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|
// Copyright (c) 2017-2023, University of Tennessee. All rights reserved.
// SPDX-License-Identifier: BSD-3-Clause
// This program is free software: you can redistribute it and/or modify it under
// the terms of the BSD 3-Clause license. See the accompanying LICENSE file.
#include <complex>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include "test.hh"
// -----------------------------------------------------------------------------
using testsweeper::ParamType;
using testsweeper::DataType;
using testsweeper::DataType_help;
using testsweeper::ansi_bold;
using testsweeper::ansi_red;
using testsweeper::ansi_normal;
using blas::Layout, blas::Layout_help;
using blas::Side, blas::Side_help;
using blas::Uplo, blas::Uplo_help;
using blas::Op, blas::Op_help;
using blas::Diag, blas::Diag_help;
using lapack::itype_help;
using lapack::Job;
using lapack::Job_eig_help;
using lapack::Job_eig_left_help;
using lapack::Job_eig_right_help;
using lapack::Job_svd_left_help;
using lapack::Job_svd_right_help;
using lapack::Range, lapack::Range_help;
using lapack::Norm, lapack::Norm_help;
using lapack::MatrixType, lapack::MatrixType_help;
using lapack::Factored, lapack::Factored_help;
using lapack::Pivot, lapack::Pivot_help;
using lapack::Direction, lapack::Direction_help;
using lapack::StoreV, lapack::StoreV_help;
using lapack::Equed, lapack::Equed_help;
const ParamType PT_Value = ParamType::Value;
const ParamType PT_List = ParamType::List;
const ParamType PT_Out = ParamType::Output;
const double no_data = testsweeper::no_data_flag;
const char* pi_rt2i = "3.141592653589793 + 1.414213562373095i";
const char* e_rt3i = "2.718281828459045 + 1.732050807568877i";
const double pi = 3.141592653589793;
const double e = 2.718281828459045;
// -----------------------------------------------------------------------------
// each section must have a corresponding entry in section_names
enum Section {
newline = 0, // zero flag forces newline
gesv,
posv,
sysv,
hesv,
gels,
qr,
heev,
sygv,
geev,
svd,
aux,
aux_norm,
aux_householder,
aux_givens,
aux_gen,
blas1,
blas2,
blas3,
gpu,
num_sections, // last
};
const char* section_names[] = {
"", // none
"LU",
"Cholesky",
"symmetric indefinite",
"Hermitian indefinite",
"least squares",
"QR, LQ, QL, RQ",
"symmetric eigenvalues",
"generalized symmetric eigenvalues",
"non-symmetric eigenvalues",
"singular value decomposition (SVD)",
"auxiliary",
"matrix norms",
"auxiliary - Householder",
"auxiliary - Givens",
"auxiliary - matrix generation",
"Level 1 BLAS (additional)",
"Level 2 BLAS (additional)",
"Level 3 BLAS (additional)",
"GPU device functions",
};
// { "", nullptr, Section::newline } entries force newline in help
std::vector< testsweeper::routines_t > routines = {
// -----
// LU
{ "gesv", test_gesv, Section::gesv },
{ "gbsv", test_gbsv, Section::gesv },
{ "gtsv", test_gtsv, Section::gesv },
{ "", nullptr, Section::newline },
{ "gesvx", test_gesvx, Section::gesv }, // TODO Set up fact equed, (work array)=(LAPACKE rpivot)
//{ "gbsvx", test_gbsvx, Section::gesv },
//{ "gtsvx", test_gtsvx, Section::gesv },
{ "", nullptr, Section::newline },
{ "getrf", test_getrf, Section::gesv },
{ "gbtrf", test_gbtrf, Section::gesv },
{ "gttrf", test_gttrf, Section::gesv },
{ "", nullptr, Section::newline },
{ "getrs", test_getrs, Section::gesv },
{ "gbtrs", test_gbtrs, Section::gesv },
{ "gttrs", test_gttrs, Section::gesv },
{ "", nullptr, Section::newline },
{ "getri", test_getri, Section::gesv }, // lawn 41 test
{ "", nullptr, Section::newline },
{ "gecon", test_gecon, Section::gesv },
{ "gbcon", test_gbcon, Section::gesv },
{ "gtcon", test_gtcon, Section::gesv },
{ "", nullptr, Section::newline },
{ "gerfs", test_gerfs, Section::gesv },
