#ifndef Spatial_Structures_h
#define Spatial_Structures_h
#include <Spatial/Base.h>
#include <simd/simd.h>
#include <stdbool.h>

// MARK: - SPAngle Structure

/// A geometric angle whose value you access in either radians or degrees.
typedef struct {
    /// The angle in radians.
    double radians;
} SPAngle
SPATIAL_SWIFT_NAME(Angle2D)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

// MARK: - Axis Structure

/// A 3D axis.
typedef
union {
    struct {
        /// The x-axis value.
        SPATIAL_REFINED_FOR_SWIFT
        double x;
        
        /// The y-axis value.
        SPATIAL_REFINED_FOR_SWIFT
        double y;
        
        /// The z-axis value.
        SPATIAL_REFINED_FOR_SWIFT
        double z;
    };
    simd_double3 vector;
} SPRotationAxis3D
__attribute__((__aligned__(16)))
SPATIAL_SWIFT_NAME(RotationAxis3D)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

// MARK: - Rotation Structure

/// A structure that represents a rotation in three dimensions.
typedef
union {
    struct {
        /// The underlying vector of the quaternion.
        simd_double4 vector;
    };
    simd_quatd quaternion;
} SPRotation3D
__attribute__((__aligned__(16)))
SPATIAL_SWIFT_NAME(Rotation3D)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

// MARK: - 3D Point Structure

/// A structure that contains a point in a three-dimensional coordinate system.
typedef
union {
    struct {
        /// The x-coordinate of the point.
        double x;
        
        /// The y-coordinate of the point.
        double y;
        
        /// The z-coordinate of the point.
        double z;
        
#if !defined __swift__
        /// The explicit padding
        double _padding;
#endif
    };
    simd_double3 vector;
} SPPoint3D
__attribute__((__aligned__(16)))
SPATIAL_SWIFT_NAME(Point3D)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

// MARK: - 3D Vector Structure

/// A structure that defines a three-element vector
typedef
union {
    struct {
        /// The first element of the vector.
        double x;
        
        /// The second element of the vector.
        double y;
        
        /// The third element of the vector.
        double z;
        
#if !defined __swift__
        /// The explicit padding
        double _padding;
#endif
    };
    simd_double3 vector;
} SPVector3D
__attribute__((__aligned__(16)))
SPATIAL_SWIFT_NAME(Vector3D)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

// MARK: - 3D Size Structure

/// A structure that contains width, height, and depth values.
typedef
union {
    struct {
        /// The width of the size.
        double width;
        
        /// The height of the size.
        double height;
        
        /// The depth of the size.
        double depth;
        
#if !defined __swift__
        /// The explicit padding
        double _padding;
#endif
    };
    simd_double3 vector;
} SPSize3D
__attribute__((__aligned__(16)))
SPATIAL_SWIFT_NAME(Size3D)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

// MARK: - 3D Rectangle Structure

/// A structure that contains the location and dimensions of a 3D rectangle.
typedef struct {
    /// The origin of the rectangle.
    SPPoint3D origin;
    
    /// The size of the rectangle.
   SPSize3D size;
} SPRect3D
SPATIAL_SWIFT_NAME(Rect3D)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

// MARK: - 3D Ray Structure

/// A structure that contains the origin and direction of a 3D ray.
typedef struct {
    /// The origin of the ray.
    SPPoint3D origin;
    
    /// The direction of the ray.
    SPVector3D direction;
} SPRay3D
SPATIAL_SWIFT_NAME(Ray3D)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

// MARK: - 3D Pose Structure

/// A structure that contains a position and rotation.
typedef struct {
    /// The position
    SPPoint3D position;
    
    /// The rotation
    SPRotation3D rotation;
} SPPose3D
SPATIAL_SWIFT_NAME(Pose3D)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

// MARK: - 3D Scaled Pose Structure

/// A structure that contains a position, rotation, and scale.
typedef struct {
    /// The position
    SPPoint3D position;
    
    /// The rotation
    SPRotation3D rotation;

    /// The uniform scale
    double scale;
} SPScaledPose3D
SPATIAL_SWIFT_NAME(ScaledPose3D);
__API_AVAILABLE(macos(15.0), ios(18.0), watchos(11.0), tvos(18.0));

// MARK: - 3D Affine Transform Structure

/*!
 @abstract A 3D affine transformation matrix.
 
