dmeoli / ADS / 40702179476

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main: 98%

Build Type

push

github

Committed by dmeoli

Commit Message

the backends of GMP and of a CBLAS on by default where found

CMake takes ADS_WITH_GMP and the new ADS_WITH_BLAS as AUTO (on when a
program that calls the library compiles and links, ON an error if it does
not, OFF the code of ADS alone), the makefile does the same, and the
recipes of packaging/ build with both off. The ranges of BigInteger on GMP
were measured again against mpz_class on every case of bench/bignum.cpp:
GMP also takes the square root, the quotients by divisors of 4 to 2047
digits straight into the result, the conversions of 1 to 3 digits and the
gcd of 2 digits, while the long quotients and conversions go back to the
code of ADS, now the faster there. Rational goes to mpq_add(), mpq_sub(),
mpq_mul(), mpq_div() and mpq_cmp() on terms of 2 and 3 digits, read in
place. gemm() of double and float goes to cblas_dgemm() and cblas_sgemm()
on the small and the thin products, where OpenBLAS was the faster, the
parallel gemm() a range of rows per thread. The tests check the edges of
all the ranges with and without the backends, and the CI job backends runs
both, with the parallel gemm() on OpenBLAS under ThreadSanitizer; the
theory of the numeric area gains the section on the backends.

Coverage Stats

88 of 91 new or added lines in 2 files covered. (96.7%)

194 existing lines in 1 file now uncovered.

47354 of 48699 relevant lines covered (97.24%)

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