1. 10 May, 2011 1 commit
  2. 24 Dec, 2010 1 commit
  3. 09 Oct, 2010 1 commit
  4. 07 Aug, 2010 1 commit
  5. 06 Aug, 2010 1 commit
    • garth's avatar
      Merged integral curve changes from garth/streamlines branch: · 09f7c3ca
      garth authored
          Enabled AMR ghost zone information in avtIVPVTKField; integral curves  
          now correctly descend into finer levels as encountered (Eduard Deines).  
      
          Modified domain transition handling in avtIntegralCurve::Advance() to
          push across the boundary with smaller steps.
      
          Adapted the IC algorithms and the Poincare plot to the new terminology.  
      
          Cleanup of status and termination flags used between avtIVPSolver and  
          avtIntegralCurve.  
      
          Introduced explicit DIRECTION flag for avtIntegralCurve to allow more robust  
          handling of integration direction; this was previously inferred from the  
          termination criterion, which is not compatible with pathlines.  
      
          Refactored termination handling out of the avtIVPSolver subclasses, it is now  
          the responsibility of avtIntegralCurve::AnalyzeStep().  
          avtIntegralCurve::Advance() now explicitly respects temporal bounds of  
          avtIVPField. (avtIntegralCurve::DoAdvance() was merged into  
          avtIntegralCurve::Advance()).  
      
          Reduce role of avtIVPStep: avtIVPField::ComputeScalarVariable() now uses an  
          index-based instead of variable name strings, the mapping is set through  
          avtIVPField::SetScalarVariable().  
      
          Total rewrite of avtStateRecorderIntegralCurve to use a flat storage scheme  
          that reduces memory consumption tremendously. Adapted  
          avtStreamlinePolyDataFilter correspondingly.  
      
          avtStateRecorderIntegralCurve::Serialize() now also transmits the serialize  
          flags, ensuring that sender and receiver agree on what is transmitted; this  
          fixes current crashes in parallel IC algorithms.  
      
          New cell locator infrastructure based on avtCellLocator, for now local to the  
          IVP module. The previously used vtkVisItCellLocator was reimplemented as  
          avtCellLocatorClassic. Added cell locators for rectilinear  
          (avtCellLocatorRect) and unstructured meshes (avtCellLocatorBIH). The new  
          infrastructure is more robust, faster and consumes less memory for  
          (un)structured meshes; fast paths for specific mesh and cell types are  
          introduced that avoid calls to VTK methods which are not thread-safe and slow  
          (e.g. unstructured tet/hex). Locators are now stateless and can be safely  
          shared between multiple threads (in preparation for David Camp's hybrid  
          parallel work) and cached in the pipeline (future work).  
      
          Rewrote avtIVPVTKField to contain all cell/point location state.  
        
          avtParICAlgorithm now handles the case of no seedpoints without crashing.
      
      
      
      git-svn-id: http://visit.ilight.com/svn/visit/trunk/src@12139 18c085ea-50e0-402c-830e-de6fd14e8384
      09f7c3ca
  6. 06 Jun, 2010 1 commit
  7. 05 Jun, 2010 1 commit
  8. 29 Jan, 2010 1 commit
    • bonnell's avatar
      Modified cmake build variables that we use, in order to get · 50d8963d
      bonnell authored
      a correct build on windows.  Newer global variables
      'do the right thing' with dlls. (A brief explanation further down).
      
      Added VISIT_PLUGIN_TARGET_PREFIX macro for plugins.  It modifies
      the prefix for a target, allowing plugins on windows to be located
      in a good place.  (The macro does nothing on non-windows).
      
      Updated GenerateCMake.h, and re-ran for all plugins to make the
      plugin mods easier.  As a result, all plot plugins now have 
      'ENGINE' defined, whereas only those that really needed it
      before were using it.
      
      
      Brief explanation of build var changes:
      
      global vars: 
          CMAKE_LIBRARY_OUTPUT_DIRECTORY 
          CMAKE_RUNTIME_OUTPUT_DIRECTORY 
          CMAKE_ARCHIVE_OUTPUT_DIRECTORY
      
      they replace: 
          LIBRARY_OUTPUT_PATH 
          EXECUTABLE_OUTPUT_PATH
          ARCHIVE_OUTPUT_PATH
      
      they initialize local target vars: 
          LIBRARY_OUTPUT_DIRECTORY
          RUNTIME_OUTPUT_DIRECTORY 
          ARCHIVE_OUTPUT_DIRECTORY
      
      The global vars are set in our root CMakeLists.txt, and
      can be overridden by setting the local var equivalent for 
      any target.
      
      
      
      git-svn-id: http://visit.ilight.com/svn/visit/trunk/src@9724 18c085ea-50e0-402c-830e-de6fd14e8384
      50d8963d
  9. 18 Dec, 2009 1 commit