 @field matrix The 4x3 matrix that describes the affine transform.
 */
typedef struct {
    simd_double4x3 matrix;
} SPAffineTransform3D
SPATIAL_SWIFT_NAME(AffineTransform3D)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

// MARK: - Fundamental make functions for SPPoint3D

/*!
 @abstract Creates a point with the specified coordinates.
 
 @param x The x coordinate.
 @param y The y coordinate.
 @param z The z coordinate.
 @returns A new point.
*/
SPATIAL_INLINE
SPATIAL_OVERLOADABLE
SPPoint3D SPPoint3DMake(double x, double y, double z)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

SPATIAL_REFINED_FOR_SWIFT
SPATIAL_OVERLOADABLE
SPPoint3D SPPoint3DMake(double x, double y, double z) {
    return (SPPoint3D) {
        x,
        y,
        z,
#if !defined __swift__
        1.0
#endif
    };
}

/*!
 @abstract Creates a point with coordinates specified as a 3-element SIMD vector.
 
 @param xyz The source vector.
 @returns A new point.
*/
SPATIAL_INLINE
SPATIAL_OVERLOADABLE
SPPoint3D SPPoint3DMakeWithVector(simd_double3 xyz)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

SPATIAL_REFINED_FOR_SWIFT
SPATIAL_OVERLOADABLE
SPPoint3D SPPoint3DMakeWithVector(simd_double3 xyz) {
    return SPPoint3DMake(xyz.x, xyz.y, xyz.z);
}


// MARK: - Fundamental make functions for SPVector3D

/*!
 @abstract Creates a vector with the specified coordinates.
 
 @param x The first element of the vector.
 @param y The second element of the vector.
 @param z The third element of the vector.
 @returns A new vector.
 */
SPATIAL_INLINE
SPATIAL_OVERLOADABLE
SPVector3D SPVector3DMake(double x, double y, double z)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

SPATIAL_REFINED_FOR_SWIFT
SPATIAL_OVERLOADABLE
SPVector3D SPVector3DMake(double x, double y, double z) {
    return (SPVector3D) {
        x,
        y,
        z,
#if !defined __swift__
        0.0
#endif
    };
}

/*!
 @abstract Creates a vector with elements specified as a 3-element SIMD vector.
 
 @param xyz The source simd vector.
 @returns A new vector.
 */
SPATIAL_INLINE
SPATIAL_OVERLOADABLE
SPVector3D SPVector3DMakeWithVector(simd_double3 xyz)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

SPATIAL_REFINED_FOR_SWIFT
SPATIAL_OVERLOADABLE
SPVector3D SPVector3DMakeWithVector(simd_double3 xyz) {
    return SPVector3DMake(xyz.x, xyz.y, xyz.z);
}

// MARK: - Fundamental make functions for SPSize3D

/*!
 @abstract Creates a size structure with the specified dimensions.
 
 @param width The width.
 @param height The height.
 @param depth The depth.
 @returns A new size stucture.
*/
SPATIAL_INLINE
SPATIAL_OVERLOADABLE
SPSize3D SPSize3DMake(double width, double height, double depth)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

SPATIAL_REFINED_FOR_SWIFT
SPATIAL_OVERLOADABLE
SPSize3D SPSize3DMake(double width, double height, double depth) {
    return (SPSize3D){
        width,
        height,
        depth,
#if !defined __swift__
        0.0
#endif
    };
}

/*!
 @abstract Creates a size structure with dimensions specified as a 3-element SIMD vector.
 
