MRHistogram.h File Reference

#include <MRCMisc/common.h>
#include <MRCMisc/exports.h>
#include <stddef.h>

Go to the source code of this file.

Typedefs
typedef struct MR_Histogram	MR_Histogram

Functions
MRC_API MR_Histogram *	MR_Histogram_DefaultConstruct (void)
MRC_API MR_Histogram *	MR_Histogram_DefaultConstructArray (size_t num_elems)
MRC_API const MR_Histogram *	MR_Histogram_OffsetPtr (const MR_Histogram *ptr, ptrdiff_t i)
MRC_API MR_Histogram *	MR_Histogram_OffsetMutablePtr (MR_Histogram *ptr, ptrdiff_t i)
MRC_API MR_Histogram *	MR_Histogram_ConstructFromAnother (MR_PassBy _other_pass_by, MR_Histogram *_other)
MRC_API MR_Histogram *	MR_Histogram_Construct (float min, float max, MR_uint64_t size)
MRC_API void	MR_Histogram_Destroy (const MR_Histogram *_this)
	Destroys a heap-allocated instance of MR_Histogram. Does nothing if the pointer is null.
MRC_API void	MR_Histogram_DestroyArray (const MR_Histogram *_this)
	Destroys a heap-allocated array of MR_Histogram. Does nothing if the pointer is null.
MRC_API MR_Histogram *	MR_Histogram_AssignFromAnother (MR_Histogram *_this, MR_PassBy _other_pass_by, MR_Histogram *_other)
MRC_API void	MR_Histogram_addSample (MR_Histogram *_this, float sample, const MR_uint64_t *count)
MRC_API void	MR_Histogram_addHistogram (MR_Histogram *_this, const MR_Histogram *hist)
MRC_API const MR_std_vector_uint64_t *	MR_Histogram_getBins (const MR_Histogram *_this)
MRC_API float	MR_Histogram_getMin (const MR_Histogram *_this)
MRC_API float	MR_Histogram_getMax (const MR_Histogram *_this)
MRC_API MR_uint64_t	MR_Histogram_getBinId (const MR_Histogram *_this, float sample)
MRC_API MR_std_pair_float_float *	MR_Histogram_getBinMinMax (const MR_Histogram *_this, MR_uint64_t binId)
MRC_API MR_uint64_t	MR_Histogram_heapBytes (const MR_Histogram *_this)

Typedef Documentation

MR_Histogram

typedef struct MR_Histogram MR_Histogram

Simple class for calculating histogram Generated from class MR::Histogram. Supported MR_PassBy modes: MR_PassBy_DefaultConstruct, MR_PassBy_Copy, MR_PassBy_Move (and MR_PassBy_DefaultArgument and MR_PassBy_NoObject if supported by the callee).

Function Documentation

MR_Histogram_addHistogram()

MRC_API void MR_Histogram_addHistogram	(	MR_Histogram *	_this,
		const MR_Histogram *	hist )

Adds bins of input hist to this Generated from method MR::Histogram::addHistogram. Parameter _this can not be null. It is a single object. Parameter hist can not be null. It is a single object.

MR_Histogram_addSample()

MRC_API void MR_Histogram_addSample	(	MR_Histogram *	_this,
		float	sample,
		const MR_uint64_t *	count )

Adds sample to corresponding bin Generated from method MR::Histogram::addSample. Parameter _this can not be null. It is a single object. Parameter count has a default argument: 1, pass a null pointer to use it.

MR_Histogram_AssignFromAnother()

MRC_API MR_Histogram * MR_Histogram_AssignFromAnother	(	MR_Histogram *	_this,
		MR_PassBy	_other_pass_by,
		MR_Histogram *	_other )

Generated from method MR::Histogram::operator=. Parameter _this can not be null. It is a single object. The reference to things referred to by the parameter _other (if any) might be preserved in this object. The returned pointer will never be null. It is non-owning, do NOT destroy it. When this function is called, this object will drop any object references it held previously.

MR_Histogram_Construct()

MRC_API MR_Histogram * MR_Histogram_Construct	(	float	min,
		float	max,
		MR_uint64_t	size )

Initialize histogram with minimum and maximum values, and number of bins Generated from constructor MR::Histogram::Histogram. The reference to the parameter size might be preserved in the constructed object. Never returns null. Returns an instance allocated on the heap! Must call MR_Histogram_Destroy() to free it when you're done using it.

MR_Histogram_ConstructFromAnother()

MRC_API MR_Histogram * MR_Histogram_ConstructFromAnother	(	MR_PassBy	_other_pass_by,
		MR_Histogram *	_other )

Generated from constructor MR::Histogram::Histogram. The reference to things referred to by the parameter _other (if any) might be preserved in the constructed object. Never returns null. Returns an instance allocated on the heap! Must call MR_Histogram_Destroy() to free it when you're done using it.

MR_Histogram_DefaultConstruct()

MRC_API MR_Histogram * MR_Histogram_DefaultConstruct

(

void

)

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

MR_Histogram_DefaultConstructArray()

MRC_API MR_Histogram * MR_Histogram_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_Histogram_DestroyArray(). Use MR_Histogram_OffsetMutablePtr() and MR_Histogram_OffsetPtr() to access the array elements.

MR_Histogram_Destroy()

MRC_API void MR_Histogram_Destroy

(

const MR_Histogram *

_this

)

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

MR_Histogram_DestroyArray()

MRC_API void MR_Histogram_DestroyArray

(

const MR_Histogram *

_this

)

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

MR_Histogram_getBinId()

MRC_API MR_uint64_t MR_Histogram_getBinId	(	const MR_Histogram *	_this,
		float	sample )

Gets id of bin that inherits sample Generated from method MR::Histogram::getBinId. Parameter _this can not be null. It is a single object.

MR_Histogram_getBinMinMax()

MRC_API MR_std_pair_float_float * MR_Histogram_getBinMinMax	(	const MR_Histogram *	_this,
		MR_uint64_t	binId )

Gets minimum and maximum of diapason inherited by bin Generated from method MR::Histogram::getBinMinMax. Parameter _this can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_std_pair_float_float_Destroy() to free it when you're done using it.

MR_Histogram_getBins()

MRC_API const MR_std_vector_uint64_t * MR_Histogram_getBins

(

const MR_Histogram *

_this

)

Gets bins Generated from method MR::Histogram::getBins. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.

MR_Histogram_getMax()

MRC_API float MR_Histogram_getMax

(

const MR_Histogram *

_this

)

Gets maximum value of histogram Generated from method MR::Histogram::getMax. Parameter _this can not be null. It is a single object.

MR_Histogram_getMin()

MRC_API float MR_Histogram_getMin

(

const MR_Histogram *

_this

)

Gets minimum value of histogram Generated from method MR::Histogram::getMin. Parameter _this can not be null. It is a single object.

MR_Histogram_heapBytes()

MRC_API MR_uint64_t MR_Histogram_heapBytes

(

const MR_Histogram *

_this

)

returns the amount of memory this object occupies on heap Generated from method MR::Histogram::heapBytes. Parameter _this can not be null. It is a single object.

MR_Histogram_OffsetMutablePtr()

MRC_API MR_Histogram * MR_Histogram_OffsetMutablePtr	(	MR_Histogram *	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_Histogram_OffsetPtr()

MRC_API const MR_Histogram * MR_Histogram_OffsetPtr	(	const MR_Histogram *	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.