bool run_tests() {
std::vector<std::tuple<int, int, int, int, float>> problem_sizes =
{std::make_tuple(20, 50, 15, 1, 1e-5),
std::make_tuple(5, 10, 5, 65, 1e-4)
};
std::mt19937 gen(2);
bool status = true;
for (auto problem : problem_sizes) {
int alphabet_size, T, L, minibatch;
float tol;
std::tie(alphabet_size, T, L, minibatch, tol) = problem;
std::vector<float> acts = genActs(alphabet_size * T * minibatch);
std::vector<std::vector<int>> labels;
std::vector<int> sizes;
for (int mb = 0; mb < minibatch; ++mb) {
int actual_length = L;
labels.push_back(genLabels(alphabet_size, actual_length));
sizes.push_back(T);
}
float diff = grad_check(T, alphabet_size, acts, labels, sizes);
status &= (diff < tol);
}
return status;
}
bool inf_test() {
const int alphabet_size = 15;
const int T = 50;
const int L = 10;
const int minibatch = 1;
std::vector<int> labels = genLabels(alphabet_size, L);
labels[0] = 2;
std::vector<int> label_lengths = {L};
std::vector<float> acts = genActs(alphabet_size * T * minibatch);
for (int i = 0; i < T; ++i)
acts[alphabet_size * i + 2] = -1e30;
std::vector<int> sizes;
sizes.push_back(T);
std::vector<float> grads(alphabet_size * T);
float cost;
ctcComputeInfo info;
info.loc = CTC_CPU;
info.num_threads = 1;
size_t cpu_alloc_bytes;
throw_on_error(get_workspace_size(label_lengths.data(), sizes.data(),
alphabet_size, sizes.size(), info,
&cpu_alloc_bytes),
"Error: get_workspace_size in inf_test");
void* ctc_cpu_workspace = malloc(cpu_alloc_bytes);
throw_on_error(compute_ctc_loss(acts.data(), grads.data(),
labels.data(), label_lengths.data(),
sizes.data(),
alphabet_size,
sizes.size(),
&cost,
ctc_cpu_workspace,
info),
"Error: compute_ctc_loss in inf_test");
free(ctc_cpu_workspace);
bool status = true;
status &= std::isinf(cost);
for (int i = 0; i < alphabet_size * T; ++i)
status &= !std::isnan(grads[i]);
return status;
}
int main(){
char ch;
char str[330][32];
int i=0;
int j;
FILE * f;
f = fopen("progs/fucktorial.ternas", "r");
assert(f != NULL);
while(fgets(str[i], 31, f)){
i++;
}
fclose(f);
/* Holds one more than largest index being used */
max=i;
/* Generate labels */
for(i=0;i<max;i++){
genLabels(str[i]);
}
/* modify to also do dec to tern conversions, use stdout */
for(i=0;i<max;i++){
opcode(str[i]);
}
printf("\n");
puts("Here are my labels");
for(i=0;i<nextlabel;i++){
for(j=0;j<LABELSIZE;j++){
putchar(labelNames[i][j]);
}
printf(" at address %d",labelTrytes[i][1]);
putchar('\n');
}
return 0;
}