 @param xyz The source vector.
 @returns A new size stucture.
*/
SPATIAL_INLINE
SPATIAL_OVERLOADABLE
SPSize3D SPSize3DMakeWithVector(simd_double3 xyz)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

SPATIAL_REFINED_FOR_SWIFT
SPATIAL_OVERLOADABLE
SPSize3D SPSize3DMakeWithVector(simd_double3 xyz) {
    return SPSize3DMake(xyz.x, xyz.y, xyz.z);
}

// MARK: - 3D Projective Transform Structure

/// A 3D projective transformation matrix.
typedef struct {
    simd_double4x4 matrix;
} SPProjectiveTransform3D
SPATIAL_SWIFT_NAME(ProjectiveTransform3D)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

// MARK: - Spherical coordinates structure

/// A structure that defines spherical coordinates in radial, inclination, azimuthal order.
typedef
union {
    struct {
        /// The distance to the origin.
        double radius;
        
        /// The inclination angle.
        SPAngle inclination;
        
        /// The azimuthal angle.
        SPAngle azimuth;
        
        /// The explicit padding.
        double _padding;
    };
    simd_double3 vector;
} SPSphericalCoordinates3D
__attribute__((__aligned__(16)))
SPATIAL_SWIFT_NAME(SphericalCoordinates3D)
__API_AVAILABLE(macos(15.0), ios(18.0), watchos(11.0), tvos(18.0));

/*!
 @abstract Creates a spherical coordinates structure.
 
 @param radius The distance to the origin.
 @param inclination The inclination angle.
 @param azimuth The azimuthal angle.
 @returns A new point.
*/
SPATIAL_INLINE
SPATIAL_OVERLOADABLE
SPSphericalCoordinates3D SPSphericalCoordinates3DMake(double radius, SPAngle inclination, SPAngle azimuth)
__API_AVAILABLE(macos(15.0), ios(18.0), watchos(11.0), tvos(18.0));

SPATIAL_SWIFT_NAME(SphericalCoordinates3D.init(radius:inclination:azimuth:))
SPATIAL_OVERLOADABLE
SPSphericalCoordinates3D SPSphericalCoordinates3DMake(double radius, SPAngle inclination, SPAngle azimuth) {
    return (SPSphericalCoordinates3D) {
        radius,
        inclination,
        azimuth,
        1.0 };
}

// MARK: - Special Values

/// The angle with the value zero.
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0))
SPATIAL_SWIFT_NAME(Angle2D.zero)
static const SPAngle SPAngleZero  = { 0 };

/// The axis whose x, y, and z values are all zero.
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0))
SPATIAL_SWIFT_NAME(RotationAxis3D.zero)
static const SPRotationAxis3D SPRotationAxis3DZero = { 0 };

/// The rotation with an angle of zero.
__API_DEPRECATED("This constant is deprecated.",
                 macos(13.0, 14.0),
                 ios(16.0, 17.0),
                 watchos(9.0, 10.0),
                 tvos(16.0, 17.0))
SPATIAL_SWIFT_NAME(Rotation3D.zero)
static const SPRotation3D SPRotation3DZero = (SPRotation3D){ .vector = {0, 0, 0, 1 }};

/// The identity rotation.
__API_AVAILABLE(macos(14.0), ios(17.0), watchos(10.0), tvos(17.0))
SPATIAL_SWIFT_NAME(Rotation3D.identity)
static const SPRotation3D SPRotation3DIdentity = (SPRotation3D){ .vector = {0, 0, 0, 1 }};

/// A rotation that represents an invalid rotation.
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0))
SPATIAL_REFINED_FOR_SWIFT
static const SPRotation3D SPRotation3DInvalid = {
    { .vector = {INFINITY, INFINITY, INFINITY, INFINITY }}
};

/// A pose that represents an invalid pose.
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0))
SPATIAL_REFINED_FOR_SWIFT
static const SPPose3D SPPose3DInvalid = {
    .position = {INFINITY, INFINITY, INFINITY},
    .rotation = (SPRotation3D){ .vector = {INFINITY, INFINITY, INFINITY, INFINITY }}
};

