std_optional_MR_Vector2d.h File Reference

#include <MRCMesh/MRVector2.h>
#include <MRCMisc/exports.h>
#include <stdbool.h>
#include <stddef.h>

Go to the source code of this file.

Functions
MRC_API MR_std_optional_MR_Vector2d *	MR_std_optional_MR_Vector2d_DefaultConstruct (void)
MRC_API MR_std_optional_MR_Vector2d *	MR_std_optional_MR_Vector2d_DefaultConstructArray (size_t num_elems)
MRC_API MR_std_optional_MR_Vector2d *	MR_std_optional_MR_Vector2d_ConstructFromAnother (const MR_std_optional_MR_Vector2d *other)
MRC_API MR_std_optional_MR_Vector2d *	MR_std_optional_MR_Vector2d_ConstructFrom (const MR_Vector2d *other)
MRC_API void	MR_std_optional_MR_Vector2d_AssignFromAnother (MR_std_optional_MR_Vector2d *_this, const MR_std_optional_MR_Vector2d *other)
MRC_API void	MR_std_optional_MR_Vector2d_AssignFrom (MR_std_optional_MR_Vector2d *_this, const MR_Vector2d *other)
MRC_API void	MR_std_optional_MR_Vector2d_Destroy (const MR_std_optional_MR_Vector2d *_this)
	Destroys a heap-allocated instance of MR_std_optional_MR_Vector2d. Does nothing if the pointer is null.
MRC_API void	MR_std_optional_MR_Vector2d_DestroyArray (const MR_std_optional_MR_Vector2d *_this)
	Destroys a heap-allocated array of MR_std_optional_MR_Vector2d. Does nothing if the pointer is null.
MRC_API const MR_std_optional_MR_Vector2d *	MR_std_optional_MR_Vector2d_OffsetPtr (const MR_std_optional_MR_Vector2d *ptr, ptrdiff_t i)
MRC_API MR_std_optional_MR_Vector2d *	MR_std_optional_MR_Vector2d_OffsetMutablePtr (MR_std_optional_MR_Vector2d *ptr, ptrdiff_t i)
MRC_API bool	MR_std_optional_MR_Vector2d_has_value (const MR_std_optional_MR_Vector2d *_this)
MRC_API const MR_Vector2d *	MR_std_optional_MR_Vector2d_value (const MR_std_optional_MR_Vector2d *_this)
MRC_API MR_Vector2d *	MR_std_optional_MR_Vector2d_value_mut (MR_std_optional_MR_Vector2d *_this)

Function Documentation

MR_std_optional_MR_Vector2d_AssignFrom()

MRC_API void MR_std_optional_MR_Vector2d_AssignFrom	(	MR_std_optional_MR_Vector2d *	_this,
		const MR_Vector2d *	other )

Assigns the contents. Parameter _this can not be null. It is a single object. Parameter other is optional. To keep it empty, pass a null pointer.

MR_std_optional_MR_Vector2d_AssignFromAnother()

MRC_API void MR_std_optional_MR_Vector2d_AssignFromAnother	(	MR_std_optional_MR_Vector2d *	_this,
		const MR_std_optional_MR_Vector2d *	other )

Assigns the contents from another instance. Both objects remain alive after the call. Parameter _this can not be null. It is a single object. Parameter other can not be null. It is a single object. The reference to the parameter other might be preserved in this object. When this function is called, this object will drop any object references it held previously.

MR_std_optional_MR_Vector2d_ConstructFrom()

MRC_API MR_std_optional_MR_Vector2d * MR_std_optional_MR_Vector2d_ConstructFrom

(

const MR_Vector2d *

other

)

Constructs a new instance. Parameter other is optional. To keep it empty, pass a null pointer. Never returns null. Returns an instance allocated on the heap! Must call MR_std_optional_MR_Vector2d_Destroy() to free it when you're done using it.

MR_std_optional_MR_Vector2d_ConstructFromAnother()

MRC_API MR_std_optional_MR_Vector2d * MR_std_optional_MR_Vector2d_ConstructFromAnother

(

const MR_std_optional_MR_Vector2d *

other

)

Constructs a copy of another instance. The source remains alive. Parameter other can not be null. It is a single object. The reference to the parameter other might be preserved in the constructed object. Never returns null. Returns an instance allocated on the heap! Must call MR_std_optional_MR_Vector2d_Destroy() to free it when you're done using it. When this function is called, this object will drop any object references it held previously.

MR_std_optional_MR_Vector2d_DefaultConstruct()

MRC_API MR_std_optional_MR_Vector2d * MR_std_optional_MR_Vector2d_DefaultConstruct

(

void

)

Constructs an empty (default-constructed) instance. Never returns null. Returns an instance allocated on the heap! Must call MR_std_optional_MR_Vector2d_Destroy() to free it when you're done using it.

MR_std_optional_MR_Vector2d_DefaultConstructArray()

MRC_API MR_std_optional_MR_Vector2d * MR_std_optional_MR_Vector2d_DefaultConstructArray

(

size_t

num_elems

)

Constructs an array of empty (default-constructed) instances, of the specified size. Will never return null. The array must be destroyed using MR_std_optional_MR_Vector2d_DestroyArray(). Use MR_std_optional_MR_Vector2d_OffsetMutablePtr() and MR_std_optional_MR_Vector2d_OffsetPtr() to access the array elements.

MR_std_optional_MR_Vector2d_Destroy()

MRC_API void MR_std_optional_MR_Vector2d_Destroy

(

const MR_std_optional_MR_Vector2d *

_this

)

Destroys a heap-allocated instance of MR_std_optional_MR_Vector2d. Does nothing if the pointer is null.

MR_std_optional_MR_Vector2d_DestroyArray()

MRC_API void MR_std_optional_MR_Vector2d_DestroyArray

(

const MR_std_optional_MR_Vector2d *

_this

)

Destroys a heap-allocated array of MR_std_optional_MR_Vector2d. Does nothing if the pointer is null.

MR_std_optional_MR_Vector2d_has_value()

MRC_API bool MR_std_optional_MR_Vector2d_has_value

(

const MR_std_optional_MR_Vector2d *

_this

)

Returns true if this instance stores an object, as opposed to being empty. Parameter _this can not be null. It is a single object.

MR_std_optional_MR_Vector2d_OffsetMutablePtr()

MRC_API MR_std_optional_MR_Vector2d * MR_std_optional_MR_Vector2d_OffsetMutablePtr	(	MR_std_optional_MR_Vector2d *	ptr,
		ptrdiff_t	i )

Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element. The reference to the parameter ptr might be preserved in the return value.

MR_std_optional_MR_Vector2d_OffsetPtr()

MRC_API const MR_std_optional_MR_Vector2d * MR_std_optional_MR_Vector2d_OffsetPtr	(	const MR_std_optional_MR_Vector2d *	ptr,
		ptrdiff_t	i )

Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element. The reference to the parameter ptr might be preserved in the return value.

MR_std_optional_MR_Vector2d_value()

MRC_API const MR_Vector2d * MR_std_optional_MR_Vector2d_value

(

const MR_std_optional_MR_Vector2d *

_this

)

The stored element or null if none, read-only. Parameter _this can not be null. It is a single object. The reference to this object might be preserved as the return value.

MR_std_optional_MR_Vector2d_value_mut()

MRC_API MR_Vector2d * MR_std_optional_MR_Vector2d_value_mut

(

MR_std_optional_MR_Vector2d *

_this

)

The stored element or null if none, mutable. Parameter _this can not be null. It is a single object. The reference to this object might be preserved as the return value.