/usr/include/spooles/InpMtx/InpMtx.h is in libspooles-dev 2.2-9.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 1867 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 | /* InpMtx.h */
#include "../DenseMtx.h"
#include "../IV.h"
#include "../IVL.h"
#include "../DV.h"
#include "../ZV.h"
#include "../cfiles.h"
/*--------------------------------------------------------------------*/
/*
------------------------------------------------------------------
coordType -- coordinate type
0 -- no type specified
1 -- row triples (i, j, a_{i,j})
2 -- column triples (i, j, a_{j,i})
3 -- chevron triples
(i, k, a_{i,i+k}) if k >= 0
(i, k, a_{i-k,i}) if k < 0
i is the chevron, k is the offset
4 -- custom coordinate, e.g., one could store (I, k, a_{i,j})
where I is the front where a_{i,j} will be assembled
and k is the offset into the vector that holds the
entries in the front
storageMode -- storage mode
0 -- no mode specified
1 -- filled with raw triples
2 -- filled with sorted and distinct triples
3 -- vectors by the first coordinate, ivec1[*] ignored
inputMode -- input mode
0 -- no input allowed
1 -- indices only
2 -- indices and real entries
3 -- indices and complex entries
maxnent -- present maximum number of entries
nent -- present number of entries
resizeMultiple -- when resizing is done,
new maxnent = old maxnent * resizeMultiple
ivec1IV -- IV object that holds the first coordinates
ivec2IV -- IV object that holds the second coordinates
dvecDV -- DV object that holds the entries
maxnvector -- present number of vectors
nvector -- present number of vectors
vecidsIV -- IV object that holds vector ids
sizesIV -- IV object that holds vector sizes
offsetsIV -- IV object that holds vector offsets
created -- 98jan28, cca
------------------------------------------------------------------
*/
typedef struct _InpMtx InpMtx ;
struct _InpMtx {
int coordType ;
int storageMode ;
int inputMode ;
int maxnent ;
int nent ;
double resizeMultiple ;
IV ivec1IV ;
IV ivec2IV ;
DV dvecDV ;
int maxnvector ;
int nvector ;
IV vecidsIV ;
IV sizesIV ;
IV offsetsIV ;
} ;
#define INPMTX_NO_TYPE 0
#define INPMTX_BY_ROWS 1
#define INPMTX_BY_COLUMNS 2
#define INPMTX_BY_CHEVRONS 3
#define INPMTX_CUSTOM 4
#define INPMTX_IS_BY_ROWS(inpmtx) \
((inpmtx)->coordType == INPMTX_BY_ROWS)
#define INPMTX_IS_BY_COLUMNS(inpmtx) \
((inpmtx)->coordType == INPMTX_BY_COLUMNS)
#define INPMTX_IS_BY_CHEVRONS(inpmtx) \
((inpmtx)->coordType == INPMTX_BY_CHEVRONS)
#define INPMTX_IS_CUSTOM(inpmtx) \
((inpmtx)->coordType == INPMTX_CUSTOM)
#define INPMTX_NO_MODE 0
#define INPMTX_RAW_DATA 1
#define INPMTX_SORTED 2
#define INPMTX_BY_VECTORS 3
#define INPMTX_IS_RAW_DATA(inpmtx) \
((inpmtx)->storageMode == INPMTX_RAW_DATA)
#define INPMTX_IS_SORTED(inpmtx) \
((inpmtx)->storageMode == INPMTX_SORTED)
#define INPMTX_IS_BY_VECTORS(inpmtx) \
((inpmtx)->storageMode == INPMTX_BY_VECTORS)
#define INPMTX_INDICES_ONLY 0
#define INPMTX_REAL_ENTRIES 1
#define INPMTX_COMPLEX_ENTRIES 2
#define INPMTX_IS_INDICES_ONLY(inpmtx) \
((inpmtx)->inputMode == INPMTX_INDICES_ONLY)
#define INPMTX_IS_REAL_ENTRIES(inpmtx) \
((inpmtx)->inputMode == SPOOLES_REAL)
#define INPMTX_IS_COMPLEX_ENTRIES(inpmtx) \
((inpmtx)->inputMode == SPOOLES_COMPLEX)
/*
#define INPMTX_IS_REAL_ENTRIES(inpmtx) \
((inpmtx)->inputMode == INPMTX_REAL_ENTRIES)
#define INPMTX_IS_COMPLEX_ENTRIES(inpmtx) \
((inpmtx)->inputMode == INPMTX_COMPLEX_ENTRIES)
*/
/*--------------------------------------------------------------------*/
/*
------------------------------------------------------------------------
----- methods found in basics.c ----------------------------------------
------------------------------------------------------------------------
*/
/*
-----------------------
simplest constructor
created -- 98jan28, cca
-----------------------
*/
InpMtx *
InpMtx_new (
void
) ;
/*
-----------------------
set the default fields
created -- 98jan28, cca
-----------------------
*/
void
InpMtx_setDefaultFields (
InpMtx *inpmtx
) ;
/*
--------------------------------------------------
clear the data fields, releasing allocated storage
created -- 98jan28, cca
--------------------------------------------------
*/
void
InpMtx_clearData (
InpMtx *inpmtx
) ;
/*
------------------------------------------
destructor, free's the object and its data
created -- 98jan28, cca
------------------------------------------
*/
InpMtx *
InpMtx_free (
InpMtx *inpmtx
) ;
/*--------------------------------------------------------------------*/
/*
------------------------------------------------------------------------
----- methods found in instance.c --------------------------------------
