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| 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/lines.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/lines.cpp')
| -rw-r--r-- | geometry/lines.cpp | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/geometry/lines.cpp b/geometry/lines.cpp deleted file mode 100644 index 95536a4..0000000 --- a/geometry/lines.cpp +++ /dev/null @@ -1,33 +0,0 @@ -struct line { - double a, b, c; // ax + by + c = 0; vertikale Line: b = 0, sonst: b = 1 - line(pt p, pt q) : a(-imag(q-p)), b(real(q-p)), c(cross({b, -a},p)) {} -}; - -line pointsToLine(pt p1, pt p2) { - line l; - if (abs(real(p1 - p2)) < EPS) { - l.a = 1; l.b = 0.0; l.c = -real(p1); - } else { - l.a = -imag(p1 - p2) / real(p1 - p2); - l.b = 1.0; - l.c = -(l.a * real(p1)) - imag(p1); - } - return l; -} - -bool parallel(line l1, line l2) { - return (abs(l1.a - l2.a) < EPS) && (abs(l1.b - l2.b) < EPS); -} - -bool same(line l1, line l2) { - return parallel(l1, l2) && (abs(l1.c - l2.c) < EPS); -} - -bool intersect(line l1, line l2, pt& p) { - if (parallel(l1, l2)) return false; - double y, x = (l2.b * l1.c - l1.b * l2.c) / (l2.a * l1.b - l1.a * l2.b); - if (abs(l1.b) > EPS) y = -(l1.a * x + l1.c); - else y = -(l2.a * x + l2.c); - p = {x, y}; - return true; -} |