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test_types.cc
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/**
* @file test_types.cc
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Fri May 15 2015
* @date last modification: Wed Jun 14 2017
*
* @brief Test the types declared in aka_types.hh
*
*
* @section LICENSE
*
* Copyright (©) 2015-2021 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* Akantu is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* Akantu is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Akantu. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
#include "aka_common.hh"
#include "aka_types.hh"
#include <iostream>
#include <sstream>
#include <stdexcept>
using namespace akantu;
const Real tolerance = 1e-15;
std::string itoa(UInt a) {
std::stringstream sstr;
sstr << a;
return sstr.str();
}
UInt testcounter = 0;
struct wrap_error : std::runtime_error {
wrap_error(const std::string & msg) : std::runtime_error(msg) {}
};
struct size_error : std::runtime_error {
size_error(const std::string & msg) : std::runtime_error(msg) {}
};
struct data_error : std::runtime_error {
data_error(const std::string & msg, UInt i)
: std::runtime_error(msg), index(i) {}
UInt index;
};
template <class type>
void compare_storages_with_ref(const type & a, Real * ref, UInt size, UInt line,
const std::string & txt) {
std::cout << std::setw(3) << (testcounter++) << ": " << std::setw(10) << txt
<< " - " << a << " - wrapped: " << std::boolalpha << a.isWrapped()
<< std::endl;
if (a.size() != size)
throw size_error("the size is not correct " + itoa(a.size()) +
" instead of " + itoa(size) +
" [Test at line: " + itoa(line) + "]");
Real * a_ptr = a.storage();
for (UInt i = 0; i < a.size(); ++i) {
if (!((std::abs(a_ptr[i]) < tolerance && std::abs(ref[i]) < tolerance) ||
std::abs((a_ptr[i] - ref[i]) / a_ptr[i]) < tolerance)) {
std::stringstream txt;
txt << " std::abs(" << a_ptr[i] << " - " << ref[i]
<< " [= " << std::abs(a_ptr[i] - ref[i]) << "] ) > " << tolerance;
throw data_error("storage differs at index " + itoa(i) +
" [Test at line: " + itoa(line) + "]" + txt.str(),
i);
}
}
if (a_ptr == ref && !a.isWrapped())
throw wrap_error(
"the storage should be wrapped but it is not [Test at line: " +
itoa(line) + "]");
if (a_ptr != ref && a.isWrapped())
throw wrap_error(
"the storage should not be wrapped but it is [Test at line: " +
itoa(line) + "]");
}
#define COMPARE(a, aref, txt) \
compare_storages_with_ref(a, aref, sizeof(aref) / sizeof(aref[0]), __LINE__, \
txt)
#define COMPARE_STORAGE(a, aref, txt) \
compare_storages_with_ref(a, aref.storage(), aref.size(), __LINE__, txt)
const UInt ref_size = 10;
// clang-format off
/* -------------------------------------------------------------------------- */
void test_constructor() {
std::cout << "=== Test constructors ===" << std::endl;
Real ref1[ref_size] = { 0. };
Real ref2[ref_size] = { 1563.58, 1563.58, 1563.58, 1563.58, 1563.58, 1563.58, 1563.58, 1563.58, 1563.58, 1563.58 };
Real ref3[ref_size] = { 23.1594, 79.6184, 77.9052, 47.9922, 12.8674, 37.1445, 64.8991, 80.3364, 98.4064, 73.7858 };
std::cout << "-- Vectors: " << std::endl;
Vector<Real> v0 = { 23.1594, 79.6184, 77.9052, 47.9922, 12.8674, 37.1445, 64.8991, 80.3364, 98.4064, 73.7858 };