------------------------------------------------------------------------
*/
/*
-----------------------
returns coordinate type
created -- 98jan28, cca
-----------------------
*/
int
InpMtx_coordType (
InpMtx *inpmtx
) ;
/*
-----------------------
returns storage mode
created -- 98jan28, cca
----------------------
*/
int
InpMtx_storageMode (
InpMtx *inpmtx
) ;
/*
-----------------------
returns input mode
created -- 98jan28, cca
-----------------------
*/
int
InpMtx_inputMode (
InpMtx *inpmtx
) ;
/*
-----------------------
returns inpmtx->mxnent
created -- 98jan28, cca
-----------------------
*/
int
InpMtx_maxnent (
InpMtx *inpmtx
) ;
/*
-----------------------
returns inpmtx->nent
created -- 98jan28, cca
-----------------------
*/
int
InpMtx_nent (
InpMtx *inpmtx
) ;
/*
-------------------------
returns inpmtx->mxnvector
created -- 98jan28, cca
-------------------------
*/
int
InpMtx_maxnvector (
InpMtx *inpmtx
) ;
/*
-----------------------
returns inpmtx->nvector
created -- 98jan28, cca
-----------------------
*/
int
InpMtx_nvector (
InpMtx *inpmtx
) ;
/*
------------------------------
returns inpmtx->resizeMultiple
created -- 98jan28, cca
------------------------------
*/
double
InpMtx_resizeMultiple (
InpMtx *inpmtx
) ;
/*
---------------------------------
returns pointer to ivec1[] vector
created -- 98jan28, cca
---------------------------------
*/
int *
InpMtx_ivec1 (
InpMtx *inpmtx
) ;
/*
---------------------------------
returns pointer to ivec2[] vector
created -- 98jan28, cca
---------------------------------
*/
int *
InpMtx_ivec2 (
InpMtx *inpmtx
) ;
/*
--------------------------------
returns pointer to dvec[] vector
created -- 98jan28, cca
--------------------------------
*/
double *
InpMtx_dvec (
InpMtx *inpmtx
) ;
/*
---------------------------------
returns pointer to sizes[] vector
created -- 98jan28, cca
---------------------------------
*/
int *
InpMtx_sizes (
InpMtx *inpmtx
) ;
/*
----------------------------------
returns pointer to vecids[] vector
created -- 98jan28, cca
----------------------------------
*/
int *
InpMtx_vecids (
InpMtx *inpmtx
) ;
/*
-----------------------------------
returns pointer to offsets[] vector
created -- 98jan28, cca
-----------------------------------
*/
int *
InpMtx_offsets (
InpMtx *inpmtx
) ;
/*
---------------------------------------
retrieve requested vector
set *pnent to # of entries
*pindices to address of first index
created -- 98jan28, cca
---------------------------------------
*/
void
InpMtx_vector (
InpMtx *inpmtx,
int id,
int *pnent,
int **pindices
) ;
/*
---------------------------------------
retrieve requested vector
set *pnent to # of entries
*pindices to address of first index
*pentries to address of first entry
created -- 98jan28, cca
---------------------------------------
*/
void
InpMtx_realVector (
InpMtx *inpmtx,
int id,
int *pnent,
int **pindices,
double **pentries
) ;
/*
---------------------------------------
retrieve requested vector
set *pnent to # of entries
*pindices to address of first index
*pentries to address of first entry
created -- 98jan28, cca
---------------------------------------
*/
void
InpMtx_complexVector (
InpMtx *inpmtx,
int id,
int *pnent,
int **pindices,
double **pentries
) ;
/*
--------------------------------------------------------------
sets the maximum numnber of entries. this methods resizes the
ivec1[], ivece2[] and dvec[] vectors if newmaxnent != maxnent
created -- 98jan28, cca
--------------------------------------------------------------
*/
void
InpMtx_setMaxnent (
InpMtx *inpmtx,
int newmaxnent
) ;
/*
---------------------------------
set the present number of entries
created -- 98jan28, cca
--------------------------------
*/
void
InpMtx_setNent (
InpMtx *inpmtx,
int newnent
) ;
/*
--------------------------------------------------
sets the maximum number of vectors.
if newmaxnent != maxnent then this methods resizes
the vecids[], sizes[] and offsets[] vectors
created -- 98jan28, cca
--------------------------------------------------
*/
void
InpMtx_setMaxnvector (
InpMtx *inpmtx,
int newmaxnvector
) ;
/*
---------------------------------
set the present number of vectors
created -- 98jan28, cca
---------------------------------
*/
void
InpMtx_setNvector (
InpMtx *inpmtx,
int newnvector
) ;
/*
---------------------------
sets inpmtx->resizeMultiple
created -- 98jan28, cca
---------------------------
*/
void
InpMtx_setResizeMultiple (
InpMtx *inpmtx,
double resizeMultiple
) ;
/*
--------------------------------------------
sets coordType of InpMtx structure to
allow user to define custom coordinate type.