/// A pose that represents an invalid scaled pose.
__API_AVAILABLE(macos(15.0), ios(18.0), watchos(11.0), tvos(18.0));
SPATIAL_REFINED_FOR_SWIFT
static const SPScaledPose3D SPScaledPose3DInvalid = {
    .position = {INFINITY, INFINITY, INFINITY},
    .rotation = (SPRotation3D){ .vector = {INFINITY, INFINITY, INFINITY, INFINITY }},
    .scale = INFINITY
};

/// The point with the value zero.
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0))
SPATIAL_SWIFT_NAME(Point3D.zero)
static const SPPoint3D SPPoint3DZero = { 0,
    0,
    0,
#if !defined __swift__
        1.0
#endif
};

/// The point with location @p (infinity,infinity,infinity) .
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0))
SPATIAL_SWIFT_NAME(Point3D.infinity)
static const SPPoint3D SPPoint3DInfinity = { INFINITY,
    INFINITY,
    INFINITY,
#if !defined __swift__
        1.0
#endif
};

/// The vector with the value zero.
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0))
SPATIAL_SWIFT_NAME(Vector3D.zero)
static const SPVector3D SPVector3DZero = { 0 };

/// The vector with values @p (infinity,infinity,infinity) .
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0))
SPATIAL_SWIFT_NAME(Vector3D.infinity)
static const SPVector3D SPVectorInfinity = { INFINITY,
    INFINITY,
    INFINITY,
#if !defined __swift__
        0.0
#endif
};

/// The size with the value zero.
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0))
SPATIAL_SWIFT_NAME(Size3D.zero)
static const SPSize3D SPSize3DZero = { 0 };

/// The size with dimensions @p (infinity,infinity,infinity) .
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0))
SPATIAL_SWIFT_NAME(Size3D.infinity)
static const SPSize3D SPSize3DInfinity = { INFINITY,
    INFINITY,
    INFINITY,
#if !defined __swift__
        0.0
#endif
};

/// A size that represents an invalid size.
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0))
SPATIAL_REFINED_FOR_SWIFT
static const SPSize3D SPSize3DInvalid = {
    INFINITY,
    INFINITY,
    INFINITY,
#if !defined __swift__
        0.0
#endif
};

/// The rect with the value zero.
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0))
SPATIAL_SWIFT_NAME(Rect3D.zero)
static const SPRect3D SPRect3DZero = { 0 };

/// The rect with dimensions @p (infinity,infinity,infinity) .
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0))
SPATIAL_SWIFT_NAME(Rect3D.infinity)
static const SPRect3D SPRect3DInfinity = {
    .origin = {
        INFINITY,
        INFINITY,
        INFINITY,
#if !defined __swift__
        1.0
#endif
    },
    .size = {
        INFINITY,
        INFINITY,
        INFINITY,
#if !defined __swift__
            0.0
#endif
        }
};

/// The null rectangle, represents an invalid value.
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0))
SPATIAL_REFINED_FOR_SWIFT
static const SPRect3D SPRect3DNull = {
    .origin = {
        INFINITY,
        INFINITY,
        INFINITY,
#if !defined __swift__
        1.0
#endif
    },
    .size = { 0 }
};

/// The identity affine transform.
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0))
SPATIAL_SWIFT_NAME(AffineTransform3D.identity)
static const SPAffineTransform3D SPAffineTransform3DIdentity = {
    .matrix = {
        (simd_double3){1, 0, 0},
        (simd_double3){0, 1, 0},
        (simd_double3){0, 0, 1},
        (simd_double3){0, 0, 0}
    }
};

/// An affine transform that represents an invalid transform.
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0))
SPATIAL_REFINED_FOR_SWIFT
static const SPAffineTransform3D SPAffineTransform3DInvalid = {
    (simd_double3) {INFINITY, INFINITY, INFINITY},
    (simd_double3) {INFINITY, INFINITY, INFINITY},
    (simd_double3) {INFINITY, INFINITY, INFINITY},
    (simd_double3) {INFINITY, INFINITY, INFINITY}
};

