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diagnostic functions raise_error and invalid_matrix

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Zeno Rogue 2019-05-29 20:21:19 +02:00
parent 182df69535
commit c9655a29a5
2 changed files with 15 additions and 0 deletions
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3
hyper.h
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@ -5489,4 +5489,7 @@ namespace dual {
inline reaction_t mayboth(reaction_t what) { return [=] { may_split_or_do(what); }; }
}
void raise_error();
bool invalid_matrix(const transmatrix T);
}

12
hypgraph.cpp
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@ -782,6 +782,18 @@ bool invis_point(const hyperpoint h) {
return h[2] < 0;
}
void raise_error() {
println(hlog, "something wrong");
}
bool invalid_matrix(const transmatrix T) {
for(int i=0; i<DIM; i++) for(int j=0; j<DIM; j++)
if(std::isnan(T[i][j]) || T[i][j] > 1e8 || T[i][j] < -1e8 || std::isinf(T[i][j]))
return true;
for(int i=0; i<DIM; i++) for(int j=0; j<DIM; j++) if(T[i][j] > .5 || T[i][j] < -.5) return false;
return true;
}
bool invalid_point(const hyperpoint h) {
return std::isnan(h[DIM]) || h[DIM] > 1e8 || std::isinf(h[DIM]);
}