Note, new type must be > 3.
created -- 98jan28, cca
--------------------------------------------
*/
void
InpMtx_setCoordType (
InpMtx *inpmtx,
int type
) ;
/*--------------------------------------------------------------------*/
/*
------------------------------------------------------------------------
----- methods found in init.c ------------------------------------------
------------------------------------------------------------------------
*/
/*
------------------------------------------------------------------
initialize the object
coordType -- coordinate type, input supported for types 1, 2 and 3
1 -- row triples (i, j, a_{i,j})
2 -- column triples (i, j, a_{j,i})
3 -- chevron triples
(i, k, a_{i,i+k}) if k >= 0
(i, k, a_{i-k,i}) if k < 0
i is the chevron, k is the offset
4 -- custom coordinate, e.g., one could store (I, k, a_{i,j})
where I is the front where a_{i,j} will be assembled
and k is the offset into the vector that holds the
entries in the front
inputMode -- mode for input
1 --> indices only
2 --> indices and entries
maxnent -- upper bound on the number of entries,
also equal to the workspace, so if the assembly includes
overlapping data, give enough elbow room for efficiency.
maxnvector -- upper bound on the number of vectors to be supported.
this may not be known ahead of time (e.g., the number of vectors
may be the number of fronts which is not known before the
ordering is done and front tree constructed).
created -- 98jan28, cca
------------------------------------------------------------------
*/
void
InpMtx_init (
InpMtx *inpmtx,
int coordType,
int inputMode,
int maxnent,
int maxnvector
) ;
/*
--------------------------
change the coordinate type
created -- 98jan28, cca
--------------------------
*/
void
InpMtx_changeCoordType (
InpMtx *inpmtx,
int newType
) ;
/*
-----------------------
change the storage mode
created -- 98jan28, cca
-----------------------
*/
void
InpMtx_changeStorageMode (
InpMtx *inpmtx,
int newMode
) ;
/*--------------------------------------------------------------------*/
/*
------------------------------------------------------------------------
----- methods found in input.c -----------------------------------------
------------------------------------------------------------------------
*/
/*
----------------------------------
input a single entry in the matrix
created -- 98jan28, cca
----------------------------------
*/
void
InpMtx_inputEntry (
InpMtx *inpmtx,
int row,
int col
) ;
/*
---------------------------------------
input a single real entry in the matrix
created -- 98jan28, cca
---------------------------------------
*/
void
InpMtx_inputRealEntry (
InpMtx *inpmtx,
int row,
int col,
double value
) ;
/*
------------------------------------------
input a single complex entry in the matrix
created -- 98jan28, cca
------------------------------------------
*/
void
InpMtx_inputComplexEntry (
InpMtx *inpmtx,
int row,
int col,
double real,
double imag
) ;
/*
------------------------------
input a real row in the matrix
created -- 98jan28, cca
------------------------------
*/
void
InpMtx_inputRow (
InpMtx *inpmtx,
int row,
int rowsize,
int rowind[]
) ;
/*
------------------------------
input a real row in the matrix
created -- 98jan28, cca
------------------------------
*/
void
InpMtx_inputRealRow (
InpMtx *inpmtx,
int row,
int rowsize,
int rowind[],
double rowent[]
) ;
/*
---------------------------------
input a complex row in the matrix
created -- 98jan28, cca
---------------------------------
*/
void
InpMtx_inputComplexRow (
InpMtx *inpmtx,
int row,
int rowsize,
int rowind[],
double rowent[]
) ;
/*
----------------------------
input a column in the matrix
created -- 98jan28, cca
----------------------------
*/
void
InpMtx_inputColumn (
InpMtx *inpmtx,
int col,
int colsize,
int colind[]
) ;
/*
---------------------------------
input a real column in the matrix
created -- 98jan28, cca
---------------------------------
*/
void
InpMtx_inputRealColumn (
InpMtx *inpmtx,
int col,
int colsize,
int colind[],
double colent[]
) ;
/*
------------------------------------
input a complex column in the matrix
created -- 98jan28, cca
------------------------------------
*/
void
InpMtx_inputComplexColumn (
InpMtx *inpmtx,
int col,
int colsize,
int colind[],
double colent[]
) ;
/*
-----------------------------
input a chevron in the matrix
created -- 98jan28, cca
-----------------------------
*/
void
InpMtx_inputChevron (
InpMtx *inpmtx,
int chv,
int chvsize,
int chvind[]
) ;
/*
-----------------------------
input a chevron in the matrix
created -- 98jan28, cca
-----------------------------
*/
void
InpMtx_inputRealChevron (
InpMtx *inpmtx,
int chv,
int chvsize,
int chvind[],
double chvent[]
) ;
/*
-----------------------------
input a chevron in the matrix
created -- 98jan28, cca
-----------------------------
*/
void
InpMtx_inputComplexChevron (
InpMtx *inpmtx,
int chv,
int chvsize,
int chvind[],
double chvent[]
) ;
/*
-----------------------
input a matrix
created -- 98jan28, cca
-----------------------
*/
void
InpMtx_inputMatrix (
InpMtx *inpmtx,
int nrow,
int ncol,
int rowstride,
int colstride,
int rowind[],
int colind[]
) ;
/*
-----------------------
input a matrix
created -- 98jan28, cca
-----------------------
*/
void
InpMtx_inputRealMatrix (
