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solvtable:: unittest added

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This commit is contained in:
Zeno Rogue 2020-01-16 15:15:05 +01:00
parent 1962900ce0
commit 50d7a725d4
1 changed files with 21 additions and 0 deletions
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21
devmods/solv-table.cpp
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@ -508,6 +508,8 @@ void improve(sn::tabled_inverses& tab) {
int dimX=64, dimY=64, dimZ=64;
EX hyperpoint recompress(hyperpoint h) { return decompress(compress(h)); }
int readArgs() {
using namespace arg;
@ -547,6 +549,25 @@ int readArgs() {
sn::get_tabled().load();
visualize_table(sn::get_tabled(), argcs());
}
else if(argis("-sn-unittest")) {
println(hlog, "nih = ", (bool)nih);
ld maxerr;
auto test_result = [&maxerr] (ld a, ld b) { maxerr = max(maxerr, (a-b)); };
auto test_result_p = [&maxerr] (hyperpoint a, hyperpoint b) { maxerr = max(maxerr, hypot_d(3, a-b)); };
auto test = [&maxerr] (string s, reaction_t tester) {
maxerr = 0;
tester();
println(hlog, "unittest: ", s, " error = ", maxerr);
};
test("x_to_ix", [&] { for(ld a=0; a<=20; a+=.1) test_result(a, sn::ix_to_x(sn::x_to_ix(a))); });
test("z_to_iz", [&] { for(ld a=nih?-20:0; a<=20; a+=.1) test_result(a, sn::iz_to_z(sn::z_to_iz(a))); });
test("azeq_to_table", [&] { for(ld a=-5; a<=5; a++) for(ld b=-5; b<=5; b++) for(ld c=-5; c<=5; c++) { hyperpoint h = point3(a,b,c); test_result_p(h, sn::table_to_azeq(sn::azeq_to_table(h))); }});
test("azeq_to_table recompressed", [&] {
for(ld a=-5; a<=5; a++) for(ld b=-5; b<=5; b++) for(ld c=-5; c<=5; c++) {
hyperpoint h = point3(a,b,c); test_result_p(h, sn::table_to_azeq(recompress(sn::azeq_to_table(h))));
}
});
}
else return 1;
return 0;