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VSWF fill test, fix memory issue

This commit is contained in:
Marek Nečada 2022-03-30 13:27:20 +03:00
parent 87079dd09b
commit 487bc25aaf
3 changed files with 49 additions and 3 deletions
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2
qpms/vswf.c
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@ -308,7 +308,7 @@ qpms_errno_t qpms_vswf_fill_alternative(csphvec_t *const longtarget, csphvec_t *
qpms_y_t nelem = qpms_lMax2nelem(lMax);
csphvec_t *a;
QPMS_CRASHING_MALLOC(a, 3*nelem*sizeof(csphvec_t))
csphvec_t * const a1 = a, * const a2 = a1 + nelem, * const a3 = a2 + 2 * nelem;
csphvec_t * const a1 = a, * const a2 = a1 + nelem, * const a3 = a1 + 2 * nelem;
QPMS_ENSURE_SUCCESS(qpms_vecspharm_fill(a1, a2, a3, lMax, kr, norm));
const csphvec_t *p1 = a1;
const csphvec_t *p2 = a2;

6
tests/catch/CMakeLists.txt
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@ -1,5 +1,7 @@
find_package(Catch2 REQUIRED)
add_executable(catchtest all_includes.C)
target_link_libraries(catchtest PRIVATE Catch2::Catch2WithMain qpms)
add_executable(catchtest all_includes.C t_vswf.C catch_aux.C)
# TODO ensure that the tests are linked against the "working tree" version of qpms,
# not the installed one
target_link_libraries(catchtest PRIVATE Catch2::Catch2WithMain qpms lapacke)

44
tests/catch/t_vswf.C Normal file
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@ -0,0 +1,44 @@
#include <catch2/catch.hpp>
#include <qpms_error.h>
#include <vswf.h>
#include "catch_aux.h"
using namespace qpmstest;
constexpr qpms_l_t lMax = 6;
static std::vector<double> vswfvals_dvector(double r, double theta, double phi,
qpms_l_t lMax, qpms_bessel_t btyp, qpms_normalisation_t norm)
{
std::vector<double> vals(2 /*el and mg for now */ * (lMax * (lMax+2))
* 3 /* 3D vector components */ * 2 /*for real and imag*/);
qpms_vswf_fill(
nullptr, (csphvec_t *) &(vals[0]), (csphvec_t *) &(vals[(lMax*(lMax+2)) * 3 * 2]),
lMax, sph_t{r, theta, phi},
btyp, norm);
return vals;
}
static std::vector<double> vswfvals_dvector_alternative(double r, double theta, double phi,
qpms_l_t lMax, qpms_bessel_t btyp, qpms_normalisation_t norm)
{
std::vector<double> vals(2 /*el and mg for now */ * (lMax * (lMax+2))
* 3 /* 3D vector components */ * 2 /*for real and imag*/);
qpms_vswf_fill_alternative(
nullptr, (csphvec_t *) &(vals[0]), (csphvec_t *) &(vals[(lMax*(lMax+2)) * 3 * 2]),
lMax, sph_t{r, theta, phi},
btyp, norm);
return vals;
}
TEST_CASE("VSWF alternative implementation") {
using Catch::Matchers::Approx;
auto norms = GENERATE(QPMS_NORMALISATION_DEFAULT, QPMS_NORMALISATION_NORM_POWER,
QPMS_NORMALISATION_NORM_SPHARM, QPMS_NORMALISATION_CONVENTION_SCUFF);
auto thetas = GENERATE(0., M_PI_2, M_PI_2/2, M_PI, 3*M_PI_2, 0.1, -0.2, 4., 12.666);
auto phis = GENERATE(0., M_PI_2, M_PI_2/2, M_PI, 3*M_PI_2, 0.1, -0.2, 4., 12.666);
auto rs_positive = GENERATE(0.0001, 0.001, 0.01, 0.1, 1., 10., 100.);
CHECK_THAT(
vswfvals_dvector(rs_positive, thetas, phis, lMax, QPMS_HANKEL_PLUS, norms),
Approx(vswfvals_dvector_alternative(rs_positive, thetas, phis, lMax, QPMS_HANKEL_PLUS, norms))
) ;
}