InpMtx *inpmtx,
int nrow,
int ncol,
int rowstride,
int colstride,
int rowind[],
int colind[],
double mtxent[]
) ;
/*
-----------------------
input a matrix
created -- 98jan28, cca
-----------------------
*/
void
InpMtx_inputComplexMatrix (
InpMtx *inpmtx,
int nrow,
int ncol,
int rowstride,
int colstride,
int rowind[],
int colind[],
double mtxent[]
) ;
/*
-------------------------------------------------------------
input a number of (row,column, entry) triples into the matrix
created -- 98jan28, cca
-------------------------------------------------------------
*/
void
InpMtx_inputTriples (
InpMtx *inpmtx,
int ntriples,
int rowids[],
int colids[]
) ;
/*
-------------------------------------------------------------
input a number of (row,column, entry) triples into the matrix
created -- 98jan28, cca
-------------------------------------------------------------
*/
void
InpMtx_inputRealTriples (
InpMtx *inpmtx,
int ntriples,
int rowids[],
int colids[],
double entries[]
) ;
/*
-------------------------------------------------------------
input a number of (row,column, entry) triples into the matrix
created -- 98jan28, cca
-------------------------------------------------------------
*/
void
InpMtx_inputComplexTriples (
InpMtx *inpmtx,
int ntriples,
int rowids[],
int colids[],
double entries[]
) ;
/*--------------------------------------------------------------------*/
/*
------------------------------------------------------------------------
----- methods found in permute.c ---------------------------------------
------------------------------------------------------------------------
*/
/*
-----------------------
permute the entries
created -- 96jul05, cca
-----------------------
*/
void
InpMtx_permute (
InpMtx *inpmtx,
int rowOldToNew[],
int colOldToNew[]
) ;
/*--------------------------------------------------------------------*/
/*
------------------------------------------------------------------------
----- methods found in extract.c ---------------------------------------
------------------------------------------------------------------------
*/
/*
----------------------------------------------------------
purpose -- to extract a submatrix, B = A(BrowsIV, BcolsIV)
return values ---
1 -- normal return
-1 -- B is NULL
-2 -- BcolsIV is NULL
-3 -- BrowsIV is NULL
-4 -- B is NULL
-5 -- invalid input mode for A
-6 -- invalid coordinate type for A
-7 -- invalid symmetryflag
-8 -- hermitian flag but not complex
-9 -- msglvl > 0 and msgFile = NULL
created -- 98oct15, cca
----------------------------------------------------------
*/
int
InpMtx_initFromSubmatrix (
InpMtx *B,
InpMtx *A,
IV *BrowsIV,
IV *BcolsIV,
int symmetryflag,
int msglvl,
FILE *msgFile
) ;
/*--------------------------------------------------------------------*/
/*
------------------------------------------------------------------------
----- methods found in util.c ------------------------------------------
------------------------------------------------------------------------
*/
/*
---------------------------------
given the data is in raw triples,
sort and compress the data
created -- 98jan28, cca
---------------------------------
*/
void
InpMtx_sortAndCompress (
InpMtx *inpmtx
) ;
/*
----------------------------------------------------
convert from sorted and compressed triples to vector
created -- 98jan28, cca
----------------------------------------------------
*/
void
InpMtx_convertToVectors (
InpMtx *inpmtx
) ;
/*
-------------------------
drop off-diagonal entries
created -- 98jan28, cca
-------------------------
*/
void
InpMtx_dropOffdiagonalEntries (
InpMtx *inpmtx
) ;
/*
----------------------------------
drop entries in the lower triangle
created -- 98jan28, cca
----------------------------------
*/
void
InpMtx_dropLowerTriangle (
InpMtx *inpmtx
) ;
/*
----------------------------------
drop entries in the upper triangle
created -- 98jan28, cca
----------------------------------
*/
void
InpMtx_dropUpperTriangle (
InpMtx *inpmtx
) ;
/*
-----------------------------------
map entries into the lower triangle
created -- 98jan28, cca
-----------------------------------
*/
void
InpMtx_mapToLowerTriangle (
InpMtx *inpmtx
) ;
/*
-----------------------------------
map entries into the upper triangle
created -- 98jan28, cca
-----------------------------------
*/
void
InpMtx_mapToUpperTriangle (
InpMtx *inpmtx
) ;
/*
-----------------------------------
map entries into the upper triangle
for a hermitian matrix
created -- 98may15, cca
-----------------------------------
*/
void
InpMtx_mapToUpperTriangleH (
InpMtx *inpmtx
) ;
/*
-----------------------------------------------------------
purpose -- compute the checksums of the indices and entries
sums[0] = sum_{ii=0}^{nent} abs(ivec1[ii])
sums[1] = sum_{ii=0}^{nent} abs(ivec2[ii])
if real or complex entries then
sums[2] = sum_{ii=0}^{nent} magnitudes of entries
endif
created -- 98may16, cca
-----------------------------------------------------------
*/
void
InpMtx_checksums (
InpMtx *inpmtx,
double sums[]
) ;
/*
----------------------------------------------------------------
purpose -- to create an InpMtx object filled with random entries
input --
mtx -- matrix object, if NULL, it is created
inputMode -- input mode for the object,
indices only, real or complex entries