{ "gbrfs", test_gbrfs, Section::gesv },
{ "gtrfs", test_gtrfs, Section::gesv },
{ "", nullptr, Section::newline },
{ "geequ", test_geequ, Section::gesv },
{ "gbequ", test_gbequ, Section::gesv },
{ "", nullptr, Section::newline },
// -----
// Cholesky
{ "posv", test_posv, Section::posv },
{ "ppsv", test_ppsv, Section::posv },
{ "pbsv", test_pbsv, Section::posv },
{ "ptsv", test_ptsv, Section::posv },
{ "", nullptr, Section::newline },
{ "potrf", test_potrf, Section::posv },
{ "pptrf", test_pptrf, Section::posv },
{ "pbtrf", test_pbtrf, Section::posv },
{ "pttrf", test_pttrf, Section::posv },
{ "", nullptr, Section::newline },
{ "potrs", test_potrs, Section::posv },
{ "pptrs", test_pptrs, Section::posv },
{ "pbtrs", test_pbtrs, Section::posv },
{ "pttrs", test_pttrs, Section::posv },
{ "", nullptr, Section::newline },
{ "potri", test_potri, Section::posv }, // lawn 41 test
{ "pptri", test_pptri, Section::posv },
{ "", nullptr, Section::newline },
{ "pocon", test_pocon, Section::posv },
{ "ppcon", test_ppcon, Section::posv },
{ "pbcon", test_pbcon, Section::posv },
{ "ptcon", test_ptcon, Section::posv },
{ "", nullptr, Section::newline },
{ "porfs", test_porfs, Section::posv },
{ "pprfs", test_pprfs, Section::posv },
{ "pbrfs", test_pbrfs, Section::posv },
{ "ptrfs", test_ptrfs, Section::posv },
{ "", nullptr, Section::newline },
{ "poequ", test_poequ, Section::posv },
{ "ppequ", test_ppequ, Section::posv },
{ "pbequ", test_pbequ, Section::posv },
{ "", nullptr, Section::newline },
// -----
// symmetric indefinite
{ "sysv", test_sysv, Section::sysv }, // tested via LAPACKE
{ "spsv", test_spsv, Section::sysv }, // tested via LAPACKE
{ "", nullptr, Section::newline },
{ "sytrf", test_sytrf, Section::sysv }, // tested via LAPACKE
{ "sptrf", test_sptrf, Section::sysv }, // tested via LAPACKE
{ "", nullptr, Section::newline },
{ "sytrs", test_sytrs, Section::sysv }, // tested via LAPACKE
{ "sptrs", test_sptrs, Section::sysv }, // tested via LAPACKE
{ "", nullptr, Section::newline },
{ "sytri", test_sytri, Section::sysv }, // tested via LAPACKE
{ "sptri", test_sptri, Section::sysv }, // tested via LAPACKE
{ "", nullptr, Section::newline },
{ "sycon", test_sycon, Section::sysv }, // tested via LAPACKE
{ "spcon", test_spcon, Section::sysv }, // tested via LAPACKE
{ "", nullptr, Section::newline },
{ "syrfs", test_syrfs, Section::sysv }, // tested via LAPACKE
{ "sprfs", test_sprfs, Section::sysv }, // tested via LAPACKE
{ "", nullptr, Section::newline },
// ----- requires LAPACK >= 3.5
{ "sysv_rook", test_sysv_rook, Section::sysv }, // tested via LAPACKE using gcc/MKL
{ "sysv_rk", test_sysv_rk, Section::sysv }, // tested via LAPACKE using gcc/MKL
{ "sysv_aa", test_sysv_aa, Section::sysv }, // tested via LAPACKE using gcc/MKL
//{ "sysv_aa_2stage", test_sysv_aa_2stage, Section::sysv }, // TODO No automagic generation. No src. New call.
{ "", nullptr, Section::newline },
{ "sytrf_rook", test_sytrf_rook, Section::sysv }, // tested via LAPACKE using gcc/MKL
{ "sytrf_rk", test_sytrf_rk, Section::sysv }, // tested via LAPACKE using gcc/MKL
{ "sytrf_aa", test_sytrf_aa, Section::sysv }, // TODO LAPACKE wrapper broken/bugreport. Call LAPACK. Passes.
//{ "sytrf_aa_2stage", test_sytrf_aa_2stage, Section::sysv }, // TODO No automagic generation. No src. New call.
{ "", nullptr, Section::newline },
{ "sytrs_rook", test_sytrs_rook, Section::sysv }, // tested via LAPACKE using gcc/MKL
//{ "sytrs_rk", test_sytrs_rk, Section::sysv }, // TODO the LAPACKE wrapper seems to be missing
{ "", nullptr, Section::sysv }, // space for sytrs_rk
{ "sytrs_aa", test_sytrs_aa, Section::sysv }, // tested via LAPACKE using gcc/MKL
//{ "sytrs_aa_2stage", test_sytrs_aa_2stage, Section::sysv }, // TODO No automagic generation. No src. New call.
