Commit fca67419 authored by Tomáš Oberhuber's avatar Tomáš Oberhuber
Browse files

Writting sparse matrix documentation.

parent 96484f79

Documentation/Examples/Matrices/SparseMatrix/CMakeLists.txt

+52 −19
Original line number Diff line number Diff line
@@ -14,15 +14,30 @@ IF( BUILD_CUDA ) 
                        ${TNL_DOCUMENTATION_OUTPUT_SNIPPETS_PATH}/SparseMatrixExample_Constructor_std_map.out

                       OUTPUT SparseMatrixExample_Constructor_std_map.out )



#   CUDA_ADD_EXECUTABLE( SparseMatrixExample_setElements_cuda SparseMatrixExample_setElements.cu )

#   ADD_CUSTOM_COMMAND( COMMAND SparseMatrixExample_setElements_cuda > 

#                        ${TNL_DOCUMENTATION_OUTPUT_SNIPPETS_PATH}/SparseMatrixExample_setElements.out

#                       OUTPUT SparseMatrixExample_setElements.out )



#   CUDA_ADD_EXECUTABLE( SparseMatrixExample_getCompressedRowLengths_cuda SparseMatrixExample_getCompressedRowLengths.cu )

#   ADD_CUSTOM_COMMAND( COMMAND SparseMatrixExample_getCompressedRowLengths_cuda >

#                        ${TNL_DOCUMENTATION_OUTPUT_SNIPPETS_PATH}/SparseMatrixExample_getCompressedRowLengths.out

#                       OUTPUT SparseMatrixExample_getCompressedRowLengths.out )

   CUDA_ADD_EXECUTABLE( SparseMatrixExample_getSerializationType_cuda SparseMatrixExample_getSerializationType.cu )

   ADD_CUSTOM_COMMAND( COMMAND SparseMatrixExample_getSerializationType_cuda >

                        ${TNL_DOCUMENTATION_OUTPUT_SNIPPETS_PATH}/SparseMatrixExample_getSerializationType.out

                       OUTPUT SparseMatrixExample_getSerializationType.out )



   CUDA_ADD_EXECUTABLE( SparseMatrixExample_setRowCapacities_cuda SparseMatrixExample_setRowCapacities.cu )

   ADD_CUSTOM_COMMAND( COMMAND SparseMatrixExample_setRowCapacities_cuda >

                        ${TNL_DOCUMENTATION_OUTPUT_SNIPPETS_PATH}/SparseMatrixExample_setRowCapacities.out

                       OUTPUT SparseMatrixExample_setRowCapacities.out )



   CUDA_ADD_EXECUTABLE( SparseMatrixExample_setElements_cuda SparseMatrixExample_setElements.cu )

   ADD_CUSTOM_COMMAND( COMMAND SparseMatrixExample_setElements_cuda > 

                        ${TNL_DOCUMENTATION_OUTPUT_SNIPPETS_PATH}/SparseMatrixExample_setElements.out

                       OUTPUT SparseMatrixExample_setElements.out )



   CUDA_ADD_EXECUTABLE( SparseMatrixExample_setElements_map_cuda SparseMatrixExample_setElements_map.cu )

   ADD_CUSTOM_COMMAND( COMMAND SparseMatrixExample_setElements_map_cuda > 

                        ${TNL_DOCUMENTATION_OUTPUT_SNIPPETS_PATH}/SparseMatrixExample_setElements_map.out

                       OUTPUT SparseMatrixExample_setElements_map.out )



   CUDA_ADD_EXECUTABLE( SparseMatrixExample_getCompressedRowLengths_cuda SparseMatrixExample_getCompressedRowLengths.cu )

   ADD_CUSTOM_COMMAND( COMMAND SparseMatrixExample_getCompressedRowLengths_cuda >

                        ${TNL_DOCUMENTATION_OUTPUT_SNIPPETS_PATH}/SparseMatrixExample_getCompressedRowLengths.out

                       OUTPUT SparseMatrixExample_getCompressedRowLengths.out )