coordType -- coordinate type for the object,
by rows, by columns or by chevrons
storageMode -- storage mode for the object,
raw data, sorted or by vectors
nrow -- # of rows
ncol -- # of columns
symflag -- symmetry flag for the matrix,
symmetric, hermitian or nonsymmetric
nonzerodiag -- if 1, entries are placed on the diagonal
nitem -- # of items to be placed into the matrix
seed -- random number seed
return value ---
1 -- normal return
-1 -- mtx is NULL
-2 -- bad input mode
-3 -- bad coordinate type
-4 -- bad storage mode
-5 -- nrow or ncol <= 0
-6 -- bad symmetry flag
-7 -- hermitian matrix but not complex
-8 -- symmetric or hermitian matrix but nrow != ncol
-9 -- nitem < 0
----------------------------------------------------------------
*/
int
InpMtx_randomMatrix (
InpMtx *mtx,
int inputMode,
int coordType,
int storageMode,
int nrow,
int ncol,
int symflag,
int nonzerodiag,
int nitem,
int seed
) ;
/*
----------------------------------------------------
determine the range of the matrix,
i.e., the minimum and maximum rows and columns
if pmincol != NULL then *pmincol = minimum column id
if pmaxcol != NULL then *pmaxcol = maximum column id
if pminrow != NULL then *pminrow = minimum row id
if pmaxrow != NULL then *pmaxrow = maximum row id
return value ---
1 -- normal return
-1 -- mtx is NULL
-2 -- no entries in the matrix
-3 -- invalid coordinate type
created -- 98oct15, cca
----------------------------------------------------
*/
int
InpMtx_range (
InpMtx *mtx,
int *pmincol,
int *pmaxcol,
int *pminrow,
int *pmaxrow
) ;
/*--------------------------------------------------------------------*/
/*
------------------------------------------------------------------------
----- methods found in fullAdj.c ---------------------------------------
------------------------------------------------------------------------
*/
/*
-------------------------------------------------------------
purpose -- to return the full, symmetric adjacency IVL object
for the graph of A + A^T
created -- 98jan28, cca
-------------------------------------------------------------
*/
IVL *
InpMtx_fullAdjacency (
InpMtx *inpmtx
) ;
/*
-------------------------------------------------------------
purpose -- to return the full, symmetric adjacency IVL object
for the graph of (A + B) + (A + B)^T
created -- 97nov05, cca
-------------------------------------------------------------
*/
IVL *
InpMtx_fullAdjacency2 (
InpMtx *inpmtxA,
InpMtx *inpmtxB
) ;
/*--------------------------------------------------------------------*/
/*
------------------------------------------------------------------------
----- methods found in adjForATA.c -------------------------------------
------------------------------------------------------------------------
*/
/*
----------------------------------
return an IVL object that contains
the adjacency structure of A^TA.
created -- 98jan28, cca
----------------------------------
*/
IVL *
InpMtx_adjForATA (
InpMtx *inpmtxA
) ;
/*--------------------------------------------------------------------*/
/*
------------------------------------------------------------------------
----- methods found in profile.c ---------------------------------------
------------------------------------------------------------------------
*/
/*
------------------------------------------------------------------
to fill xDV and yDV with a log10 profile of the magnitudes of
the entries in the InpMtx object. tausmall and tau big provide
cutoffs within which to examine the entries. pnsmall and pnbig
are address to hold the number of entries smaller than tausmall,
and larger than taubig, respectively.
created -- 97feb14, cca
------------------------------------------------------------------
*/
void
InpMtx_log10profile (
InpMtx *inpmtx,
int npts,
DV *xDV,
DV *yDV,
double tausmall,
double taubig,
int *pnzero,
int *pnsmall,
int *pnbig
) ;
/*--------------------------------------------------------------------*/
/*
------------------------------------------------------------------------
----- methods found in gmmm.c ------------------------------------------
------------------------------------------------------------------------
*/
/*
--------------------------------------------------
purpose -- to compute Y := beta*Y + alpha*A*X
where X and Y are DenseMtx objects, and X and Y
must be column major.
return values ---
1 -- normal return
-1 -- A is NULL
-2 -- type of A is invalid
-3 -- indices or entries of A are NULL
-4 -- beta is NULL
-5 -- Y is NULL
-6 -- type of Y is invalid
-7 -- dimensions and strides of Y do not line up
-8 -- entries of Y are NULL
-9 -- beta is NULL
-10 -- X is NULL
-11 -- type of X is invalid
-12 -- dimensions and strides of X do not line up
-13 -- entries of X are NULL
-14 -- types of A, X and Y are not identical
-15 -- # of columns of X and Y are not equal
created -- 98may02, cca
--------------------------------------------------
*/
int
InpMtx_nonsym_gmmm (
InpMtx *A,
double beta[],
DenseMtx *Y,
double alpha[],
DenseMtx *X
) ;
/*
--------------------------------------------------
purpose -- to compute Y := beta*Y + alpha*A^T*X
return values ---
1 -- normal return
-1 -- A is NULL
-2 -- type of A is invalid
-3 -- indices or entries of A are NULL
-4 -- beta is NULL
-5 -- Y is NULL
-6 -- type of Y is invalid