{ "", nullptr, Section::newline },
//{ "sytri_rook", test_sytri_rook, Section::sysv }, // TODO lapack_fortran.h header missing
{ "", nullptr, Section::newline },
// -----
// Hermitian indefinite
{ "hesv", test_hesv, Section::hesv }, // tested via LAPACKE
{ "hpsv", test_hpsv, Section::hesv }, // tested via LAPACKE
{ "", nullptr, Section::newline },
{ "hetrf", test_hetrf, Section::hesv }, // tested via LAPACKE
{ "hptrf", test_hptrf, Section::hesv }, // tested via LAPACKE
{ "", nullptr, Section::newline },
{ "hetrs", test_hetrs, Section::hesv }, // tested via LAPACKE
{ "hptrs", test_hptrs, Section::hesv }, // tested via LAPACKE
{ "", nullptr, Section::newline },
{ "hetri", test_hetri, Section::hesv }, // tested via LAPACKE
{ "hptri", test_hptri, Section::hesv }, // tested via LAPACKE
{ "", nullptr, Section::newline },
{ "hecon", test_hecon, Section::hesv }, // tested via LAPACKE
{ "hpcon", test_hpcon, Section::hesv }, // tested via LAPACKE, error < 3*eps
{ "", nullptr, Section::newline },
{ "herfs", test_herfs, Section::hesv }, // tested via LAPACKE
{ "hprfs", test_hprfs, Section::hesv }, // tested via LAPACKE, error < 3*eps
{ "", nullptr, Section::newline },
// -----
// least squares
{ "gels", test_gels, Section::gels }, // tested via LAPACKE using gcc/MKL
{ "gelsy", test_gelsy, Section::gels }, // tested via LAPACKE using gcc/MKL TODO jpvt[i]=i rcond=0
{ "gelsd", test_gelsd, Section::gels }, // TODO: Segfaults for some Z sizes. src/gelsd.cc:275 lrwork_ too small?
{ "gelss", test_gelss, Section::gels }, // tested via LAPACKE using gcc/MKL TODO rcond=n
{ "getsls", test_getsls, Section::gels }, // tested via LAPACKE using gcc/MKL
{ "", nullptr, Section::newline },
{ "gglse", test_gglse, Section::gels }, // tested via LAPACKE using gcc/MKL
{ "ggglm", test_ggglm, Section::gels }, // tested via LAPACKE using gcc/MKL
{ "", nullptr, Section::newline },
// -----
// QR, LQ, RQ, QL
{ "geqr", test_geqr, Section::qr }, // tested numerically
{ "geqrf", test_geqrf, Section::qr }, // tested numerically
{ "gelqf", test_gelqf, Section::qr }, // tested numerically
{ "geqlf", test_geqlf, Section::qr }, // tested numerically
{ "gerqf", test_gerqf, Section::qr }, // tested numerically; R, Q are full sizeof(A), could be smaller
{ "gemqrt", test_gemqrt, Section::qr }, // tested via LAPACKE
{ "", nullptr, Section::newline },
{ "ggqrf", test_ggqrf, Section::qr }, // tested via LAPACKE using gcc/MKL, TODO for now use p=param.k
//{ "gglqf", test_gglqf, Section::qr }, // TODO No automagic generation. No src
{ "", nullptr, Section::qr }, // space for gglqf
//{ "ggqlf", test_ggqlf, Section::qr }, // TODO No automagic generation. No src
{ "", nullptr, Section::qr }, // space for ggqlf
{ "ggrqf", test_ggrqf, Section::qr }, // tested via LAPACKE using gcc/MKL, TODO for now use p=param.k
{ "", nullptr, Section::newline },
{ "ungqr", test_ungqr, Section::qr }, // tested numerically based on lapack; R, Q full sizes
{ "unglq", test_unglq, Section::qr }, // tested numerically based on lapack; R, Q full; m<=n, k<=m
{ "ungql", test_ungql, Section::qr }, // tested numerically based on lapack; R, Q full sizes
{ "ungrq", test_ungrq, Section::qr }, // tested numerically based on lapack; R, Q full sizes
{ "", nullptr, Section::newline },
{ "orhr_col", test_orhr_col, Section::qr },
{ "unhr_col", test_unhr_col, Section::qr },
{ "", nullptr, Section::newline },
//{ "unmqr", test_unmqr, Section::qr }, // TODO segfaults
//{ "unmlq", test_unmlq, Section::qr },
//{ "unmql", test_unmql, Section::qr },
//{ "unmrq", test_unmrq, Section::qr },
//{ "", nullptr, Section::newline },
{ "tpqrt", test_tpqrt, Section::qr },
{ "tplqt", test_tplqt, Section::qr },
{ "", nullptr, Section::newline },
{ "tpqrt2", test_tpqrt2, Section::qr },
{ "tplqt2", test_tplqt2, Section::qr },
{ "", nullptr, Section::newline },
{ "tpmqrt", test_tpmqrt, Section::qr },
{ "tpmlqt", test_tpmlqt, Section::qr },
{ "", nullptr, Section::newline },