; COMPARE ( v0, ref3, "init_list" );
Vector<Real> v1(ref_size); COMPARE ( v1, ref1, "normal" );
Vector<Real> v2(ref_size, 1563.58); COMPARE ( v2, ref2, "defval" );
Vector<Real> v3(ref3, ref_size); COMPARE ( v3, ref3, "wrapped" );
Vector<Real> v3dcw(v3); COMPARE ( v3dcw, ref3, "wdeepcopy" );
Vector<Real> v3scw(v3, false); COMPARE ( v3scw, ref3, "wshallow" );
Vector<Real> v3dc(v3dcw); COMPARE_STORAGE( v3dc, v3dcw, "deepcopy" );
Vector<Real> v3sc(v3dcw, false); COMPARE_STORAGE( v3sc, v3dcw, "shallow" );
VectorProxy<Real> vp1(ref3, ref_size);
Vector<Real> v4(vp1); COMPARE ( v4, ref3, "proxyptr" );
VectorProxy<Real> vp2(v3dcw);
Vector<Real> v5(vp2); COMPARE_STORAGE( v5, v3dcw, "proxyvdc" );
VectorProxy<Real> vp3(v3scw);
Vector<Real> v6(vp3); COMPARE ( v6, ref3, "proxyvsc" );
/* ------------------------------------------------------------------------ */
std::cout << "-- Matrices: " << std::endl;
Matrix<Real> m0 = {{23.1594, 37.1445},
{79.6184, 64.8991},
{77.9052, 80.3364},
{47.9922, 98.4064},
{12.8674, 73.7858}};
COMPARE ( m0, ref3 , "init_list" );
Matrix<Real> m1(5, 2); COMPARE ( m1, ref1 , "normal" );
Matrix<Real> m1t(2, 5); COMPARE ( m1t, ref1 , "tnormal" );
Matrix<Real> m2(5, 2, 1563.58); COMPARE ( m2, ref2 , "defval" );
Matrix<Real> m2t(2, 5, 1563.58); COMPARE ( m2t, ref2 , "tdefval" );
Matrix<Real> m3(ref3, 5, 2); COMPARE ( m3, ref3 , "wrapped" );
Matrix<Real> m3t(ref3, 2, 5); COMPARE ( m3t, ref3 , "twrapped" );
Matrix<Real> m3dcw(m3); COMPARE ( m3dcw, ref3 , "wdeepcopy" );
Matrix<Real> m3scw(m3, false); COMPARE ( m3scw, ref3 , "wshallow" );
Matrix<Real> m3dc(m3dcw); COMPARE_STORAGE( m3dc, m3dcw , "deepcopy" );
Matrix<Real> m3sc(m3dcw, false); COMPARE_STORAGE( m3sc, m3dcw , "shallow" );
Matrix<Real> m3tdcw(m3t); COMPARE (m3tdcw, ref3 , "twdeepcopy");
Matrix<Real> m3tscw(m3t, false); COMPARE (m3tscw, ref3 , "twshallow" );
Matrix<Real> m3tdc(m3tdcw); COMPARE_STORAGE( m3tdc, m3tdcw, "tdeepcopy" );
Matrix<Real> m3tsc(m3tdcw, false); COMPARE_STORAGE( m3tsc, m3tdcw, "tshallow" );
MatrixProxy<Real> mp1(ref3, 5, 2);
Matrix<Real> m4(mp1); COMPARE ( m4, ref3, "proxyptr" );
MatrixProxy<Real> mp2(m3dcw);
Matrix<Real> m5(mp2); COMPARE_STORAGE( m5, m3dcw, "proxyvdc" );
MatrixProxy<Real> mp3(m3scw);
Matrix<Real> m6(mp3); COMPARE ( m6, ref3, "proxyvsc" );
MatrixProxy<Real> mp1t(ref3, 2, 5);
Matrix<Real> m4t(mp1t); COMPARE ( m4t, ref3, "tproxyptr" );
MatrixProxy<Real> mp2t(m3tdcw);
Matrix<Real> m5t(mp2t); COMPARE_STORAGE( m5t, m3tdcw, "tproxyvdc" );
MatrixProxy<Real> mp3t(m3tscw);
Matrix<Real> m6t(mp3t); COMPARE ( m6t, ref3, "tproxyvsc" );
}
/* -------------------------------------------------------------------------- */
void test_equal_and_accessors() {
std::cout << "=== Test operator=() ===" << std::endl;
Real ref[ref_size] = { 23.1594, 79.6184, 77.9052, 47.9922, 12.8674, 37.1445, 64.8991, 80.3364, 98.4064, 73.7858 };
Real mod[ref_size] = { 98.7982, 72.1227, 19.7815, 57.6722, 47.1088, 14.9865, 13.3171, 62.7973, 33.9493, 98.3052 };
std::cout << "-- Vectors: " << std::endl;
Vector<Real> v (ref, ref_size);
Vector<Real> vm(mod, ref_size);
Vector<Real> vref1(v);
Vector<Real> v1;
v1 = vref1; COMPARE_STORAGE(v1, vref1, "simple=" );