-7 -- dimensions and strides of Y do not line up
-8 -- entries of Y are NULL
-9 -- beta is NULL
-10 -- X is NULL
-11 -- type of X is invalid
-12 -- dimensions and strides of X do not line up
-13 -- entries of X are NULL
-14 -- types of A, X and Y are not identical
-15 -- # of columns of X and Y are not equal
created -- 98may02, cca
--------------------------------------------------
*/
int
InpMtx_nonsym_gmmm_T (
InpMtx *A,
double beta[],
DenseMtx *Y,
double alpha[],
DenseMtx *X
) ;
/*
--------------------------------------------------
purpose -- to compute Y := beta*Y + alpha*A^H*X
return values ---
1 -- normal return
-1 -- A is NULL
-2 -- type of A is invalid
-3 -- indices or entries of A are NULL
-4 -- beta is NULL
-5 -- Y is NULL
-6 -- type of Y is invalid
-7 -- dimensions and strides of Y do not line up
-8 -- entries of Y are NULL
-9 -- beta is NULL
-10 -- X is NULL
-11 -- type of X is invalid
-12 -- dimensions and strides of X do not line up
-13 -- entries of X are NULL
-14 -- types of A, X and Y are not identical
-15 -- # of columns of X and Y are not equal
-16 -- A, X and Y are real
created -- 98may02, cca
--------------------------------------------------
*/
int
InpMtx_nonsym_gmmm_H (
InpMtx *A,
double beta[],
DenseMtx *Y,
double alpha[],
DenseMtx *X
) ;
/*
--------------------------------------------------
purpose -- to compute Y := beta*Y + alpha*A*X
where A is symmetric
return values ---
1 -- normal return
-1 -- A is NULL
-2 -- type of A is invalid
-3 -- indices or entries of A are NULL
-4 -- beta is NULL
-5 -- Y is NULL
-6 -- type of Y is invalid
-7 -- dimensions and strides of Y do not line up
-8 -- entries of Y are NULL
-9 -- beta is NULL
-10 -- X is NULL
-11 -- type of X is invalid
-12 -- dimensions and strides of X do not line up
-13 -- entries of X are NULL
-14 -- types of A, X and Y are not identical
-15 -- # of columns of X and Y are not equal
created -- 98nov06, cca
--------------------------------------------------
*/
int
InpMtx_sym_gmmm (
InpMtx *A,
double beta[],
DenseMtx *Y,
double alpha[],
DenseMtx *X
) ;
/*
--------------------------------------------------
purpose -- to compute Y := beta*Y + alpha*A*X
where A is hermitian
return values ---
1 -- normal return
-1 -- A is NULL
-2 -- type of A is invalid
-3 -- indices or entries of A are NULL
-4 -- beta is NULL
-5 -- Y is NULL
-6 -- type of Y is invalid
-7 -- dimensions and strides of Y do not line up
-8 -- entries of Y are NULL
-9 -- beta is NULL
-10 -- X is NULL
-11 -- type of X is invalid
-12 -- dimensions and strides of X do not line up
-13 -- entries of X are NULL
-14 -- types of A, X and Y are not identical
-15 -- # of columns of X and Y are not equal
-16 -- A, X and Y are real
created -- 98nov06, cca
--------------------------------------------------
*/
int
InpMtx_herm_gmmm (
InpMtx *A,
double beta[],
DenseMtx *Y,
double alpha[],
DenseMtx *X
) ;
/*--------------------------------------------------------------------*/
/*
------------------------------------------------------------------------
----- methods found in gmvm.c ------------------------------------------
------------------------------------------------------------------------
*/
/*
--------------------------------------------------
purpose -- to compute y := beta*y + alpha*A*x
where x and y are double vectors.
return values ---
1 -- normal return
-1 -- A is NULL
-2 -- type of A is invalid
-3 -- indices or entries of A are NULL
-4 -- beta is NULL
-5 -- ny <= 0
-6 -- y is NULL
-7 -- alpha is NULL
-8 -- nx <= 0
-9 -- x is NULL
created -- 98nov14, cca
--------------------------------------------------
*/
int
InpMtx_nonsym_gmvm (
InpMtx *A,
double beta[],
int ny,
double y[],
double alpha[],
int nx,
double x[]
) ;
/*
--------------------------------------------------
purpose -- to compute Y := beta*Y + alpha*A^T*X
return values ---
1 -- normal return
-1 -- A is NULL
-2 -- type of A is invalid
-3 -- indices or entries of A are NULL
-4 -- beta is NULL
-5 -- ny <= 0
-6 -- y is NULL
-7 -- alpha is NULL
-8 -- nx <= 0
-9 -- x is NULL
created -- 98may02, cca
--------------------------------------------------
*/
int
InpMtx_nonsym_gmvm_T (
InpMtx *A,
double beta[],
int ny,
double y[],
double alpha[],
int nx,
double x[]
) ;
/*
---------------------------------------------------
purpose -- to compute Y := beta*Y + alpha*A^H*X
return values ---
1 -- normal return
-1 -- A is NULL
-2 -- type of A is invalid
-3 -- indices or entries of A are NULL
-4 -- beta is NULL
-5 -- ny <= 0
-6 -- y is NULL
-7 -- alpha is NULL
-8 -- nx <= 0
-9 -- x is NULL
-10 -- A is real
created -- 98may02, cca
---------------------------------------------------
*/
int
InpMtx_nonsym_gmvm_H (
InpMtx *A,
double beta[],
int ny,
double y[],
double alpha[],
int nx,
double x[]
) ;
/*
----------------------------------------------------
purpose -- to compute Y := beta*Y + alpha*A*X
where A is symmetric
return values ---
1 -- normal return
-1 -- A is NULL
-2 -- type of A is invalid
-3 -- indices or entries of A are NULL
-4 -- beta is NULL
-5 -- ny <= 0
-6 -- y is NULL
-7 -- alpha is NULL
-8 -- nx <= 0
-9 -- x is NULL
created -- 98nov06, cca
----------------------------------------------------
*/
int
InpMtx_sym_gmvm (
InpMtx *A,
double beta[],
int ny,
double y[],
double alpha[],
int nx,
double x[]
) ;
/*
