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| Vec3 ()=default |
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| Vec3 (T val) |
| Construct a vector all of whose components have the given value. More...
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| Vec3 (T x, T y, T z) |
| Constructor with three arguments, e.g. Vec3d v(1,2,3);. More...
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template<typename Source > |
| Vec3 (Source *a) |
| Constructor with array argument, e.g. double a[3]; Vec3d v(a);. More...
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template<typename Source > |
| Vec3 (const Tuple< 3, Source > &v) |
| Construct a Vec3 from a 3-Tuple with a possibly different value type. More...
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template<typename Other > |
| Vec3 (Other val, typename std::enable_if< std::is_arithmetic< Other >::value, Conversion >::type=Conversion{}) |
| Construct a vector all of whose components have the given value, which may be of an arithmetic type different from this vector's value type. More...
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template<typename Other > |
| Vec3 (const Vec3< Other > &v) |
| Construct a Vec3 from another Vec3 with a possibly different value type. More...
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T & | x () |
| Reference to the component, e.g. v.x() = 4.5f;. More...
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T & | y () |
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T & | z () |
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T | x () const |
| Get the component, e.g. float f = v.y();. More...
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T | y () const |
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T | z () const |
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T * | asPointer () |
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const T * | asPointer () const |
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T & | operator() (int i) |
| Alternative indexed reference to the elements. More...
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T | operator() (int i) const |
| Alternative indexed constant reference to the elements,. More...
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const Vec3< T > & | init (T x=0, T y=0, T z=0) |
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const Vec3< T > & | setZero () |
| Set "this" vector to zero. More...
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template<typename Source > |
const Vec3< T > & | operator= (const Vec3< Source > &v) |
| Assignment operator. More...
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bool | eq (const Vec3< T > &v, T eps=static_cast< T >(1.0e-7)) const |
| Test if "this" vector is equivalent to vector v with tolerance of eps. More...
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Vec3< T > | operator- () const |
| Negation operator, for e.g. v1 = -v2;. More...
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template<typename T0 , typename T1 > |
const Vec3< T > & | add (const Vec3< T0 > &v1, const Vec3< T1 > &v2) |
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template<typename T0 , typename T1 > |
const Vec3< T > & | sub (const Vec3< T0 > &v1, const Vec3< T1 > &v2) |
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template<typename T0 , typename T1 > |
const Vec3< T > & | scale (T0 scale, const Vec3< T1 > &v) |
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template<typename T0 , typename T1 > |
const Vec3< T > & | div (T0 scale, const Vec3< T1 > &v) |
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T | dot (const Vec3< T > &v) const |
| Dot product. More...
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T | length () const |
| Length of the vector. More...
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T | lengthSqr () const |
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Vec3< T > | cross (const Vec3< T > &v) const |
| Return the cross product of "this" vector and v;. More...
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const Vec3< T > & | cross (const Vec3< T > &v1, const Vec3< T > &v2) |
| this = v1 cross v2, v1 and v2 must be distinct objects than "this" More...
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template<typename S > |
const Vec3< T > & | operator*= (S scalar) |
| Multiply each element of this vector by scalar. More...
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template<typename S > |
const Vec3< T > & | operator*= (const Vec3< S > &v1) |
| Multiply each element of this vector by the corresponding element of the given vector. More...
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template<typename S > |
const Vec3< T > & | operator/= (S scalar) |
| Divide each element of this vector by scalar. More...
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template<typename S > |
const Vec3< T > & | operator/= (const Vec3< S > &v1) |
| Divide each element of this vector by the corresponding element of the given vector. More...
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template<typename S > |
const Vec3< T > & | operator+= (S scalar) |
| Add scalar to each element of this vector. More...
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template<typename S > |
const Vec3< T > & | operator+= (const Vec3< S > &v1) |
| Add each element of the given vector to the corresponding element of this vector. More...
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template<typename S > |
const Vec3< T > & | operator-= (S scalar) |
| Subtract scalar from each element of this vector. More...
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template<typename S > |
const Vec3< T > & | operator-= (const Vec3< S > &v1) |
| Subtract each element of the given vector from the corresponding element of this vector. More...
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const Vec3< T > & | exp () |
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const Vec3< T > & | log () |
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T | sum () const |
| Return the sum of all the vector components. More...
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T | product () const |
| Return the product of all the vector components. More...
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bool | normalize (T eps=T(1.0e-7)) |
| this = normalized this More...
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Vec3< T > | unit (T eps=0) const |
| return normalized this, throws if null vector More...
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Vec3< T > | unit (T eps, T &len) const |
| return normalized this and length, throws if null vector More...
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Vec3< T > | unitSafe () const |
| return normalized this, or (1, 0, 0) if this is null vector More...
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T | component (const Vec3< T > &onto, T eps=static_cast< T >(1.0e-7)) const |
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Vec3< T > | projection (const Vec3< T > &onto, T eps=static_cast< T >(1.0e-7)) const |
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Vec3< T > | getArbPerpendicular () const |
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Vec3< T > | sorted () const |
| Return a vector with the components of this in ascending order. More...
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Vec3< T > | reversed () const |
| Return the vector (z, y, x) More...
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T | operator[] (IdxT i) const |
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T & | operator[] (IdxT i) |
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T | operator[] (int i) const |
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T & | operator[] (int i) |
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std::string | str () const |
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void | write (std::ostream &os) const |
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void | read (std::istream &is) |
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bool | isNan () const |
| True if a Nan is present in this tuple. More...
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bool | isInfinite () const |
| True if an Inf is present in this tuple. More...
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bool | isFinite () const |
| True if no Nan or Inf values are present. More...
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bool | isZero () const |
| True if all elements are exactly zero. More...
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These are mostly for backwards compatibility with functions that take old-style Vs (which are just arrays).
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void | toV (S *v) const |
| Copies this tuple into an array of a compatible type. More...
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value_type * | asV () |
| Exposes the internal array. Be careful when using this function. More...
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value_type const * | asV () const |
| Exposes the internal array. Be careful when using this function. More...
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