#   CUDA_ADD_EXECUTABLE( SparseMatrixExample_getElementsCount_cuda SparseMatrixExample_getElementsCount.cu )

#   ADD_CUSTOM_COMMAND( COMMAND SparseMatrixExample_getElementsCount_cuda >
@@ -150,15 +165,30 @@ ELSE() 
                        ${TNL_DOCUMENTATION_OUTPUT_SNIPPETS_PATH}/SparseMatrixExample_Constructor_std_map.out

                       OUTPUT SparseMatrixExample_Constructor_std_map.out )



#   ADD_EXECUTABLE( SparseMatrixExample_setElements SparseMatrixExample_setElements.cpp )

#   ADD_CUSTOM_COMMAND( COMMAND SparseMatrixExample_setElements > 

#                        ${TNL_DOCUMENTATION_OUTPUT_SNIPPETS_PATH}/SparseMatrixExample_setElements.out

#                       OUTPUT SparseMatrixExample_setElements.out )

   ADD_EXECUTABLE( SparseMatrixExample_getSerializationType SparseMatrixExample_getSerializationType.cpp )

   ADD_CUSTOM_COMMAND( COMMAND SparseMatrixExample_getSerializationType >

                        ${TNL_DOCUMENTATION_OUTPUT_SNIPPETS_PATH}/SparseMatrixExample_getSerializationType.out

                       OUTPUT SparseMatrixExample_getSerializationType.out )



   ADD_EXECUTABLE( SparseMatrixExample_setRowCapacities SparseMatrixExample_setRowCapacities.cpp )

   ADD_CUSTOM_COMMAND( COMMAND SparseMatrixExample_setRowCapacities >

                        ${TNL_DOCUMENTATION_OUTPUT_SNIPPETS_PATH}/SparseMatrixExample_setRowCapacities.out

                       OUTPUT SparseMatrixExample_setRowCapacities.out )



   ADD_EXECUTABLE( SparseMatrixExample_setElements SparseMatrixExample_setElements.cpp )

   ADD_CUSTOM_COMMAND( COMMAND SparseMatrixExample_setElements > 

                        ${TNL_DOCUMENTATION_OUTPUT_SNIPPETS_PATH}/SparseMatrixExample_setElements.out

                       OUTPUT SparseMatrixExample_setElements.out )



   ADD_EXECUTABLE( SparseMatrixExample_setElements_map SparseMatrixExample_setElements_map.cpp )

   ADD_CUSTOM_COMMAND( COMMAND SparseMatrixExample_setElements_map > 

                        ${TNL_DOCUMENTATION_OUTPUT_SNIPPETS_PATH}/SparseMatrixExample_setElements_map.out

                       OUTPUT SparseMatrixExample_setElements_map.out )



#   ADD_EXECUTABLE( SparseMatrixExample_getCompressedRowLengths SparseMatrixExample_getCompressedRowLengths.cpp )

#   ADD_CUSTOM_COMMAND( COMMAND SparseMatrixExample_getCompressedRowLengths >

#                        ${TNL_DOCUMENTATION_OUTPUT_SNIPPETS_PATH}/SparseMatrixExample_getCompressedRowLengths.out

#                       OUTPUT SparseMatrixExample_getCompressedRowLengths.out )

   ADD_EXECUTABLE( SparseMatrixExample_getCompressedRowLengths SparseMatrixExample_getCompressedRowLengths.cpp )

   ADD_CUSTOM_COMMAND( COMMAND SparseMatrixExample_getCompressedRowLengths >

                        ${TNL_DOCUMENTATION_OUTPUT_SNIPPETS_PATH}/SparseMatrixExample_getCompressedRowLengths.out

                       OUTPUT SparseMatrixExample_getCompressedRowLengths.out )



#   ADD_EXECUTABLE( SparseMatrixExample_getElementsCount SparseMatrixExample_getElementsCount.cpp )

#   ADD_CUSTOM_COMMAND( COMMAND SparseMatrixExample_getElementsCount >
@@ -276,8 +306,11 @@ ADD_CUSTOM_TARGET( RunSparseMatricesExamples ALL DEPENDS 
   SparseMatrixExample_Constructor_init_list_1.out