{ "tprfb", test_tprfb, Section::qr },
{ "", nullptr, Section::newline },
// -----
// symmetric/Hermitian eigenvalues
{ "heev", test_heev, Section::heev }, // backward error check
{ "hpev", test_hpev, Section::heev }, // tested via LAPACKE
{ "hbev", test_hbev, Section::heev }, // tested via LAPACKE
{ "sturm", test_sturm, Section::heev },
{ "", nullptr, Section::newline },
{ "heevx", test_heevx, Section::heev }, // backward error check
{ "hpevx", test_hpevx, Section::heev }, // tested via LAPACKE
{ "hbevx", test_hbevx, Section::heev }, // tested via LAPACKE
{ "", nullptr, Section::newline },
{ "heevd", test_heevd, Section::heev }, // backward error check
{ "hpevd", test_hpevd, Section::heev }, // tested via LAPACKE using gcc/MKL
{ "hbevd", test_hbevd, Section::heev }, // tested via LAPACKE using gcc/MKL
{ "", nullptr, Section::newline },
{ "heevr", test_heevr, Section::heev }, // backward error check
{ "lae2", test_lae2, Section::heev }, // forward error check, compared to laev2
{ "laev2", test_laev2, Section::heev }, // backward error check
{ "", nullptr, Section::newline },
{ "hetrd", test_hetrd, Section::heev }, // tested via LAPACKE using gcc/MKL
{ "hptrd", test_hptrd, Section::heev }, // tested via LAPACKE using gcc/MKL
//{ "hbtrd", test_hbtrd, Section::heev }, // Need to add to test.cc params a new vect option v,n,u for forming Q
{ "", nullptr, Section::newline },
{ "ungtr", test_ungtr, Section::heev }, // tested via LAPACKE using gcc/MKL
{ "upgtr", test_upgtr, Section::heev }, // tested via LAPACKE using gcc/MKL
{ "", nullptr, Section::newline },
{ "unmtr", test_unmtr, Section::heev }, // tested via LAPACKE using gcc/MKL
{ "upmtr", test_upmtr, Section::heev },
{ "", nullptr, Section::newline },
// -----
// generalized symmetric eigenvalues
{ "hegv", test_hegv, Section::sygv }, // tested via LAPACKE using gcc/MKL
{ "hpgv", test_hpgv, Section::sygv }, // tested via LAPACKE using gcc/MKL
{ "hbgv", test_hbgv, Section::sygv }, // tested via LAPACKE using gcc/MKL
{ "", nullptr, Section::newline },
{ "hegvx", test_hegvx, Section::sygv }, // tested via LAPACKE using gcc/MKL
{ "hpgvx", test_hpgvx, Section::sygv }, // tested via LAPACKE using gcc/MKL
{ "hbgvx", test_hbgvx, Section::sygv }, // tested via LAPACKE using gcc/MKL
{ "", nullptr, Section::newline },
{ "hegvd", test_hegvd, Section::sygv }, // tested via LAPACKE using gcc/MKL
{ "hpgvd", test_hpgvd, Section::sygv }, // tested via LAPACKE using gcc/MKL
{ "hbgvd", test_hbgvd, Section::sygv }, // TODO Segfaults.. is the src correct?
{ "", nullptr, Section::newline },
{ "hegst", test_hegst, Section::sygv }, // tested via LAPACKE using gcc/MKL
{ "hpgst", test_hpgst, Section::sygv }, // tested via LAPACKE using gcc/MKL
//{ "hbgst", test_hbgst, Section::sygv }, // TODO This test requires non-working --vect flag
//{ "hgeqz", test_hgeqz, Section::sygv }, // TODO Needs params job compq compz...
{ "", nullptr, Section::newline },
// -----
// non-symmetric eigenvalues
{ "geev", test_geev, Section::geev },
{ "ggev", test_ggev, Section::geev }, // tested via LAPACKE using gcc/MKL. NOTE: No doxygen in src/ggev.cc
{ "", nullptr, Section::newline },
//{ "geevx", test_geevx, Section::geev }, // TODO No src
//{ "ggevx", test_ggevx, Section::geev }, // TODO No src
{ "", nullptr, Section::newline },
//{ "gees", test_gees, Section::geev }, // TODO needs --sort --select, external SELECT logical function
//{ "gges", test_gges, Section::geev }, // TODO needs SELCTG (external sort procedure) LOGICAL FUNCTION
{ "", nullptr, Section::newline },
//{ "geesx", test_geesx, Section::geev }, // TODO needs external select function
//{ "ggesx", test_ggesx, Section::geev }, // TODO needs external select function
{ "", nullptr, Section::newline },
{ "gehrd", test_gehrd, Section::geev }, // TODO Fixed ilo=1, ihi=n, should these vary?
{ "unghr", test_unghr, Section::geev }, // TODO Fixed ilo=1, ihi=n, should these vary?