--------------------------------------------------
purpose -- to compute Y := beta*Y + alpha*A*X
where A is hermitian
return values ---
1 -- normal return
-1 -- A is NULL
-2 -- type of A is invalid
-3 -- indices or entries of A are NULL
-4 -- beta is NULL
-5 -- ny <= 0
-6 -- y is NULL
-7 -- alpha is NULL
-8 -- nx <= 0
-9 -- x is NULL
-10 -- A, X and Y are real
created -- 98nov06, cca
--------------------------------------------------
*/
int
InpMtx_herm_gmvm (
InpMtx *A,
double beta[],
int ny,
double y[],
double alpha[],
int nx,
double x[]
) ;
/*--------------------------------------------------------------------*/
/*
------------------------------------------------------------------------
----- methods found in mmm.c -------------------------------------------
------------------------------------------------------------------------
*/
/*
----------------------------------------
purpose -- to compute Y := Y + alpha*A*X
created -- 98may02, cca
----------------------------------------
*/
void
InpMtx_nonsym_mmm (
InpMtx *A,
DenseMtx *Y,
double alpha[],
DenseMtx *X
) ;
/*
------------------------------------------
purpose -- to compute Y := Y + alpha*A^T*X
created -- 98may28, cca
------------------------------------------
*/
void
InpMtx_nonsym_mmm_T (
InpMtx *A,
DenseMtx *Y,
double alpha[],
DenseMtx *X
) ;
/*
------------------------------------------
purpose -- to compute Y := Y + alpha*A^H*X
created -- 98may28, cca
------------------------------------------
*/
void
InpMtx_nonsym_mmm_H (
InpMtx *A,
DenseMtx *Y,
double alpha[],
DenseMtx *X
) ;
/*
----------------------------------------
purpose -- to compute Y := Y + alpha*A*X
where A is symmetric
created -- 98may02, cca
----------------------------------------
*/
void
InpMtx_sym_mmm (
InpMtx *A,
DenseMtx *Y,
double alpha[],
DenseMtx *X
) ;
/*
----------------------------------------
purpose -- to compute Y := Y + alpha*A*X
where A is hermitian
created -- 98may02, cca
----------------------------------------
*/
void
InpMtx_herm_mmm (
InpMtx *A,
DenseMtx *Y,
double alpha[],
DenseMtx *X
) ;
/*--------------------------------------------------------------------*/
/*
------------------------------------------------------------------------
----- methods found in mvmVector.c -------------------------------------
------------------------------------------------------------------------
*/
/*
----------------------------------------
purpose -- to compute Y := Y + alpha*A*X
created -- 98may02, cca
----------------------------------------
*/
void
InpMtx_nonsym_mmmVector (
InpMtx *A,
double y[],
double alpha[],
double x[]
) ;
/*
------------------------------------------
purpose -- to compute Y := Y + alpha*A^T*X
created -- 98may28, cca
------------------------------------------
*/
void
InpMtx_nonsym_mmmVector_T (
InpMtx *A,
double y[],
double alpha[],
double x[]
) ;
/*
------------------------------------------
purpose -- to compute Y := Y + alpha*A^H*X
created -- 98may28, cca
------------------------------------------
*/
void
InpMtx_nonsym_mmmVector_H (
InpMtx *A,
double y[],
double alpha[],
double x[]
) ;
/*
----------------------------------------
purpose -- to compute Y := Y + alpha*A*X
where A is symmetric
created -- 98may02, cca
----------------------------------------
*/
void
InpMtx_sym_mmmVector (
InpMtx *A,
double y[],
double alpha[],
double x[]
) ;
/*
----------------------------------------
purpose -- to compute Y := Y + alpha*A*X
where A is hermitian
created -- 98may02, cca
----------------------------------------
*/
void
InpMtx_herm_mmmVector (
InpMtx *A,
double y[],
double alpha[],
double x[]
) ;
/*--------------------------------------------------------------------*/
/*
------------------------------------------------------------------------
----- methods found in support.c ---------------------------------------
------------------------------------------------------------------------
*/
/*
--------------------------------------------------------------------
purpose --
this method is used to determine the support of this matrix
for a matrix-vector multiply y[] = A * x[] when A is a
nonsymmetric matrix.
rowsupIV -- filled with row indices of y[] which will be updated.
colsupIV -- filled with row indices of x[] which will be used.
created -- 98aug01, cca
--------------------------------------------------------------------
*/
void
InpMtx_supportNonsym (
InpMtx *A,
IV *rowsupIV,
IV *colsupIV
) ;
/*
--------------------------------------------------------------------
purpose --
this method is used to determine the support of this matrix
for a matrix-vector multiply y[] = A * x[] when A is a
nonsymmetric matrix.
rowsupIV -- filled with row indices of y[] which will be updated.
colsupIV -- filled with row indices of x[] which will be used.
created -- 98aug01, cca
--------------------------------------------------------------------
*/
void
InpMtx_supportNonsymT (
InpMtx *A,
IV *rowsupIV,
IV *colsupIV
) ;
/*
--------------------------------------------------------------------
purpose --
this method is used to determine the support of this matrix
for a matrix-vector multiply y[] = A * x[] when A is a
nonsymmetric matrix.
rowsupIV -- filled with row indices of y[] which will be updated.
colsupIV -- filled with row indices of x[] which will be used.
