Mercurial > hg > orthanc-stone
comparison Framework/Toolbox/GeometryToolbox.cpp @ 165:8d50e6be565d wasm
LinearAlgebra toolbox
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 15 Feb 2018 13:51:29 +0100 |
| parents | a053ca7fa5c6 |
| children | 964118e7e6de |
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| 164:432b1f812d14 | 165:8d50e6be565d |
|---|---|
| 326 r(2,2) = 1; | 326 r(2,2) = 1; |
| 327 return r; | 327 return r; |
| 328 } | 328 } |
| 329 | 329 |
| 330 | 330 |
| 331 Matrix CreateTranslationMatrix(double dx, | |
| 332 double dy, | |
| 333 double dz) | |
| 334 { | |
| 335 Matrix m = LinearAlgebra::IdentityMatrix(4); | |
| 336 m(0,3) = dx; | |
| 337 m(1,3) = dy; | |
| 338 m(2,3) = dz; | |
| 339 return m; | |
| 340 } | |
| 341 | |
| 342 | |
| 343 Matrix CreateScalingMatrix(double sx, | |
| 344 double sy, | |
| 345 double sz) | |
| 346 { | |
| 347 Matrix m = LinearAlgebra::IdentityMatrix(4); | |
| 348 m(0,0) = sx; | |
| 349 m(1,1) = sy; | |
| 350 m(2,2) = sz; | |
| 351 return m; | |
| 352 } | |
| 353 | |
| 354 | |
| 331 bool IntersectPlaneAndSegment(Vector& p, | 355 bool IntersectPlaneAndSegment(Vector& p, |
| 332 const Vector& normal, | 356 const Vector& normal, |
| 333 double d, | 357 double d, |
| 334 const Vector& edgeFrom, | 358 const Vector& edgeFrom, |
| 335 const Vector& edgeTo) | 359 const Vector& edgeTo) |