diff options
| author | mzuenni <mzuenni@users.noreply.github.com> | 2024-07-28 22:54:40 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-07-28 22:54:40 +0200 |
| commit | 8d11c6c8213f46f0fa19826917c255edd5d43cb1 (patch) | |
| tree | 96d75baff33d5a04b5a60f1a41f514a26c716874 /geometry/formulars.cpp | |
| parent | 8c33b4e0d3030cfed17fc64b4fe41133339f6d87 (diff) | |
Test (#4)
* update
* moved content in subdir
* rename file
* add test setup
* add test setup
* add github action
* automaticly test all cpp files
* timeout after 10s
* setulimit and dont zero memory
* test build pdf
* install latexmk
* update
* update
* ngerman
* fonts
* removed old code
* add first test
* added tests
* test in sorted order
* more tests
* simplified test
* more tests
* fix suffix tree
* fixes and improvements
* done ust lst directly
* fix swap
* add links to pdf
* fix constants
* add primorial
* add comment
* various improvements
* more tests
* added missing stuf
* more tests
* fix tests
* more tests
* more tests
* more tests
* fix recursion?
* test trie
* more tests
* only use python temporarily for listings
* only use python temporarily for listings
* more tests
* fix longestCommonSubstring
* more tests
* more tests
* made code more similiar
* fix?
* more tests
* more tests
* more tests
* add ahoCorasick test + limit 4GB stack size
* more tests
* fix test
* add additional test
* more tests
* more tests
* fix?
* better fix
* fix virtual tree
* more tests
* more tests
* recursive closest pair
* more tests
* decrease limit
* new tests
* more tests
* fix name
* more tests
* add test
* new test
* more tests
* more tests
* more tests
* more tests
* new test and content
* new code
* new code
* larger tests
* fix and test
* new test
* new test
* update pdf
* remove comments
* new test
* more tests
* more testcases
* more tests
* increased limit
* more tests
* more tests
* more tests
* new tests
* more tests
* shortened code
* new test
* add basic tests for bigint
* more tests
* removed old files
* new test
* ignore some files
* more auto more ccw
* fix test
* more tests
* fix
* new tests
* more tests
* more tests
* stronger test
* actually verify delaunay...
* more tests
* fix header
* more tests
* run tests parallel?
* test parralel?
* add --missing
* separate workflows
* test
* is the pdf checked?
* separate workflows
* fix workflow
* more workflows
---------
Co-authored-by: Yidi <noob999noob999@gmail.com>
Diffstat (limited to 'geometry/formulars.cpp')
| -rw-r--r-- | geometry/formulars.cpp | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/geometry/formulars.cpp b/geometry/formulars.cpp deleted file mode 100644 index 22e9e32..0000000 --- a/geometry/formulars.cpp +++ /dev/null @@ -1,42 +0,0 @@ -// Komplexe Zahlen als Punkte. Wenn immer möglich complex<ll> -// verwenden. Funktionen wie abs() geben dann aber ll zurück. -using pt = complex<double>; - -constexpr double PIU = acos(-1.0l); // PIL < PI < PIU -constexpr double PIL = PIU-2e-19l; - -// Winkel zwischen Punkt und x-Achse in [-PI, PI]. -double angle(pt a) {return arg(a);} - -// rotiert Punkt im Uhrzeigersinn um den Ursprung. -pt rotate(pt a, double theta) {return a * polar(1.0, theta);} - -// Skalarprodukt. -double dot(pt a, pt b) {return real(conj(a) * b);} - -// abs()^2.(pre c++20) -double norm(pt a) {return dot(a, a);} - -// Kreuzprodukt, 0, falls kollinear. -double cross(pt a, pt b) {return imag(conj(a) * b);} -double cross(pt p, pt a, pt b) {return cross(a - p, b - p);} - -// 1 => c links von a->b -// 0 => a, b und c kolliniear -// -1 => c rechts von a->b -int orientation(pt a, pt b, pt c) { - double orien = cross(b - a, c - a); - return (orien > EPS) - (orien < -EPS); -} - -// Liegt d in der gleichen Ebene wie a, b, und c? -bool isCoplanar(pt a, pt b, pt c, pt d) { - return abs((b - a) * (c - a) * (d - a)) < EPS; -} - -// charakterisiert winkel zwischen Vektoren u und v -pt uniqueAngle(pt u, pt v) { - pt tmp = v * conj(u); - ll g = abs(gcd(real(tmp), imag(tmp))); - return tmp / g; -} |