IPoint3 Class Reference

#include <ipoint3.h>

Inheritance diagram for IPoint3:

Public Member Functions
	IPoint3 ()=default
	Initializes all vector components to zero. More...
	IPoint3 (const IPoint3 &)=default
	IPoint3 (IPoint3 &&)=default
IPoint3 &	operator= (const IPoint3 &)=default
IPoint3 &	operator= (IPoint3 &&)=default
	IPoint3 (int X, int Y, int Z)
	IPoint3 (const int ai[3])
int &	operator[] (int i)
const int &	operator[] (int i) const
	operator int * ()
IPoint3	operator- () const
IPoint3	operator+ () const
IPoint3 &	operator-= (const IPoint3 &)
IPoint3 &	operator+= (const IPoint3 &)
IPoint3 &	operator*= (const IPoint3 &)
	Member-wise, in-place multiplication of this vector: (x*x, y*y, z*z) More...
IPoint3	operator- (const IPoint3 &) const
IPoint3	operator+ (const IPoint3 &) const
IPoint3	operator* (const IPoint3 &) const
	Member-wise multiplication of two vectors: (x*x, y*y, z*z) More...
int	DotProd (const IPoint3 &) const
IPoint3	operator^ (const IPoint3 &) const
IPoint3	CrossProd (const IPoint3 &) const
int	operator== (const IPoint3 &p) const
int	operator!= (const IPoint3 &p) const

