omni::math::linalg::range1

Defined in usdrt/gf/range.h

template<typename T>
class range1

Public Types

using MinMaxType = T

using ScalarType = T

using ThisType = range1<T>

Public Functions

inline void SetEmpty()

Sets the range to an empty interval.

inline range1()

The default constructor creates an empty range.

constexpr range1(const ThisType&) = default

inline explicit constexpr range1(ScalarType size)

inline constexpr range1(ScalarType min, ScalarType max)

This constructor initializes the minimum and maximum points.

inline ScalarType GetMin() const

Returns the minimum value of the range.

inline ScalarType GetMax() const

Returns the maximum value of the range.

inline ScalarType GetSize() const

Returns the size of the range.

inline ScalarType GetMidpoint() const

Returns the midpoint of the range, that is, 0.5*(min+max). Note: this returns zero in the case of default-constructed ranges, or ranges set via SetEmpty().

inline void SetMin(ScalarType min)

Sets the minimum value of the range.

inline void SetMax(ScalarType max)

Sets the maximum value of the range.

inline bool IsEmpty() const

Returns whether the range is empty (max < min).

inline void ExtendBy(ScalarType point)

Modifies the range if necessary to surround the given value.

Deprecated:

Use UnionWith() instead.

inline void ExtendBy(const ThisType &range)

Modifies the range if necessary to surround the given range.

Deprecated:

Use UnionWith() instead.

inline bool Contains(const ScalarType &point) const

Returns true if the point is located inside the range. As with all operations of this type, the range is assumed to include its extrema.

inline bool Contains(const ThisType &range) const

Returns true if the range is located entirely inside the range. As with all operations of this type, the ranges are assumed to include their extrema.

inline bool IsInside(ScalarType point) const

Returns true if the point is located inside the range. As with all operations of this type, the range is assumed to include its extrema.

Deprecated:

Use Contains() instead.

inline bool IsInside(const ThisType &range) const

Returns true if the range is located entirely inside the range. As with all operations of this type, the ranges are assumed to include their extrema.

Deprecated:

Use Contains() instead.

inline bool IsOutside(const ThisType &range) const

Returns true if the range is located entirely outside the range. As with all operations of this type, the ranges are assumed to include their extrema.

inline const ThisType &UnionWith(const ThisType &b)

Extend this to include b.

inline const ThisType &UnionWith(const ScalarType &b)

Extend this to include b.

inline const ThisType &Union(const ThisType &b)

Extend this to include b.

Deprecated:

Use UnionWith() instead.

inline const ThisType &Union(ScalarType b)

Extend this to include b.

Deprecated:

Use UnionWith() instead.

inline const ThisType &IntersectWith(const ThisType &b)

Modifies this range to hold its intersection with b and returns the result.

inline const ThisType &Intersection(const ThisType &b)

Modifies this range to hold its intersection with b and returns the result.

Deprecated:

Use IntersectWith() instead.

inline ThisType operator+=(const ThisType &b)

unary sum.

inline ThisType operator-=(const ThisType &b)

unary difference.

inline ThisType operator*=(double m)

unary multiply.

inline ThisType operator/=(double m)

unary division.

inline ThisType operator+(const ThisType &b) const

binary sum.

inline ThisType operator-(const ThisType &b) const

binary difference.

inline bool operator==(const ThisType &other) const

inline bool operator!=(const ThisType &other) const

inline double GetDistanceSquared(ScalarType p) const

Compute the squared distance from a point to the range.

Public Static Functions

static inline ThisType GetUnion(const ThisType &a, const ThisType &b)

Returns the smallest GfRange1f which contains both a and b.

static inline ThisType Union(const ThisType &a, const ThisType &b)

Returns the smallest GfRange1f which contains both a and b.

Deprecated:

Use GetUnion() instead.

static inline ThisType GetIntersection(const ThisType &a, const ThisType &b)

Returns a GfRange1f that describes the intersection of a and b.

static inline ThisType Intersection(const ThisType &a, const ThisType &b)

Returns a GfRange1f that describes the intersection of a and b.

Deprecated:

Use GetIntersection() instead.

Public Static Attributes

static const size_t dimension = 1

Friends

inline friend ThisType operator*(double m, const ThisType &r)

scalar multiply.

inline friend ThisType operator*(const ThisType &r, double m)

scalar multiply.

inline friend ThisType operator/(const ThisType &r, double m)

scalar divide.