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add Geo but not tested yet:(

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git-svn-id: svn://db.shs.com.ru/pip@144 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5
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Бычков Андрей
2015-07-28 09:01:02 +00:00
parent 4492ff605c
commit 166239e6ec
7 changed files with 862 additions and 3 deletions
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src/math/pimathvector.h
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@@ -58,9 +58,12 @@ public:
Type angleSin(const _CVector & v) const {Type tv = angleCos(v); return sqrt(Type(1) - tv * tv);}
Type angleRad(const _CVector & v) const {return acos(angleCos(v));}
Type angleDeg(const _CVector & v) const {return toDeg(acos(angleCos(v)));}
Type angleElevation(const _CVector & v) const {_CVector z = v - *this; double c = z.angleCos(*this); return 90.0 - acos(c) * rad2deg;}
_CVector projection(const _CVector & v) {Type tv = v.length(); return (tv == Type(0) ? _CVector() : v * (((*this) ^ v) / tv));}
_CVector & normalize() {Type tv = length(); if (tv == Type(1)) return *this; if (piAbs<Type>(tv) <= Type(1E-100)) {fill(Type(0)); return *this;} PIMV_FOR(i, 0) c[i] /= tv; return *this;}
_CVector normalized() {_CVector tv(*this); tv.normalize(); return tv;}
_CVector cross(const _CVector & v) {return (*this) * v;}
Type dot(const _CVector & v) const {return (*this) ^ v;}
bool isNull() const {PIMV_FOR(i, 0) if (c[i] != Type(0)) return false; return true;}
bool isOrtho(const _CVector & v) const {return ((*this) ^ v) == Type(0);}