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mkazhdan
2019-03-19 19:47:43 -04:00
parent 6c221c3a48
commit c1b1214e8f
58 changed files with 5488 additions and 3995 deletions
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Src/SparseMatrixInterface.h
+42 -12
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@@ -1,14 +1,43 @@
/*
Copyright (c) 2006, Michael Kazhdan and Matthew Bolitho
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
Redistributions of source code must retain the above copyright notice, this list of
conditions and the following disclaimer. Redistributions in binary form must reproduce
the above copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the distribution.
Neither the name of the Johns Hopkins University nor the names of its contributors
may be used to endorse or promote products derived from this software without specific
prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
DAMAGE.
*/
#ifndef SPARSE_MATRIX_INTERFACE_INCLUDED
#define SPARSE_MATRIX_INTERFACE_INCLUDED
#define FORCE_TWO_BYTE_ALIGNMENT 1
#include "MyMiscellany.h"
#include "Array.h"
#if FORCE_TWO_BYTE_ALIGNMENT
#pragma pack(push)
#pragma pack(2)
#endif // FORCE_TWO_BYTE_ALIGNMENT
template< class T , class IndexType=int >
template< class T , class IndexType >
struct MatrixEntry
{
MatrixEntry( void ) { N =-1 , Value = 0; }
@@ -17,17 +46,18 @@ struct MatrixEntry
IndexType N;
T Value;
};
#if FORCE_TWO_BYTE_ALIGNMENT
#pragma pack(pop)
#endif // FORCE_TWO_BYTE_ALIGNMENT
enum
{
MULTIPLY_ADD = 1 ,
MULTIPLY_NEGATE = 2
};
//#pragma message( "[WARNING] make me templated off of IndexType as well" )
template< class T , class const_iterator > class SparseMatrixInterface
{
public:
@@ -40,25 +70,25 @@ public:
double squareNorm( void ) const;
double squareASymmetricNorm( void ) const;
double squareASymmetricNorm( int& idx1 , int& idx2 ) const;
double squareASymmetricNorm( size_t &idx1 , size_t &idx2 ) const;
template< class T2 > void multiply ( ConstPointer( T2 ) In , Pointer( T2 ) Out , int multiplyFlag=0 ) const;
template< class T2 > void multiplyScaled( T scale , ConstPointer( T2 ) In , Pointer( T2 ) Out , int multiplyFlag=0 ) const;
template< class T2 > void multiply ( Pointer( T2 ) In , Pointer( T2 ) Out , int multiplyFlag=0 ) const { multiply ( ( ConstPointer(T2) )( In ) , Out , multiplyFlag ); }
template< class T2 > void multiplyScaled( T scale , Pointer( T2 ) In , Pointer( T2 ) Out , int multiplyFlag=0 ) const { multiplyScaled( scale , ( ConstPointer(T2) )( In ) , Out , multiplyFlag ); }
template< class T2 > void multiply ( ConstPointer( T2 ) In , Pointer( T2 ) Out , char multiplyFlag=0 ) const;
template< class T2 > void multiplyScaled( T scale , ConstPointer( T2 ) In , Pointer( T2 ) Out , char multiplyFlag=0 ) const;
template< class T2 > void multiply ( Pointer( T2 ) In , Pointer( T2 ) Out , char multiplyFlag=0 ) const { multiply ( ( ConstPointer(T2) )( In ) , Out , multiplyFlag ); }
template< class T2 > void multiplyScaled( T scale , Pointer( T2 ) In , Pointer( T2 ) Out , char multiplyFlag=0 ) const { multiplyScaled( scale , ( ConstPointer(T2) )( In ) , Out , multiplyFlag ); }
void setDiagonal( Pointer( T ) diagonal ) const;
void setDiagonalR( Pointer( T ) diagonal ) const;
template< class T2 > void jacobiIteration( ConstPointer( T ) diagonal , ConstPointer( T2 ) b , ConstPointer( T2 ) in , Pointer( T2 ) out , bool dReciprocal ) const;
template< class T2 > void gsIteration( ConstPointer( T ) diagonal , ConstPointer( T2 ) b , Pointer( T2 ) x , bool forward , bool dReciprocal ) const;
template< class T2 > void gsIteration( const std::vector< int > & multiColorIndices , ConstPointer( T ) diagonal , ConstPointer( T2 ) b , Pointer( T2 ) x , bool dReciprocal ) const;
template< class T2 > void gsIteration( const std::vector< std::vector< int > >& multiColorIndices , ConstPointer( T ) diagonal , ConstPointer( T2 ) b , Pointer( T2 ) x , bool forward , bool dReciprocal ) const;
template< class T2 > void gsIteration( const std::vector< size_t > & multiColorIndices , ConstPointer( T ) diagonal , ConstPointer( T2 ) b , Pointer( T2 ) x , bool dReciprocal ) const;
template< class T2 > void gsIteration( const std::vector< std::vector< size_t > >& multiColorIndices , ConstPointer( T ) diagonal , ConstPointer( T2 ) b , Pointer( T2 ) x , bool forward , bool dReciprocal ) const;
template< class T2 > void gsIteration( ConstPointer( T ) diagonal , ConstPointer( T2 ) b , Pointer( T2 ) x , bool forward , bool dReciprocal ) const;
};
// Assuming that the SPDOperator class defines:
// auto SPDOperator::()( ConstPointer( T ) , Pointer( T ) ) const
template< class SPDFunctor , class T , typename Real , class TDotTFunctor > int SolveCG( const SPDFunctor& M , int dim , ConstPointer( T ) b , int iters , Pointer( T ) x , double eps , TDotTFunctor Dot );
template< class SPDFunctor , class Preconditioner , class T , typename Real , class TDotTFunctor > int SolveCG( const SPDFunctor& M , const Preconditioner& P , int dim , ConstPointer( T ) b , int iters , Pointer( T ) x , double eps , TDotTFunctor Dot );
template< class SPDFunctor , class T , typename Real , class TDotTFunctor > size_t SolveCG( const SPDFunctor& M , size_t dim , ConstPointer( T ) b , size_t iters , Pointer( T ) x , double eps , TDotTFunctor Dot );
template< class SPDFunctor , class Preconditioner , class T , typename Real , class TDotTFunctor > size_t SolveCG( const SPDFunctor& M , const Preconditioner& P , size_t dim , ConstPointer( T ) b , size_t iters , Pointer( T ) x , double eps , TDotTFunctor Dot );
#include "SparseMatrixInterface.inl"
#endif // SPARSE_MATRIX_INTERFACE_INCLUDED