Public Attributes
int	x = 0
int	y = 0
int	z = 0

Additional Inherited Members
Static Public Member Functions inherited from MaxHeapOperators
static UtilExport void *	operator new (size_t size)
	Standard new operator used to allocate objects If there is insufficient memory, an exception will be thrown. More...
static UtilExport void *	operator new (size_t size, const std::nothrow_t &e)
	Standard new operator used to allocate objects if there is insufficient memory, NULL will be returned. More...
static UtilExport void *	operator new (size_t size, const char *filename, int line)
	New operator used to allocate objects that takes the filename and line number where the new was called If there is insufficient memory, an exception will be thrown. More...
static UtilExport void *	operator new (size_t size, int block_type, const char *filename, int line)
	New operator used to allocate objects that takes the type of memory, filename and line number where the new was called If there is insufficient memory, an exception will be thrown. More...
static UtilExport void *	operator new (size_t size, const std::nothrow_t &e, const char *filename, int line)
	New operator used to allocate objects that takes the filename and line number where the new was called If there is insufficient memory, NULL will be returned. More...
static UtilExport void *	operator new (size_t size, unsigned long flags)
	New operator used to allocate objects that takes extra flags to specify special operations If there is insufficient memory, an exception will be thrown. More...
static UtilExport void *	operator new (size_t size, const std::nothrow_t &e, unsigned long flags)
	New operator used to allocate objects that takes extra flags to specify special operations If there is insufficient memory, NULL will be returned. More...
static UtilExport void *	operator new[] (size_t size)
	New operator used to allocate arrays of objects If there is insufficient memory, an exception will be thrown. More...
static UtilExport void *	operator new[] (size_t size, const std::nothrow_t &e)
	New operator used to allocate arrays of objects If there is insufficient memory, NULL will be returned. More...
static UtilExport void *	operator new[] (size_t size, const char *filename, int line)
	New operator used to allocate arrays of objects If there is insufficient memory, an exception will be thrown. More...
static UtilExport void *	operator new[] (size_t size, int block_type, const char *filename, int line)
	New operator used to allocate arrays of objects. More...
static UtilExport void *	operator new[] (size_t size, const std::nothrow_t &e, const char *filename, int line)
	New operator used to allocate arrays of objects If there is insufficient memory, NULL will be returned. More...
static UtilExport void *	operator new[] (size_t size, unsigned long flags)
	New operator used to allocate arrays of objects If there is insufficient memory, an exception will be thrown. More...
static UtilExport void *	operator new[] (size_t size, const std::nothrow_t &e, unsigned long flags)
	New operator used to allocate arrays of objects If there is insufficient memory, NULL will be returned. More...
static UtilExport void	operator delete (void *ptr)
	Standard delete operator used to deallocate an object If the pointer is invalid, an exception will be thrown. More...
static UtilExport void	operator delete (void *ptr, const std::nothrow_t &e)
	Standard delete operator used to deallocate an object If the pointer is invalid, nothing will happen. More...
static UtilExport void	operator delete (void *ptr, const char *filename, int line)
	Delete operator used to deallocate an object that takes the filename and line number where the delete was called If the pointer is invalid, an exception will be thrown. More...
static UtilExport void	operator delete (void *ptr, int block_type, const char *filename, int line)
	Delete operator used to deallocate an object that takes the type of memory, filename and line number where the delete was called If the pointer is invalid, an exception will be thrown. More...
static UtilExport void	operator delete (void *ptr, const std::nothrow_t &e, const char *filename, int line)
	Delete operator used to deallocate an object that takes the filename and line number where the delete was called If the pointer is invalid, nothing will happen. More...
static UtilExport void	operator delete (void *ptr, unsigned long flags)
	Delete operator used to deallocate an object that takes extra flags to specify special operations If the pointer is invalid, an exception will be thrown. More...
static UtilExport void	operator delete (void *ptr, const std::nothrow_t &e, unsigned long flags)
	Delete operator used to deallocate an object that takes extra flags to specify special operations If the pointer is invalid, nothing will happen. More...
static UtilExport void	operator delete[] (void *ptr)
	Standard delete operator used to deallocate an array of objects If the pointer is invalid, an exception will be thrown. More...
static UtilExport void	operator delete[] (void *ptr, const std::nothrow_t &e)
	Standard delete operator used to deallocate an array of objects If the pointer is invalid, nothing will happen. More...
static UtilExport void	operator delete[] (void *ptr, const char *filename, int line)
	Delete operator used to deallocate an array of objects that takes the filename and line number where the delete was called If the pointer is invalid, an exception will be thrown. More...
static UtilExport void	operator delete[] (void *ptr, int block_type, const char *filename, int line)
	Delete operator used to deallocate an array of objects that takes the type of memory, filename and line number where the delete was called If the pointer is invalid, an exception will be thrown. More...
static UtilExport void	operator delete[] (void *ptr, const std::nothrow_t &e, const char *filename, int line)
	Delete operator used to deallocate an array of objects that takes the filename and line number where the delete was called If the pointer is invalid, nothing will happen. More...
static UtilExport void	operator delete[] (void *ptr, unsigned long flags)
	Delete operator used to deallocate an array of objects that takes extra flags to specify special operations If the pointer is invalid, an exception will be thrown. More...
static UtilExport void	operator delete[] (void *ptr, const std::nothrow_t &e, unsigned long flags)
	Delete operator used to deallocate an array of objects that takes extra flags to specify special operations If the pointer is invalid, an exception will be thrown. More...
static UtilExport void *	operator new (size_t size, void *placement_ptr)
	Placement new operator. More...
static UtilExport void	operator delete (void *ptr, void *placement_ptr)
	Placement delete operator. More...
static UtilExport void *	aligned_malloc (size_t size, size_t alignment)
	Allocates memory on a specified alignment boundary. More...
static UtilExport void *	aligned_realloc (void *ptr, size_t size, size_t alignment)
	Reallocates memory on a specified alignment boundary. More...
static UtilExport void	aligned_free (void *ptr)
	Frees a block of memory that was allocated with aligned_malloc/aligned_realloc. More...

Detailed Description

See also

Class Point3.

Description:

This class describes a 3D point using integer x, y and z coordinates. Methods are provided to add and subtract points, multiply and divide by scalars, and element by element multiply and divide two points. All methods are implemented by the system.

Data Members:

int x,y,z;

Constructor & Destructor Documentation

IPoint3() [1/5]

IPoint3 ( )

default

Initializes all vector components to zero.

IPoint3() [2/5]

IPoint3 ( const IPoint3 &  )

default

IPoint3() [3/5]

IPoint3 ( IPoint3 &&  )

default

IPoint3() [4/5]

IPoint3 ( int  X, int  Y, int  Z  )

inline

Remarks

Constructor. x, y, and z are initialized to the values specified.