{ "unmhr", test_unmhr, Section::geev },
//{ "hsein", test_hsein, Section::geev }, // TODO error in automagic generation KeyError eigsrc
//{ "trevc", test_trevc, Section::geev }, // TODO --howmany, need to setup a bool select array
{ "", nullptr, Section::newline },
{ "tgexc", test_tgexc, Section::geev },
{ "tgsen", test_tgsen, Section::geev },
{ "", nullptr, Section::newline },
// -----
// driver: singular value decomposition
{ "gesvd", test_gesvd, Section::svd },
//{ "gesvd_2stage", test_gesvd_2stage, Section::svd }, // TODO No src
{ "", nullptr, Section::newline },
{ "gesdd", test_gesdd, Section::svd },
//{ "gesdd_2stage", test_gesdd_2stage, Section::svd }, // TODO No src
{ "", nullptr, Section::newline },
{ "gesvdx", test_gesvdx, Section::svd }, // tested via LAPACKE using gcc/MKL
//{ "gesvdx_2stage", test_gesvdx_2stage, Section::svd }, // TODO No src
{ "", nullptr, Section::newline },
//{ "gejsv", test_gejsv, Section::svd }, // TODO No src
//{ "gesvj", test_gesvj, Section::svd }, // TODO No src
{ "", nullptr, Section::newline },
// -----
// auxiliary
{ "lacpy", test_lacpy, Section::aux },
{ "laed4", test_laed4, Section::aux },
{ "laset", test_laset, Section::aux },
{ "laswp", test_laswp, Section::aux },
{ "", nullptr, Section::newline },
// auxiliary: Householder
{ "larfg", test_larfg, Section::aux_householder },
{ "larfgp", test_larfgp, Section::aux_householder },
{ "larf", test_larf, Section::aux_householder },
{ "larfx", test_larfx, Section::aux_householder },
{ "larfy", test_larfy, Section::aux_householder },
{ "larfb", test_larfb, Section::aux_householder },
{ "larft", test_larft, Section::aux_householder },
{ "", nullptr, Section::newline },
// auxiliary: Givens rotations
{ "lasr", test_lasr, Section::aux_givens }, // forward error check, compared to rot
{ "", nullptr, Section::newline },
// auxiliary: norms
{ "lange", test_lange, Section::aux_norm },
{ "lanhe", test_lanhe, Section::aux_norm },
{ "lansy", test_lansy, Section::aux_norm },
{ "lantr", test_lantr, Section::aux_norm },
{ "lanhs", test_lanhs, Section::aux_norm },
{ "", nullptr, Section::newline },
// auxiliary: norms - packed
{ "", nullptr, Section::aux_norm },
{ "lanhp", test_lanhp, Section::aux_norm },
{ "lansp", test_lansp, Section::aux_norm },
{ "lantp", test_lantp, Section::aux_norm },
{ "", nullptr, Section::newline },
// auxiliary: norms - banded
{ "langb", test_langb, Section::aux_norm },
{ "lanhb", test_lanhb, Section::aux_norm },
{ "lansb", test_lansb, Section::aux_norm },
{ "lantb", test_lantb, Section::aux_norm },
{ "", nullptr, Section::newline },
// auxiliary: norms - tridiagonal
{ "langt", test_langt, Section::aux_norm },
{ "lanht", test_lanht, Section::aux_norm },
{ "lanst", test_lanst, Section::aux_norm },
{ "", nullptr, Section::newline },
// auxiliary: matrix generation
//{ "lagge", test_lagge, Section::aux_gen },
//{ "lagsy", test_lagsy, Section::aux_gen },
//{ "laghe", test_laghe, Section::aux_gen },
//{ "lagtr", test_lagtr, Section::aux_gen },
{ "", nullptr, Section::newline },
// additional BLAS
{ "syr", test_syr, Section::blas2 },
{ "symv", test_symv, Section::blas2 },
{ "", nullptr, Section::newline },
//----------------------------------------
// GPU device functions
{ "dev-potrf", test_potrf_device, Section::gpu },
{ "dev-getrf", test_getrf_device, Section::gpu },
{ "dev-geqrf", test_geqrf_device, Section::gpu },
{ "dev-heevd", test_heevd_device, Section::gpu },
{ "", nullptr, Section::newline },
};
// -----------------------------------------------------------------------------
// Params class
// List of parameters
Params::Params():
ParamsBase(),
// w = width
// p = precision
//----- test framework parameters
// name, w, type, default, valid, help
check ( "check", 0, PT_Value, 'y', "ny", "check the results" ),
error_exit( "error-exit", 0, PT_Value, 'n', "ny", "check error exits" ),
ref ( "ref", 0, PT_Value, 'n', "ny", "run reference; sometimes check implies ref" ),
