would need additional parsing" );
@@ -159,10 +158,15 @@ void MDAL::SelafinFile::parseFile()
 
   /* 1 record containing table X (real array of dimension NPOIN containing the
      abscisse of the points)
+     AND here, we can know if float of this file is simple or double precision:
+     result of size of record divided by number of vertices gives the byte size of the float:
+     -> 4 : simple precision -> 8 : double precision
   */
   size = mVerticesCount;
-  if ( ! checkDoubleArraySize( size ) )
-    throw MDAL::Error( MDAL_Status::Err_UnknownFormat, "File format problem while reading abscisse values" );
+  size_t recordSize = readSizeT();
+  mStreamInFloatPrecision = recordSize / size == 4;
+  if ( !mStreamInFloatPrecision && recordSize / size != 8 )
+    throw MDAL::Error( MDAL_Status::Err_UnknownFormat, "File format problem: could not determine if simple or double precision" );
   mXStreamPosition = passThroughDoubleArray( size );
 
   /* 1 record containing table Y (real array of dimension NPOIN containing the
@@ -172,6 +176,11 @@ void MDAL::SelafinFile::parseFile()
   if ( ! checkDoubleArraySize( size ) )
     throw MDAL::Error( MDAL_Status::Err_UnknownFormat, "File format problem while reading abscisse values" );
   mYStreamPosition = passThroughDoubleArray( size );
+}
+
+void MDAL::SelafinFile::parseFile()
+{
+  parseMeshFrame();
 
   /* Next, for each time step, the following are found:
      - 1 record containing time T (real),
@@ -205,20 +214,6 @@ std::string MDAL::SelafinFile::readHeader()
   std::string title = header.substr( 0, 72 );
   title = trim( title );
 
-  std::string varType = header.substr( 72, 8 );
-  varType = trim( varType );
-
-  if ( varType == "SERAFIN" )
-  {
-    mStreamInFloatPrecision = true;
-  }
-  else if ( varType == "SERAFIND" )
-  {
-    mStreamInFloatPrecision = false;
-  }
-  else
-    throw MDAL::Error( MDAL_Status::Err_UnknownFormat, "Not found stream precision" );
-
   if ( header.size() < 80 ) // IF "SERAFIN", the readString method remove the last character that is a space
     header.append( " " );
   return header;
@@ -615,7 +610,7 @@ void MDAL::SelafinFile::ignoreArrayLength( )
 MDAL::DriverSelafin::DriverSelafin():
   Driver( "SELAFIN",
           "Selafin File",
-          "*.slf",
+          "*.slf;;*.ser;;*.geo;;*.res",
           Capability::ReadMesh | Capability::SaveMesh | Capability::WriteDatasetsOnVertices | Capability::ReadDatasets
         )
 {
@@ -635,7 +630,7 @@ bool MDAL::DriverSelafin::canReadMesh( const std::string &uri )
   try
   {
     SelafinFile file( uri );
-    file.readHeader();
+    file.parseMeshFrame();
     return true;
   }
   catch ( ... )
@@ -651,7 +646,7 @@ bool MDAL::DriverSelafin::canReadDatasets( const std::string &uri )
   try
   {
     SelafinFile file( uri );
-    file.readHeader();
+    file.parseMeshFrame();
     return true;
   }
   catch ( ... )

external/mdal/frmts/mdal_selafin.hpp

@@ -49,8 +49,8 @@ namespace MDAL
       //! Populates the mesh with dataset from the file
       static void populateDataset( Mesh *mesh, const std::string &fileName );
 
-      //! Read the header of the file and return the project name
-      std::string readHeader();
+      //! Extracts data related to the mesh frame for the file
+      void parseMeshFrame();
 
       //! Add the dataset group to the file (persist), replace dataset in the new group by Selafindataset with lazy loading
       bool addDatasetGroup( DatasetGroup *datasetGroup );
@@ -60,7 +60,10 @@ namespace MDAL
       //! Initializes and open the file file with the \a fileName
       void initialize();
 
-      //! Extracts data from files
+      //! Reads the header of the file and return the project name
+      std::string readHeader();
+
+      //! Extracts data from the file
       void parseFile();
 
       //! Returns the vertices count in the mesh stored in the file

external/mdal/mdal.cpp

@@ -21,7 +21,7 @@ static const char *EMPTY_STR = "";
 
 const char *MDAL_Version()
 {
-  return "0.9.0";
+  return "0.9.1";
 }
 
 MDAL_Status MDAL_LastStatus()