created -- 98aug01, cca
--------------------------------------------------------------------
*/
void
InpMtx_supportNonsymH (
InpMtx *A,
IV *rowsupIV,
IV *colsupIV
) ;
/*
--------------------------------------------------------------------
purpose --
this method is used to determine the support of this matrix
for a matrix-vector multiply y[] = A * x[] when A is a
symmetric matrix.
supIV -- filled with row indices of y[] which will be updated
and row indices of x[] which will be used.
created -- 98aug01, cca
--------------------------------------------------------------------
*/
void
InpMtx_supportSym (
InpMtx *A,
IV *supIV
) ;
/*
--------------------------------------------------------------------
purpose --
this method is used to determine the support of this matrix
for a matrix-vector multiply y[] = A * x[] when A is a
Hermitian matrix.
supIV -- filled with row indices of y[] which will be updated
and row indices of x[] which will be used.
created -- 98aug01, cca
--------------------------------------------------------------------
*/
void
InpMtx_supportHerm (
InpMtx *A,
IV *supIV
) ;
/*--------------------------------------------------------------------*/
/*
------------------------------------------------------------------------
----- methods found in map.c -------------------------------------------
------------------------------------------------------------------------
*/
/*
--------------------------------------------------------------------
purpose -- to map the coordinates of the entries of the matrix
into new coordinates. this method is used during the distributed
matrix-vector multiply where a matrix local to a processor is
mapped into a local coordinate system.
(row,col) --> (rowmap[row],colmap[col])
we check that row is in [0,nrow) and col is in [0,ncol),
where nrow is the size of rowmapIV and ncol is the size of colmapIV.
note, the storage mode is not changed. i.e., if the data is
stored by vectors, it may be invalid after the indices have
been mapped. on the other hand, it may not, so it is the user's
responsibility to reset the storage mode if necessary.
created -- 98aug02, cca
--------------------------------------------------------------------
*/
void
InpMtx_mapEntries (
InpMtx *inpmtx,
IV *rowmapIV,
IV *colmapIV
) ;
/*--------------------------------------------------------------------*/
/*
------------------------------------------------------------------------
----- methods found in IO.c --------------------------------------------
------------------------------------------------------------------------
*/
/*
---------------------------------------------------
purpose -- to read in a InpMtx object from a file
input --
fn -- filename, must be *.inpmtxb or *.inpmtxf
return value -- 1 if success, 0 if failure
created -- 98jan28, cca
--------------------------------------------------
*/
int
InpMtx_readFromFile (
InpMtx *inpmtx,
char *fn
) ;
/*
--------------------------------------------------------
purpose -- to read a InpMtx object from a formatted file
return value -- 1 if success, 0 if failure
created -- 98jan28, cca
--------------------------------------------------------
*/
int
InpMtx_readFromFormattedFile (
InpMtx *inpmtx,
FILE *fp
) ;
/*
------------------------------------------------------
purpose -- to read a InpMtx object from a binary file
return value -- 1 if success, 0 if failure
created -- 98jan28, cca
------------------------------------------------------
*/
int
InpMtx_readFromBinaryFile (
InpMtx *inpmtx,
FILE *fp
) ;
/*
----------------------------------------------
purpose -- to write a InpMtx object to a file
input --
fn -- filename
*.inpmtxb -- binary
*.inpmtxf -- formatted
anything else -- for human eye
return value -- 1 if success, 0 otherwise
created -- 98jan28, cca
----------------------------------------------
*/
int
InpMtx_writeToFile (
InpMtx *inpmtx,
char *fn
) ;
/*
------------------------------------------------------
purpose -- to write a InpMtx object to a formatted file
return value -- 1 if success, 0 otherwise
created -- 98jan28, cca
------------------------------------------------------
*/
int
InpMtx_writeToFormattedFile (
InpMtx *inpmtx,
FILE *fp
) ;
/*
---------------------------------------------------
purpose -- to write a InpMtx object to a binary file
return value -- 1 if success, 0 otherwise
created -- 98jan28, cca
---------------------------------------------------
*/
int
InpMtx_writeToBinaryFile (
InpMtx *inpmtx,
FILE *fp
) ;
/*
----------------------------------------------------
purpose -- to write a InpMtx object for a human eye
return value -- 1 if success, 0 otherwise
created -- 98jan28, cca
----------------------------------------------------
*/
int
InpMtx_writeForHumanEye (
InpMtx *inpmtx,
FILE *fp
) ;
/*
-----------------------------------------------------------
purpose -- to write out the statistics for the InpMtx object
return value -- 1 if success, 0 otherwise
created -- 98jan28, cca
-----------------------------------------------------------
*/
int
InpMtx_writeStats (
InpMtx *inpmtx,
FILE *fp
) ;
/*
----------------------------------------------------
purpose -- to write a InpMtx object to a matlab file
return value -- 1 if success, 0 otherwise
created -- 98jan28, cca
----------------------------------------------------
*/
int
InpMtx_writeForMatlab (
InpMtx *inpmtx,
char *mtxname,
FILE *fp
) ;
/*
----------------------------------------------------------------
purpose -- to read in a InpMtx object from a Harwell-Boeing file
input --
fn -- filename
return value -- 1 if success, 0 if failure
created -- 98sep11, cca
---------------------------------------------------------------
*/
int
InpMtx_readFromHBfile (
InpMtx *inpmtx,
char *fn
) ;
/*--------------------------------------------------------------------*/
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