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Merge pull request #18335 from chargerKong:master

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Ordinary quaternion

* version 1.0

* add assumeUnit;
add UnitTest;
check boundary value;
fix the func using method: func(obj);
fix 4x4;
add rodrigues vector transformation;
fix mat to quat;

* fix blank and tab

* fix blank and tab
modify test;cpp to hpp

* mainly improve comment;
add rvec2Quat;fix toRodrigues;
fix throw to CV_Error

* fix bug of quatd * int;
combine hpp and cpp;
fix << overload error in win system;
modify include in test file;

* move implementation to quaternion.ini.hpp;
change some constructor to createFrom* function;
change Rodrigues vector to rotation vector;
change the matexpr to mat of 3x3 return type;
improve comments;

* try fix log function error in win

* add enums for assumeUnit;
improve docs;
add using std::cos funcs

* remove using std::* from header;
add std::* in affine.hpp,warpers_inl.hpp;

* quat: coding style

* quat: AssumeType => QuatAssumeType
This commit is contained in:
chargerKong
2020-11-20 00:59:33 +08:00
committed by GitHub
parent adafb20d1e
commit 11cfa64a10
5 changed files with 2302 additions and 4 deletions
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modules/stitching/include/opencv2/stitching/detail/warpers_inl.hpp
+3 -3
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@@ -363,8 +363,8 @@ void StereographicProjector::mapForward(float x, float y, float &u, float &v)
float r = sinf(v_) / (1 - cosf(v_));
u = scale * r * cos(u_);
v = scale * r * sin(u_);
u = scale * r * std::cos(u_);
v = scale * r * std::sin(u_);
}
inline
@@ -625,7 +625,7 @@ void TransverseMercatorProjector::mapBackward(float u, float v, float &x, float
v /= scale;
float v_ = asinf( sinf(v) / coshf(u) );
float u_ = atan2f( sinhf(u), cos(v) );
float u_ = atan2f( sinhf(u), std::cos(v) );
float cosv = cosf(v_);
float x_ = cosv * sinf(u_);