for (UInt i = 0; i < ref_size; ++i) v1 (i) = mod[i]; COMPARE (v1, mod, "s_acces" );
COMPARE_STORAGE(vref1, v, "refcheck1");
Vector<Real> v2 = vref1; COMPARE_STORAGE(v2, vref1, "construc=");
for (UInt i = 0; i < ref_size; ++i) v2 (i) = mod[i]; COMPARE (v2, mod, "c_acces" );
COMPARE_STORAGE(vref1, v, "refcheck2");
Vector<Real> vref2(vref1, false);
Vector<Real> v1w;
v1w = vref2; COMPARE_STORAGE(v1w, vref1, "w_simple=" );
for (UInt i = 0; i < ref_size; ++i) v1w(i) = mod[i]; COMPARE (v1w, mod, "ws_acces" );
try { COMPARE(vref2, ref, "refcheck3"); } catch(wrap_error &) {}
Vector<Real> v2w = vref2; COMPARE_STORAGE(v2w, vref1, "w_constru=");
for (UInt i = 0; i < ref_size; ++i) v2w(i) = mod[i]; COMPARE (v2w, mod, "wc_acces" );
try { COMPARE(vref2, ref, "refcheck4"); } catch(wrap_error &) {}
VectorProxy<Real> vp1(vref1);
Vector<Real> v3;
v3 = vp1; COMPARE_STORAGE(v3, vref1, "p_simple=" );
for (UInt i = 0; i < ref_size; ++i) v3(i) = mod[i]; COMPARE (v3, mod, "ps_acces" );
COMPARE_STORAGE(vref1, v, "refcheck5");
Vector<Real> v4 = vp1; COMPARE_STORAGE(v4, vref1, "p_constru=");
for (UInt i = 0; i < ref_size; ++i) v4(i) = mod[i];
try { COMPARE(v4, mod, "pc_acces" ); } catch (wrap_error &) {}
COMPARE(vref1, mod, "refcheck6");
try { COMPARE(vref2, mod, "refcheck7"); } catch(wrap_error &) {}
vref2 = v;
VectorProxy<Real> vp2(vref2);
Vector<Real> v3w;
v3w = vp2; COMPARE_STORAGE(v3w, vref1, "pw_simpl=");
for (UInt i = 0; i < ref_size; ++i) v3w(i) = mod[i]; COMPARE (v3w, mod, "pws_acces");
try { COMPARE(vref2, ref, "refcheck8"); } catch(wrap_error &) {}
Vector<Real> v4w = vp2; COMPARE_STORAGE( v4w, vref1, "pw_constr=");
for (UInt i = 0; i < ref_size; ++i) v4w(i) = mod[i];
try { COMPARE(v4w, mod, "pwc_acces"); } catch (wrap_error &) {}
COMPARE_STORAGE(v4w, vref2, "refcheck9");
try { COMPARE(vref2, mod, "refcheck10"); } catch(wrap_error &) {}
vref1 = v;
Real store[ref_size] = {0., 0., 0., 0., 0., 0., 0., 0., 0., 0.};
Vector<Real> vs(store, 10);
VectorProxy<Real> vp3(vs);
vp3 = vref1;
try { COMPARE(vref1, store, "vp_equal_v"); } catch(wrap_error &) {}
// Vector<Real> vref3(vm);
// VectorProxy<Real> vp4 = vref3;
// vp3 = vp4;
// try { COMPARE(vs, mod, "vp_equal_vp"); } catch(wrap_error &) {}
/* ------------------------------------------------------------------------ */
std::cout << "-- Matrices: " << std::endl;
Matrix<Real> m (ref, 5, 2);
Matrix<Real> mt(ref, 2, 5);
Matrix<Real> m1 (5, 2);
Matrix<Real> m1t(2, 5);
for (UInt i = 0; i < 5; ++i) {
for (UInt j = 0; j < 2; ++j) {
m1(i, j) = ref[i + j*5];
m1t(j, i) = ref[j + i*2];
}
}
COMPARE_STORAGE( m1, m, "access" );
COMPARE_STORAGE(m1t, m, "t_access");
Matrix<Real> mm (mod, 5, 2);
Matrix<Real> mmt(mod, 2, 5);
Matrix<Real> m2(m);
Matrix<Real> m3(m);
for (UInt j = 0; j < 2; ++j) {
Vector<Real> v = m2(j);
for (UInt i = 0; i < 5; ++i)
v(i) = mm(i, j);
}
COMPARE_STORAGE(m2, mm, "slicing");
for (UInt j = 0; j < 2; ++j)
m3(j) = mm(j);
COMPARE_STORAGE(m3, mm, "slic_slic");
COMPARE(mm, mod, "refcheck");
Real mod_1[ref_size] = { 98.7982, 72.1227, 197.815, 57.6722, 47.1088, 14.9865, 13.3171, 627.973, 33.9493, 98.3052 };
Matrix<Real> m4 (mm);
m4 (2,0) = 197.815;
m4 (2,1) = 627.973;
COMPARE(m4, mod_1, "partial");
Matrix<Real> m4t(mmt);
m4t(0,1) = 197.815;
m4t(1,3) = 627.973;
COMPARE(m4t, mod_1, "t_partial");