// name, w, p, type, default, min, max, help
tol ( "tol", 0, 0, PT_Value, 50, 1, 1000, "tolerance (e.g., error < tol*epsilon to pass)" ),
repeat ( "repeat", 0, PT_Value, 1, 1, 1000, "times to repeat each test" ),
verbose ( "verbose", 0, PT_Value, 0, 0, 10, "verbose level" ),
cache ( "cache", 0, PT_Value, 20, 1, 1024, "total cache size, in MiB" ),
//----- routine parameters, enums
// name, w, type, default, help
datatype ( "type", 4, PT_List, DataType::Double, DataType_help ),
// BLAS & LAPACK options
layout ( "layout", 6, PT_List, Layout::ColMajor, Layout_help ),
ijob ( "ijob", 5, PT_List, 0, 0, 5,
"condition numbers to compute, 0 to 5; see tgsen docs" ),
itype ( "itype", 5, PT_List, 1, 1, 3, itype_help ),
jobz ( "jobz", 5, PT_List, Job::NoVec, Job_eig_help ),
jobvl ( "jobvl", 5, PT_List, Job::NoVec, Job_eig_left_help ),
jobvr ( "jobvr", 5, PT_List, Job::NoVec, Job_eig_right_help ),
jobu ( "jobu", 9, PT_List, Job::NoVec, Job_svd_left_help ),
jobvt ( "jobvt", 9, PT_List, Job::NoVec, Job_svd_right_help ),
// range is set by vl, vu, il, iu, fraction
range ( "range", 9, PT_List, Range::All, Range_help ),
norm ( "norm", 4, PT_List, Norm::One, Norm_help ),
matrixtype( "matrixtype", 10, PT_List, MatrixType::General, MatrixType_help ),
factored ( "factored", 11, PT_List, Factored::NotFactored, Factored_help ),
side ( "side", 6, PT_List, Side::Left, Side_help ),
uplo ( "uplo", 6, PT_List, Uplo::Lower, Uplo_help ),
trans ( "trans", 7, PT_List, Op::NoTrans, Op_help ),
transA ( "transA", 7, PT_List, Op::NoTrans, Op_help ),
transB ( "transB", 7, PT_List, Op::NoTrans, Op_help ),
diag ( "diag", 7, PT_List, Diag::NonUnit, Diag_help ),
pivot ( "pivot", 8, PT_List, Pivot::Variable, Pivot_help ),
direction ( "direction", 8, PT_List, Direction::Forward, Direction_help ),
storev ( "storev", 7, PT_List, StoreV::Columnwise, StoreV_help ),
equed ( "equed", 5, PT_List, Equed::Both, Equed_help ),
//----- routine parameters, numeric
// name, w, p, type, default, min, max, help
dim ( "dim", 6, PT_List, 0, 1e10, "m by n by k dimensions" ),
i ( "i", 6, PT_List, 1, 0, 1e10, "i index (e.g., laed4)" ),
l ( "l", 6, PT_List, 10, 0, 1e10, "l dimension (e.g., tpqrt)" ),
ka ( "ka", 6, PT_List, 10, 0, 1e6, "bandwidth of A" ),
kb ( "kb", 6, PT_List, 10, 0, 1e6, "bandwidth of B" ),
kd ( "kd", 6, PT_List, 10, 0, 1e6, "bandwidth" ),
kl ( "kl", 6, PT_List, 10, 0, 1e6, "lower bandwidth" ),
ku ( "ku", 6, PT_List, 10, 0, 1e6, "upper bandwidth" ),
nrhs ( "nrhs", 6, PT_List, 10, 0, 1e10, "number of right hand sides" ),
nb ( "nb", 4, PT_List, 384, 0, 1e6, "block size" ),
vl ( "vl", 6, 3, PT_List, -inf, -inf, inf, "lower bound of eigen/singular values to find" ),
vu ( "vu", 6, 3, PT_List, inf, -inf, inf, "upper bound of eigen/singular values to find" ),
// input il, iu, or fraction; output {il, iu}_out adjusted for matrix size or set by fraction
il ( "il", 0, PT_List, 1, 1, 1e10, "1-based index of smallest eigen/singular value to find" ),
iu ( "iu", 0, PT_List, -1, -1, 1e10, "1-based index of largest eigen/singular value to find; -1 is all" ),
il_out ( "il", 6, PT_Out, 1, 1, 1e10, "1-based index of smallest eigen/singular value to find (actual value used)" ),
iu_out ( "iu", 6, PT_Out, -1, -1, 1e10, "1-based index of largest eigen/singular value to find (actual value used)" ),
fraction_start( "fraction-start",
0, 0, PT_List, 0, 0, 1, "index of smallest eigen/singular value to find, as fraction of n; sets il = 1 + fraction_start*n" ),
fraction ( "fraction", 0, 0, PT_List, 1, 0, 1, "fraction of eigen/singular values to find; sets iu = il - 1 + fraction*n" ),
alpha ( "alpha", 3, 1, PT_List, pi_rt2i, -inf, inf, "scalar alpha" ),
beta ( "beta", 3, 1, PT_List, e_rt3i, -inf, inf, "scalar beta" ),
incx ( "incx", 4, PT_List, 1, -1e3, 1e3, "stride of x vector" ),
incy ( "incy", 4, PT_List, 1, -1e3, 1e3, "stride of y vector" ),
align ( "align", 0, PT_List, 1, 1, 1024, "column alignment (sets lda, ldb, etc. to multiple of align)" ),
