Copyright	[2017] Trevor L. McDonell
License	BSD3
Maintainer	Trevor L. McDonell <tmcdonell@cse.unsw.edu.au>
Stability	experimental
Portability	non-portable (GHC extensions)
Safe Haskell	None
Language	Haskell2010

Foreign.CUDA.BLAS.Sparse.Matrix.Descriptor

Description

Synopsis

newtype MatrixDescriptor = MatrixDescriptor {
- useMatDescr :: Ptr ()
}
data MatrixType
- = General
- | Symmetric
- | Hermitian
- | Triangular
data IndexBase
- = Zero
- | One
data Diagonal
- = NonUnit
- | Unit
data Fill
- = Lower
- | Upper
createMatDescr :: IO MatrixDescriptor
destroyMatDescr :: MatrixDescriptor -> IO ()
getDiagonal :: MatrixDescriptor -> IO Diagonal
getFillMode :: MatrixDescriptor -> IO Fill
getIndexBase :: MatrixDescriptor -> IO IndexBase
getMatrixType :: MatrixDescriptor -> IO MatrixType
setDiagonal :: MatrixDescriptor -> Diagonal -> IO ()
setFillMode :: MatrixDescriptor -> Fill -> IO ()
setIndexBase :: MatrixDescriptor -> IndexBase -> IO ()
setMatrixType :: MatrixDescriptor -> MatrixType -> IO ()

Documentation

newtype MatrixDescriptor Source #

An opaque type used to describe the shape and properties of a matrix.

http://docs.nvidia.com/cuda/cusparse/index.html#cusparsematdescrt

Constructors

MatrixDescriptor
Fields useMatDescr :: Ptr ()

data MatrixType Source #

Indicates the type of matrix.

http://docs.nvidia.com/cuda/cusparse/index.html#cusparsematrixtypet

Constructors

General
Symmetric
Hermitian
Triangular

Instances

Enum MatrixType Source #	Create a new matrix descriptor, with matrix type `General` and index base `Zero`, while leaving other fields uninitialised. http://docs.nvidia.com/cuda/cusparse/index.html#cusparsecreatematdescr
Instance details Defined in Foreign.CUDA.BLAS.Sparse.Matrix.Descriptor Methods succ :: MatrixType -> MatrixType # pred :: MatrixType -> MatrixType # toEnum :: Int -> MatrixType # fromEnum :: MatrixType -> Int # enumFrom :: MatrixType -> [MatrixType] # enumFromThen :: MatrixType -> MatrixType -> [MatrixType] # enumFromTo :: MatrixType -> MatrixType -> [MatrixType] # enumFromThenTo :: MatrixType -> MatrixType -> MatrixType -> [MatrixType] #
Eq MatrixType Source #
Instance details Defined in Foreign.CUDA.BLAS.Sparse.Matrix.Descriptor Methods (==) :: MatrixType -> MatrixType -> Bool # (/=) :: MatrixType -> MatrixType -> Bool #
Show MatrixType Source #
Instance details Defined in Foreign.CUDA.BLAS.Sparse.Matrix.Descriptor Methods showsPrec :: Int -> MatrixType -> ShowS # show :: MatrixType -> String # showList :: [MatrixType] -> ShowS #

data IndexBase Source #

Indicates whether indexing of matrix elements starts at zero or one.

http://docs.nvidia.com/cuda/cusparse/index.html#cusparseindexbaset

Constructors

Zero
One

Instances

Enum IndexBase Source #
Instance details Defined in Foreign.CUDA.BLAS.Sparse.Matrix.Descriptor Methods succ :: IndexBase -> IndexBase # pred :: IndexBase -> IndexBase # toEnum :: Int -> IndexBase # fromEnum :: IndexBase -> Int # enumFrom :: IndexBase -> [IndexBase] # enumFromThen :: IndexBase -> IndexBase -> [IndexBase] # enumFromTo :: IndexBase -> IndexBase -> [IndexBase] # enumFromThenTo :: IndexBase -> IndexBase -> IndexBase -> [IndexBase] #
Eq IndexBase Source #
Instance details Defined in Foreign.CUDA.BLAS.Sparse.Matrix.Descriptor Methods (==) :: IndexBase -> IndexBase -> Bool # (/=) :: IndexBase -> IndexBase -> Bool #
Show IndexBase Source #
Instance details Defined in Foreign.CUDA.BLAS.Sparse.Matrix.Descriptor Methods showsPrec :: Int -> IndexBase -> ShowS # show :: IndexBase -> String # showList :: [IndexBase] -> ShowS #

data Diagonal Source #

Indicates whether the diagonal elements of the matrix are unity. The diagonal elements are always assumed to be present, but if Unit is passed to an API routine, then the routine assumes that all diagonal entries are unity and will not read or modify those entries.

http://docs.nvidia.com/cuda/cusparse/index.html#cusparsediagtypet

Constructors

NonUnit
Unit

Instances

Enum Diagonal Source #
Instance details Defined in Foreign.CUDA.BLAS.Sparse.Matrix.Descriptor Methods succ :: Diagonal -> Diagonal # pred :: Diagonal -> Diagonal # toEnum :: Int -> Diagonal # fromEnum :: Diagonal -> Int # enumFrom :: Diagonal -> [Diagonal] # enumFromThen :: Diagonal -> Diagonal -> [Diagonal] # enumFromTo :: Diagonal -> Diagonal -> [Diagonal] # enumFromThenTo :: Diagonal -> Diagonal -> Diagonal -> [Diagonal] #
Eq Diagonal Source #
Instance details Defined in Foreign.CUDA.BLAS.Sparse.Matrix.Descriptor Methods (==) :: Diagonal -> Diagonal -> Bool # (/=) :: Diagonal -> Diagonal -> Bool #
Show Diagonal Source #
Instance details Defined in Foreign.CUDA.BLAS.Sparse.Matrix.Descriptor Methods showsPrec :: Int -> Diagonal -> ShowS # show :: Diagonal -> String # showList :: [Diagonal] -> ShowS #

data Fill Source #

Indicates whether the upper or lower part of the sparse matrix is stored.

http://docs.nvidia.com/cuda/cusparse/index.html#cusparsefillmodet

Constructors

Lower
Upper

Instances

Enum Fill Source #
Instance details Defined in Foreign.CUDA.BLAS.Sparse.Matrix.Descriptor Methods succ :: Fill -> Fill # pred :: Fill -> Fill # toEnum :: Int -> Fill # fromEnum :: Fill -> Int # enumFrom :: Fill -> [Fill] # enumFromThen :: Fill -> Fill -> [Fill] # enumFromTo :: Fill -> Fill -> [Fill] # enumFromThenTo :: Fill -> Fill -> Fill -> [Fill] #
Eq Fill Source #
Instance details Defined in Foreign.CUDA.BLAS.Sparse.Matrix.Descriptor Methods (==) :: Fill -> Fill -> Bool # (/=) :: Fill -> Fill -> Bool #
Show Fill Source #
Instance details Defined in Foreign.CUDA.BLAS.Sparse.Matrix.Descriptor Methods showsPrec :: Int -> Fill -> ShowS # show :: Fill -> String # showList :: [Fill] -> ShowS #