cosHalfAngle (reference) in projects: foundation - OpenGrok search results

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Searched refs:cosHalfAngle (Results 1 - 2 of 2) sorted by relevance

/foundation/arkui/ace_engine/frameworks/base/geometry/
H A D	quaternion.cpp	`35 double cosHalfAngle = from.x_ * to.x_ + from.y_ * to.y_ + from.z_ * to.z_ + from.w_ * to.w_; in Slerp() local 36 if (cosHalfAngle < 0.0) { in Slerp() 43 cosHalfAngle = -cosHalfAngle; in Slerp() 47 if (cosHalfAngle > 1.0) { in Slerp() 48 cosHalfAngle = 1.0; in Slerp() 51 double sinHalfAngle = std::sqrt(1.0 - cosHalfAngle * cosHalfAngle); in Slerp() 57 double half_angle = std::acos(cosHalfAngle); in Slerp()`
/foundation/graphic/graphic_2d/rosen/modules/render_service_base/include/common/
H A D	rs_vector4.h	`159 double cosHalfAngle = from.x_ * to.x_ + from.y_ * to.y_ + from.z_ * to.z_ + from.w_ * to.w_; in Slerp() local 160 if (cosHalfAngle < 0.0) { in Slerp() 167 cosHalfAngle = -cosHalfAngle; in Slerp() 171 if (cosHalfAngle > 1.0) { in Slerp() 172 cosHalfAngle = 1.0; in Slerp() 175 double sinHalfAngle = std::sqrt(1.0 - cosHalfAngle * cosHalfAngle); in Slerp() 181 double half_angle = std::acos(cosHalfAngle); in Slerp()`

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