    {
        x = X;
        y = Y;
        z = Z;
    }

IPoint3() [5/5]

IPoint3 ( const int  ai[3] )

inline

Remarks

Constructor. x, y, and z are initialized to. ai[0], ai[1], and ai[2] respectively.

    {
        x = ai[0];
        y = ai[1];
        z = ai[2];
    }

Member Function Documentation

operator=() [1/2]

IPoint3& operator= ( const IPoint3 &  )

default

operator=() [2/2]

IPoint3& operator= ( IPoint3 &&  )

default

operator[]() [1/2]

int& operator[] ( int  i )

inline

Remarks

Allows access to x, y and z using the [ ] operator.

Returns

An index of 0 will return x, 1 will return y, 2 will return z.

    {
        DbgAssert((i >= 0) && (i <= 2));
        return (&x)[i];
    }

operator[]() [2/2]

const int& operator[] ( int  i ) const

inline

Remarks

Allows access to x, y and z using the [ ] operator.

Returns

An index of 0 will return x, 1 will return y, 2 will return z.

    {
        DbgAssert((i >= 0) && (i <= 2));
        return (&x)[i];
    }

operator int *()

operator int * ( )

inline

Remarks

Conversion function. Returns the address of the IPoint3.

    {
        return (&x);
    }

operator-() [1/2]

IPoint3 operator- ( ) const

inline

Remarks

Unary - operator. Negates x, y and z.

    {
        return (IPoint3(-x, -y, -z));
    }

operator+() [1/2]

IPoint3 operator+ ( ) const

inline

Remarks

Unary +. Returns the point unaltered.

    {
        return *this;
    }

operator-=()

IPoint3 & operator-= ( const IPoint3 &  a )

inline

Remarks

Subtracts a IPoint3 from this IPoint3.

{
    x -= a.x;
    y -= a.y;
    z -= a.z;
    return *this;
}

operator+=()

IPoint3 & operator+= ( const IPoint3 &  a )

inline

Remarks

Adds a IPoint3 to this IPoint3.

{
    x += a.x;
    y += a.y;
    z += a.z;
    return *this;
}

operator*=()

IPoint3 & operator*= ( const IPoint3 &  rhs )

inline

Member-wise, in-place multiplication of this vector: (x*x, y*y, z*z)

{
    x *= rhs.x;
    y *= rhs.y;
    z *= rhs.z;
    return *this;
}

operator-() [2/2]

IPoint3 operator- ( const IPoint3 &  b ) const

inline

Remarks

Subtracts a IPoint3 from a IPoint3.

{
    return (IPoint3(x - b.x, y - b.y, z - b.z));
}

operator+() [2/2]

IPoint3 operator+ ( const IPoint3 &  b ) const

inline

Remarks

Adds a IPoint3 to a IPoint3.

{
    return (IPoint3(x + b.x, y + b.y, z + b.z));
}

operator*()

IPoint3 operator* ( const IPoint3 &  b ) const

inline

Member-wise multiplication of two vectors: (x*x, y*y, z*z)

{
    return IPoint3(x * b.x, y * b.y, z * b.z);
}

DotProd()

int DotProd ( const IPoint3 &  b ) const

inline

Remarks

Returns the dot product of two IPoint3s.

{
    return (x * b.x + y * b.y + z * b.z);
}

operator^()

IPoint3 operator^

(

const IPoint3 &

)

const

Remarks

The cross product of two IPoint3's (vectors).

CrossProd()

IPoint3 CrossProd

(

const IPoint3 &

)

const

Remarks

Returns the cross product of two IPoint3's (vectors).

operator==()

int operator== ( const IPoint3 &  p ) const

inline

Remarks

Test for equality between two IPoint3's.

Returns

Nonzero if the IPoint3's are equal; otherwise 0.

    {
        return (x == p.x && y == p.y && z == p.z);
    }

operator!=()

int operator!= ( const IPoint3 &  p ) const

inline

    {
        return ((x != p.x) || (y != p.y) || (z != p.z));
    }

Member Data Documentation

x

int x = 0

y

int y = 0

z

int z = 0