}
/* -------------------------------------------------------------------------- */
void test_simple_operators() {
std::cout << "=== Test simple operation ===" << std::endl;
Real ref[ref_size] = { 23.1594, 79.6184, 77.9052, 47.9922, 12.8674, 37.1445, 64.8991, 80.3364, 98.4064, 73.7858 };
Real mod[ref_size] = { 98.7982, 72.1227, 19.7815, 57.6722, 47.1088, 14.9865, 13.3171, 62.7973, 33.9493, 98.3052 };
Real ref_div[ref_size] = { 1.163905920192984e+00, 4.001326766509196e+00,
3.915227661071464e+00, 2.411910744798472e+00,
6.466680068348578e-01, 1.866745401547894e+00,
3.261589104432606e+00, 4.037410795054780e+00,
4.945542265554328e+00, 3.708201829329581e+00 };
Real ref_tim[ref_size] = { 4.608257412000000e+02, 1.584246923200000e+03,
1.550157669600000e+03, 9.549487955999999e+02,
2.560355252000000e+02, 7.391012610000000e+02,
1.291362291800000e+03, 1.598533687200000e+03,
1.958090547200000e+03, 1.468189848400000e+03 };
Real ref_p_mod[ref_size] = { 1.219576000000000e+02, 1.517411000000000e+02,
9.768670000000000e+01, 1.056644000000000e+02,
5.997620000000001e+01, 5.213100000000000e+01,
7.821620000000000e+01, 1.431337000000000e+02,
1.323557000000000e+02, 1.720910000000000e+02 };
Real ref_m_mod[ref_size] = { -7.563879999999999e+01, 7.495699999999999e+00,
5.812369999999999e+01, -9.680000000000000e+00,
-3.424140000000000e+01, 2.215800000000000e+01,
5.158200000000001e+01, 1.753910000000000e+01,
6.445710000000000e+01, -2.451940000000000e+01 };
std::cout << "-- Vectors: " << std::endl;
Vector<Real> v (ref, ref_size);
Vector<Real> vm(mod, ref_size);
Vector<Real> vref(v);
Vector<Real> vmod(vm);
Vector<Real> v1 = vref / 19.898; COMPARE(v1, ref_div, "v / s" );
Vector<Real> v2 = vref * 19.898; COMPARE(v2, ref_tim, "v * s" );
Vector<Real> v3 = 19.898 * vref; COMPARE(v3, ref_tim, "s * v" );
Vector<Real> v4 = vref + vmod; COMPARE(v4, ref_p_mod, "v1 + v2" );
Vector<Real> v5 = vref - vmod; COMPARE(v5, ref_m_mod, "v1 - v2" );
Vector<Real> v6 = vref; v6 *= 19.898; COMPARE(v6, ref_tim, "v *= s" );
Vector<Real> v7 = vref; v7 /= 19.898; COMPARE(v7, ref_div, "v /= s" );
Vector<Real> v8 = vref; v8 += vmod; COMPARE(v8, ref_p_mod, "v1 += v2");
Vector<Real> v9 = vref; v9 -= vmod; COMPARE(v9, ref_m_mod, "v1 -= v2");
std::cout << "-- Matrices: " << std::endl;
Matrix<Real> m (ref, 5, 2);
Matrix<Real> mm(mod, 5, 2);
Matrix<Real> mref(m);
Matrix<Real> mmod(mm);
Matrix<Real> m1 = mref / 19.898; COMPARE(m1, ref_div, "m / s" );
Matrix<Real> m2 = mref * 19.898; COMPARE(m2, ref_tim, "m * s" );
Matrix<Real> m3 = 19.898 * mref; COMPARE(m3, ref_tim, "s * m" );
Matrix<Real> m4 = mref + mmod; COMPARE(m4, ref_p_mod, "m1 + m2" );
Matrix<Real> m5 = mref - mmod; COMPARE(m5, ref_m_mod, "m1 - m2" );
Matrix<Real> m6 = mref; m6 *= 19.898; COMPARE(m6, ref_tim, "m *= s" );
Matrix<Real> m7 = mref; m7 /= 19.898; COMPARE(m7, ref_div, "m /= s" );
Matrix<Real> m8 = mref; m8 += mmod; COMPARE(m8, ref_p_mod, "m1 += m2");
Matrix<Real> m9 = mref; m9 -= mmod; COMPARE(m9, ref_m_mod, "m1 -= m2");
}
// clang-format on
/* -------------------------------------------------------------------------- */
int main() {
test_constructor();
test_equal_and_accessors();
test_simple_operators();
return 0;
}

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