/// The identity projective transform.
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0))
SPATIAL_SWIFT_NAME(ProjectiveTransform3D.identity)
static const SPProjectiveTransform3D SPProjectiveTransform3DIdentity = {
    .matrix = {
        (simd_double4){1, 0, 0, 0},
        (simd_double4){0, 1, 0, 0},
        (simd_double4){0, 0, 1, 0},
        (simd_double4){0, 0, 0, 1}
    }
};

/// A projective transform that represents an invalid transform.
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0))
SPATIAL_REFINED_FOR_SWIFT
static const SPProjectiveTransform3D SPProjectiveTransform3DInvalid = {
    (simd_double4) {INFINITY, INFINITY, INFINITY, INFINITY},
    (simd_double4) {INFINITY, INFINITY, INFINITY, INFINITY},
    (simd_double4) {INFINITY, INFINITY, INFINITY, INFINITY},
    (simd_double4) {INFINITY, INFINITY, INFINITY, INFINITY}
};

// MARK: - Checking Special Values

/*!
 @abstract Returns a Boolean value that indicates whether the rotation axis is zero.
 
 @param axis The source rotation axis.
 @returns A Boolean value that indicates whether the rotation axis is zero.
*/
SPATIAL_INLINE
SPATIAL_OVERLOADABLE
bool SPRotationAxis3DIsZero(SPRotationAxis3D axis)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

SPATIAL_SWIFT_NAME(getter:RotationAxis3D.isZero(self:))
SPATIAL_OVERLOADABLE
bool SPRotationAxis3DIsZero(SPRotationAxis3D axis) {
    simd_double3 p = (simd_double3){axis.x, axis.y, axis.z};
    return simd_equal(p, 0);
}

/*!
 @abstract Returns a Boolean value that indicates whether the point is zero.
 
 @param point The source point.
 @returns A Boolean value that indicates whether the point is zero.
*/
SPATIAL_INLINE
SPATIAL_OVERLOADABLE
bool SPPoint3DIsZero(SPPoint3D point)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

SPATIAL_SWIFT_NAME(getter:Point3D.isZero(self:))
SPATIAL_OVERLOADABLE
bool SPPoint3DIsZero(SPPoint3D point) {
    simd_double3 p = (simd_double3){point.x, point.y, point.z};
    return simd_equal(p, 0);
}

/*!
 @abstract Returns a Boolean value that indicates whether all of the coordinates of the point are finite.
 
 @param point The source point.
 @returns A Boolean value that indicates whether all of the coordinates of the point are finite.
*/
SPATIAL_INLINE
bool SPPoint3DIsFinite(SPPoint3D point)
SPATIAL_OVERLOADABLE
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

SPATIAL_SWIFT_NAME(getter:Point3D.isFinite(self:))
SPATIAL_OVERLOADABLE
bool SPPoint3DIsFinite(SPPoint3D point) {
    simd_double3 p = (simd_double3){point.x, point.y, point.z};
    
    return simd_all(_sp_simd_isfinite(p));
}

/*!
 @abstract Returns a Boolean value that indicates whether the point contains any NaN values.
 
 @param point The source point.
 @returns A Boolean value that indicates whether the point contains any NaN values.
*/
SPATIAL_INLINE
SPATIAL_OVERLOADABLE
bool SPPoint3DIsNaN(SPPoint3D point)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

SPATIAL_SWIFT_NAME(getter:Point3D.isNaN(self:))
SPATIAL_OVERLOADABLE
bool SPPoint3DIsNaN(SPPoint3D point) {
    simd_double3 p = (simd_double3){point.x, point.y, point.z};
    return simd_any(_sp_simd_isnan(p));
}



/*!
 @abstract Returns a Boolean value that indicates whether the vector is zero.
 
 @param vector The source vector.
 @returns A Boolean value that indicates whether the vector is zero.
*/
SPATIAL_INLINE
SPATIAL_OVERLOADABLE
bool SPVector3DIsZero(SPVector3D vector)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

SPATIAL_SWIFT_NAME(getter:Vector3D.isZero(self:))
SPATIAL_OVERLOADABLE
bool SPVector3DIsZero(SPVector3D vector) {
    simd_double3 v = (simd_double3){vector.x, vector.y, vector.z};
    return simd_equal(v, 0);
}

/*!
 @abstract Returns a Boolean value that indicates whether all of the elements of the vector are finite.
 