   SparseMatrixExample_Constructor_init_list_2.out

   SparseMatrixExample_Constructor_std_map.out

#   SparseMatrixExample_setElements.out

#   SparseMatrixExample_getCompressedRowLengths.out

   SparseMatrixExample_getSerializationType.out

   SparseMatrixExample_setRowCapacities.out

   SparseMatrixExample_setElements.out

   SparseMatrixExample_setElements_map.out

   SparseMatrixExample_getCompressedRowLengths.out

#   SparseMatrixExample_getElementsCount.out

#   SparseMatrixExample_getConstRow.out

#   SparseMatrixExample_getRow.out

Documentation/Examples/Matrices/SparseMatrix/SparseMatrixExample_Constructor_init_list_1.cpp

+2 −1
Original line number Diff line number Diff line
@@ -7,7 +7,8 @@ template< typename Device > 
void initializerListExample()

{

   TNL::Matrices::SparseMatrix< double, Device > matrix {

      {  1,  2,  3,  4,  5 }, 6 };

      {  1,  2,  3,  4,  5 }, // row capacities

      6 };                    // number of matrix columns



   for( int row = 0; row < matrix.getRows(); row++ )

      for( int column = 0; column <= row; column++ )

Documentation/Examples/Matrices/SparseMatrix/SparseMatrixExample_Constructor_init_list_2.cpp

+9 −6
Original line number Diff line number Diff line
@@ -6,7 +6,10 @@ 
template< typename Device >

void initializerListExample()

{

   TNL::Matrices::SparseMatrix< double, Device > matrix ( 5, 5, {

   TNL::Matrices::SparseMatrix< double, Device > matrix (

      5, // number of matrix rows

      5, // number of matrix columns

      {  // matrix elements definition

         {  0,  0,  2.0 },

         {  1,  0, -1.0 }, {  1,  1,  2.0 }, {  1,  2, -1.0 },

         {  2,  1, -1.0 }, {  2,  2,  2.0 }, {  2,  3, -1.0 },

Documentation/Examples/Matrices/SparseMatrix/SparseMatrixExample_getCompressedRowLengths.cpp

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+34 −0
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#include <iostream>

#include <TNL/Matrices/SparseMatrix.h>

#include <TNL/Devices/Host.h>

#include <TNL/Devices/Cuda.h>



template< typename Device >

void getCompressedRowLengthsExample()

{

   TNL::Matrices::SparseMatrix< double, Device > triangularMatrix( 5, 5 );

   triangularMatrix.setElements( {

      { 0, 0,  1 },

      { 1, 0,  2 }, { 1, 1,  3 },

      { 2, 0,  4 }, { 2, 1,  5 }, { 2, 2,  6 },

      { 3, 0,  7 }, { 3, 1,  8 }, { 3, 2,  9 }, { 3, 3, 10 },

      { 4, 0, 11 }, { 4, 1, 12 }, { 4, 2, 13 }, { 4, 3, 14 }, { 4, 4, 15 } } );



   std::cout << triangularMatrix << std::endl;



   TNL::Containers::Vector< int, Device > rowLengths;

   triangularMatrix.getCompressedRowLengths( rowLengths );



   std::cout << "Compressed row lengths are: " << rowLengths << std::endl;

}



int main( int argc, char* argv[] )

{

   std::cout << "Getting compressed row lengths on host: " << std::endl;

   getCompressedRowLengthsExample< TNL::Devices::Host >();



#ifdef HAVE_CUDA

   std::cout << "Getting compressed row lengths on CUDA device: " << std::endl;

   getCompressedRowLengthsExample< TNL::Devices::Cuda >();

#endif

}

Documentation/Examples/Matrices/SparseMatrix/SparseMatrixExample_getCompressedRowLengths.cu

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+1 −0
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SparseMatrixExample_getCompressedRowLengths.cpp
 
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