device ( "device", 6, PT_List, 0, 0, 100, "device id" ),
//----- output parameters
// min, max are ignored
// error: %8.2e allows 9.99e-99
// time: %9.3f allows 99999.999 s = 2.9 days
// gflops: %12.3f allows 99999999.999 Gflop/s = 100 Pflop/s
// name, w, p, type, default, min, max, help
error ( "error", 8, 2, PT_Out, no_data, 0, 0, "numerical error" ),
error2 ( "error2", 8, 2, PT_Out, no_data, 0, 0, "numerical error" ),
error3 ( "error3", 8, 2, PT_Out, no_data, 0, 0, "numerical error" ),
error4 ( "error4", 8, 2, PT_Out, no_data, 0, 0, "numerical error" ),
error5 ( "error5", 8, 2, PT_Out, no_data, 0, 0, "numerical error" ),
ortho ( "orth.", 8, 2, PT_Out, no_data, 0, 0, "orthogonality error" ),
ortho_U ( "U orth.", 8, 2, PT_Out, no_data, 0, 0, "U orthogonality error" ),
ortho_V ( "V orth.", 8, 2, PT_Out, no_data, 0, 0, "V orthogonality error" ),
time ( "time (s)", 9, 3, PT_Out, no_data, 0, 0, "time to solution" ),
gflops ( "gflop/s", 12, 3, PT_Out, no_data, 0, 0, "Gflop/s rate" ),
gbytes ( "gbyte/s", 12, 3, PT_Out, no_data, 0, 0, "Gbyte/s rate" ),
iters ( "iters", 5, PT_Out, 0, 0, 0, "iterations to solution" ),
ref_time ( "ref time (s)", 9, 3, PT_Out, no_data, 0, 0, "reference time to solution" ),
ref_gflops( "ref gflop/s", 12, 3, PT_Out, no_data, 0, 0, "reference Gflop/s rate" ),
ref_gbytes( "ref gbyte/s", 12, 3, PT_Out, no_data, 0, 0, "reference Gbyte/s rate" ),
ref_iters ( "ref iters", 5, PT_Out, 0, 0, 0, "reference iterations to solution" ),
// default -1 means "no check"
// name, w, type, default, min, max, help
okay ( "status", 6, PT_Out, -1, 0, 0, "success indicator" ),
msg ( "", 1, PT_Out, "", "error message" )
{
// change names of matrix B's params
matrixB.kind.name( "matrixB" );
matrixB.cond.name( "condB" );
matrixB.condD.name( "condD_B" );
// mark standard set of output fields as used
okay();
error();
time();
// mark framework parameters as used, so they will be accepted on the command line
check();
error_exit();
ref();
repeat();
verbose();
cache();
// routine's parameters are marked by the test routine; see main
}
// -----------------------------------------------------------------------------
// determines the range, il, iu, vl, vu values.
void Params::get_range(
int64_t n, lapack::Range* range_arg,
double* vl_arg, double* vu_arg,
int64_t* il_arg, int64_t* iu_arg )
{
// default assume All
*vl_arg = this->vl();
*vu_arg = this->vu();
*il_arg = std::min( this->il(), n );
*iu_arg = std::min( this->iu(), n );
if (*iu_arg == -1)
*iu_arg = n;
double frac_start = this->fraction_start();
double frac = this->fraction();
if (frac_start + frac > 1)
throw lapack::Error( "Error: fraction_start + fraction > 1" );
// set range based on fraction, il/iu, vl/vu values
if (frac != 1) {
*range_arg = lapack::Range::Index;
*il_arg = std::min( 1 + int64_t( frac_start * n ), n );
*iu_arg = std::min( (*il_arg) - 1 + int64_t( frac * n ), n );
}
else if (*il_arg != 1 || *iu_arg != n) {
*range_arg = lapack::Range::Index;
}
else if (*vl_arg != -inf || *vu_arg != inf) {
*range_arg = lapack::Range::Value;
}
else {
*range_arg = lapack::Range::All;
}
this->range() = *range_arg;
this->il_out() = *il_arg;
this->iu_out() = *iu_arg;
}
// -----------------------------------------------------------------------------
void Params::get_range(
int64_t n, lapack::Range* range_arg,
float* vl_arg, float* vu_arg,
int64_t* il_arg, int64_t* iu_arg )
{
double dvl, dvu;
this->get_range( n, range_arg, &dvl, &dvu, il_arg, iu_arg );
*vl_arg = float(dvl);
*vu_arg = float(dvu);
}
// -----------------------------------------------------------------------------
// Compare a == b, bitwise. Returns true if a and b are both the same NaN value,
// unlike (a == b) which is false for NaNs.
bool same( double a, double b );
bool same( double a, double b )
{
return (memcmp( &a, &b, sizeof(double) ) == 0);
}
// -----------------------------------------------------------------------------
// Prints line describing matrix kind and cond, if kind or cond changed.