 @param vector The source vector.
 @returns A Boolean value that indicates whether all of the coordinates of the point are finite.
*/
SPATIAL_INLINE
SPATIAL_OVERLOADABLE
bool SPVector3DIsFinite(SPVector3D vector)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

SPATIAL_SWIFT_NAME(getter:Vector3D.isFinite(self:))
SPATIAL_OVERLOADABLE
bool SPVector3DIsFinite(SPVector3D vector) {
    simd_double3 v = (simd_double3){vector.x, vector.y, vector.z};
    
    return simd_all(_sp_simd_isfinite(v));
}

/*!
 @abstract Returns a Boolean value that indicates whether the vector contains any NaN values.
 
 @param vector The source point.
 @returns A Boolean value that indicates whether the point contains any NaN values.
*/
SPATIAL_INLINE
SPATIAL_OVERLOADABLE
bool SPVector3DIsNaN(SPVector3D vector)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

SPATIAL_SWIFT_NAME(getter:Vector3D.isNaN(self:))
SPATIAL_OVERLOADABLE
bool SPVector3DIsNaN(SPVector3D vector) {
    simd_double3 v = (simd_double3){vector.x, vector.y, vector.z};
    return simd_any(_sp_simd_isnan(v));
}



/*!
 @abstract Returns a Boolean value that indicates whether the size is zero.
 
 @param size The source size.
 @returns A Boolean value that indicates whether the size is zero.
*/
SPATIAL_INLINE
SPATIAL_OVERLOADABLE
bool SPSize3DIsZero(SPSize3D size)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

/*!
 @abstract Returns a Boolean value that indicates whether all of the dimensions of the size are finite.
 
 @param size The source size.
 @returns A Boolean value that indicates whether all of the dimensions of the size are finite.
*/
SPATIAL_INLINE
SPATIAL_OVERLOADABLE
bool SPSize3DIsFinite(SPSize3D size)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

/*!
 @abstract Returns a Boolean value that indicates whether the size contains any NaN values.
 
 @param size The source size.
 @returns A Boolean value that indicates whether the size contains any NaN values.
*/
SPATIAL_INLINE
SPATIAL_OVERLOADABLE
bool SPSize3DIsNaN(SPSize3D size)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

SPATIAL_SWIFT_NAME(getter:Size3D.isZero(self:))
SPATIAL_OVERLOADABLE
bool SPSize3DIsZero(SPSize3D size) {
    simd_double3 v = (simd_double3){size.width, size.height, size.depth};
    return simd_equal(v, 0);
}

SPATIAL_SWIFT_NAME(getter:Size3D.isFinite(self:))
SPATIAL_OVERLOADABLE
bool SPSize3DIsFinite(SPSize3D size) {
    simd_double3 v = (simd_double3){size.width, size.height, size.depth};
    return simd_all(_sp_simd_isfinite(v));
}

SPATIAL_SWIFT_NAME(getter:Size3D.isNaN(self:))
SPATIAL_OVERLOADABLE
bool SPSize3DIsNaN(SPSize3D size) {
    simd_double3 v = (simd_double3){size.width, size.height, size.depth};
    return simd_any(_sp_simd_isnan(v));
}

/*!
 @abstract Returns a Boolean value that indicates whether a size structure represents a valid size.
 
 @param size The source size.
 @returns A Boolean value that indicates whether a size structure represents a valid size.
*/
SPATIAL_INLINE
SPATIAL_OVERLOADABLE
bool SPSize3DIsValid(SPSize3D size)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

SPATIAL_REFINED_FOR_SWIFT
SPATIAL_OVERLOADABLE
bool SPSize3DIsValid(SPSize3D size) {
    return !(size.width == INFINITY &&
             size.height == INFINITY &&
             size.depth == INFINITY);
}

/*!
 @abstract Returns a Boolean value that indicates whether a rotation structure represents a valid rotation.
 
