Commit e4091257 authored by Tomáš Oberhuber's avatar Tomáš Oberhuber
Browse files

Writting documentation on sparse matrices.

parent aa1dbbc2

Documentation/Examples/Matrices/SparseMatrix/SparseMatrixExample_forAllRows.cpp

+3 −3
Original line number Diff line number Diff line
@@ -9,13 +9,13 @@ void forAllRowsExample() 
   TNL::Matrices::SparseMatrix< double, Device > matrix( { 1, 2, 3, 4, 5 }, 5 );



   auto f = [=] __cuda_callable__ ( int rowIdx, int localIdx, int& columnIdx, double& value, bool& compute ) {

      if( rowIdx < columnIdx )  // This is important, some matrix formats may allocate more matrix elements

      if( rowIdx < localIdx )  // This is important, some matrix formats may allocate more matrix elements

                               // than we requested. These padding elements are processed here as well.

         compute = false;

      else

      {

         columnIdx = localIdx;

         value = rowIdx + localIdx;

         value = rowIdx + localIdx + 1;

      }

   };

Documentation/Examples/Matrices/SparseMatrix/SparseMatrixExample_forRows.cpp

+3 −3
Original line number Diff line number Diff line
@@ -9,13 +9,13 @@ void forRowsExample() 
   TNL::Matrices::SparseMatrix< double, Device > matrix( { 1, 2, 3, 4, 5 }, 5 );



   auto f = [=] __cuda_callable__ ( int rowIdx, int localIdx, int& columnIdx, double& value, bool& compute ) {

      if( rowIdx < columnIdx )  // This is important, some matrix formats may allocate more matrix elements

      if( rowIdx < localIdx )  // This is important, some matrix formats may allocate more matrix elements

                               // than we requested. These padding elements are processed here as well.

         compute = false;

      else

      {

         columnIdx = localIdx;

         value = rowIdx + localIdx;

         value = rowIdx + localIdx + 1;

      }

   };

Documentation/Examples/Matrices/SparseMatrix/SparseMatrixViewExample_forAllRows.cpp

+3 −3
Original line number Diff line number Diff line
@@ -10,13 +10,13 @@ void forAllRowsExample() 
   auto view = matrix.getView();



   auto f = [=] __cuda_callable__ ( int rowIdx, int localIdx, int& columnIdx, double& value, bool& compute ) {

      if( rowIdx < columnIdx )  // This is important, some matrix formats may allocate more matrix elements

      if( rowIdx < localIdx )  // This is important, some matrix formats may allocate more matrix elements

                               // than we requested. These padding elements are processed here as well.

         compute = false;

      else

      {

         columnIdx = localIdx;

         value = rowIdx + localIdx;

         value = rowIdx + localIdx + 1;

      }

   };

Documentation/Examples/Matrices/SparseMatrix/SparseMatrixViewExample_forRows.cpp

+3 −3
Original line number Diff line number Diff line
@@ -10,13 +10,13 @@ void forRowsExample() 
   auto view = matrix.getView();



   auto f = [=] __cuda_callable__ ( int rowIdx, int localIdx, int& columnIdx, double& value, bool& compute ) {

      if( rowIdx < columnIdx )  // This is important, some matrix formats may allocate more matrix elements

      if( rowIdx < localIdx )  // This is important, some matrix formats may allocate more matrix elements

                               // than we requested. These padding elements are processed here as well.

         compute = false;

      else

      {

         columnIdx = localIdx;

         value = rowIdx + localIdx;

         value = rowIdx + localIdx + 1;

      }

   };

Documentation/Tutorials/Matrices/CMakeLists.txt

+5 −0
Original line number Diff line number Diff line
@@ -79,6 +79,10 @@ IF( BUILD_CUDA ) 
                       ${TNL_DOCUMENTATION_OUTPUT_SNIPPETS_PATH}/SparseMatrixExample_forRows.out

                       OUTPUT SparseMatrixExample_forRows.out )



   CUDA_ADD_EXECUTABLE( SparseMatrixExample_rowsReduction_vectorProduct SparseMatrixExample_rowsReduction_vectorProduct.cu )

   ADD_CUSTOM_COMMAND( COMMAND SparseMatrixExample_rowsReduction_vectorProduct >

                       ${TNL_DOCUMENTATION_OUTPUT_SNIPPETS_PATH}/SparseMatrixExample_rowsReduction_vectorProduct.out

                       OUTPUT SparseMatrixExample_rowsReduction_vectorProduct.out )



ELSE()

#   ADD_EXECUTABLE( UniquePointerExample UniquePointerExample.cpp )
@@ -105,6 +109,7 @@ ADD_CUSTOM_TARGET( TutorialsMatricesCuda ALL DEPENDS 
   SparseMatrixExample_setElements_map.out

   SparseMatrixExample_setElement.out

   SparseMatrixExample_forRows.out

   SparseMatrixExample_rowsReduction_vectorProduct.out

 )

ENDIF()

#