// Updates kind and cond to current values.
void print_matrix_header(
MatrixParams& params, const char* caption,
std::string* matrix, double* cond, double* condD );
void print_matrix_header(
MatrixParams& params, const char* caption,
std::string* matrix, double* cond, double* condD )
{
if (params.kind.used() &&
(*matrix != params.kind() ||
! same( *cond, params.cond_used() ) ||
! same( *condD, params.condD() )))
{
*matrix = params.kind();
*cond = params.cond_used();
*condD = params.condD();
printf( "%s: %s, cond(S) = ", caption, matrix->c_str() );
if (std::isnan( *cond ))
printf( "NA" );
else
printf( "%.2e", *cond );
if (! std::isnan(*condD))
printf( ", cond(D) = %.2e", *condD );
printf( "\n" );
}
}
// -----------------------------------------------------------------------------
int main( int argc, char** argv )
{
using testsweeper::QuitException;
// These may or may not be used; mark unused to silence warnings.
blas_unused( pi_rt2i );
blas_unused( e_rt3i );
blas_unused( pi );
blas_unused( e );
// check that all sections have names
require( sizeof(section_names)/sizeof(*section_names) == Section::num_sections );
int status = 0;
try {
int version = lapack::lapackpp_version();
printf( "LAPACK++ version %d.%02d.%02d, id %s\n",
version / 10000, (version % 10000) / 100, version % 100,
lapack::lapackpp_id() );
// print input so running `test [input] > out.txt` documents input
printf( "input: %s", argv[0] );
for (int i = 1; i < argc; ++i) {
// quote arg if necessary
std::string arg( argv[i] );
const char* wordchars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-=";
if (arg.find_first_not_of( wordchars ) != std::string::npos)
printf( " '%s'", argv[i] );
else
printf( " %s", argv[i] );
}
printf( "\n" );
// Usage: test [params] routine
if (argc < 2
|| strcmp( argv[argc-1], "-h" ) == 0
|| strcmp( argv[argc-1], "--help" ) == 0)
{
usage( argc, argv, routines, section_names );
throw QuitException();
}
if (strcmp( argv[argc-1], "--help-matrix" ) == 0) {
lapack::generate_matrix_usage();
throw QuitException();
}
// find routine to test
const char* routine = argv[ argc-1 ];
testsweeper::test_func_ptr test_routine = find_tester( routine, routines );
if (test_routine == nullptr) {
usage( argc, argv, routines, section_names );
throw std::runtime_error(
std::string("routine ") + routine + " not found" );
}
// mark fields that are used (run=false)
Params params;
test_routine( params, false );
// Parse parameters up to routine name.
try {
params.parse( routine, argc-2, argv+1 );
}
catch (const std::exception& ex) {
params.help( routine );
throw;
}
// show align column if it has non-default values
if (params.align.size() != 1 || params.align() != 1) {
params.align.width( 5 );
}
// run tests
int repeat = params.repeat();
testsweeper::DataType last = params.datatype();
std::string matrix, matrixB;
double cond = 0, condD = 0, condB = 0, condD_B = 0;
params.header();
do {
if (params.datatype() != last) {
last = params.datatype();
printf( "\n" );
}
for (int iter = 0; iter < repeat; ++iter) {
try {
test_routine( params, true );
}
catch (const std::exception& ex) {
fprintf( stderr, "%s%sError: %s%s\n",
ansi_bold, ansi_red, ex.what(), ansi_normal );
params.okay() = false;
}
if (iter == 0) {
print_matrix_header( params.matrix, "test matrix A", &matrix, &cond, &condD );
print_matrix_header( params.matrixB, "test matrix B", &matrixB, &condB, &condD_B );
}
params.print();
fflush( stdout );
status += ! params.okay();
params.reset_output();
}
if (repeat > 1) {
printf( "\n" );
}
} while(params.next());
if (status) {
printf( "%d tests FAILED for %s.\n", status, routine );
}
else {
printf( "All tests passed for %s.\n", routine );
}
}
catch (const QuitException& ex) {
// pass: no error to print
}
catch (const std::exception& ex) {
fprintf( stderr, "\n%s%sError: %s%s\n",
ansi_bold, ansi_red, ex.what(), ansi_normal );
status = -1;
}
return status;
}
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