 @param rotation The source rotation.
 @returns A Boolean value that indicates whether a rotation structure represents a valid rotation.
*/
SPATIAL_INLINE
bool SPRotation3DIsValid(SPRotation3D rotation)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

SPATIAL_REFINED_FOR_SWIFT
bool SPRotation3DIsValid(SPRotation3D rotation) {

    return simd_all(_sp_simd_isfinite(rotation.quaternion.vector));
}

/*!
 @abstract Returns a Boolean value that indicates whether a pose structure represents a valid pose.
 
 @param pose The source pose.
 @returns A Boolean value that indicates whether a pose structure represents a valid size.
*/
SPATIAL_INLINE
bool SPPose3DIsValid(SPPose3D pose)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

SPATIAL_REFINED_FOR_SWIFT
bool SPPose3DIsValid(SPPose3D pose) {
    return SPRotation3DIsValid(pose.rotation) && SPPoint3DIsFinite(pose.position);
}

/*!
 @abstract Returns a Boolean value that indicates whether a scaled pose structure represents a valid scaled pose.
 
 @param pose The source pose.
 @returns A Boolean value that indicates whether a scaled pose structure represents a valid size.
*/
SPATIAL_INLINE
bool SPScaledPose3DIsValid(SPScaledPose3D pose)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

SPATIAL_REFINED_FOR_SWIFT
bool SPScaledPose3DIsValid(SPScaledPose3D pose) {
    return SPRotation3DIsValid(pose.rotation) && SPPoint3DIsFinite(pose.position) && isnormal(pose.scale);
}

/*!
 @abstract Returns a Boolean value that indicates whether the rectangle represents an invalid value.
 
 @param rect The source rectangle.
 @returns A Boolean value that indicates whether the rectangle is invalid.
*/
SPATIAL_INLINE
bool SPRect3DIsNull(SPRect3D rect)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

SPATIAL_REFINED_FOR_SWIFT
bool SPRect3DIsNull(SPRect3D rect) {
    return SPSize3DIsZero(rect.size) && !SPPoint3DIsFinite(rect.origin);
}

/*!
 @abstract Returns a Boolean value that indicates whether the rectangle is zero.
 
 @param rect The source rectangle.
 @returns A Boolean value that indicates whether the rectangle is zero.
*/
SPATIAL_INLINE
bool SPRect3DIsZero(SPRect3D rect)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

SPATIAL_SWIFT_NAME(getter:Rect3D.isZero(self:))
bool SPRect3DIsZero(SPRect3D rect) {
    return SPPoint3DIsZero(rect.origin) && SPSize3DIsZero(rect.size);
}

/*!
 @abstract Returns a Boolean value that indicates whether all of the coordinates and dimensions of the rectangle are finite.
 
 @param rect The source rectangle.
 @returns A Boolean value that indicates whether all of the coordinates and dimensions of the rectangle are finite.
*/
SPATIAL_INLINE
bool SPRect3DIsFinite(SPRect3D rect)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

SPATIAL_SWIFT_NAME(getter:Rect3D.isFinite(self:))
bool SPRect3DIsFinite(SPRect3D rect) {
    return SPPoint3DIsFinite(rect.origin) && SPSize3DIsFinite(rect.size);
}

/*!
 @abstract Returns a Boolean value that indicates whether any of the coordinates and dimensions of the rectangle are NaN.
 
 @param rect The source rectangle.
 @returns A Boolean value that indicates whether any of the coordinates and dimensions of the rectangle are NaN.
*/
SPATIAL_INLINE
bool SPRect3DIsNaN(SPRect3D rect)
__API_AVAILABLE(macos(13.0), ios(16.0), watchos(9.0), tvos(16.0));

SPATIAL_SWIFT_NAME(getter:Rect3D.isNaN(self:))
bool SPRect3DIsNaN(SPRect3D rect) {
    return SPPoint3DIsNaN(rect.origin) || SPSize3DIsNaN(rect.size);
}

#endif /* Spatial_Structures_h */