Internal Macros

Internal Macros, and define's. More...

Macros
#define	dimof(x)
	Get the dimensionality of the array.
#define	VX_TYPE_IS_IMAGE(type)
	Used to determine is a type is an image.
#define	VX_TYPE_IS_SCALAR(type)
	Used to determine if a type is a scalar.
#define	VX_TYPE_IS_SCALAR_WITH_SIZE(type)
	Used to determine scalar with size.
#define	VX_TYPE_IS_STRUCT(type)
	Used to determine if a type is a struct.
#define	VX_TYPE_IS_DATA_OBJECT(type)
	Used to determine if a type is a data object.
#define	VX_TYPE_IS_OBJECT(type)
	Used to determine if a type is an object.
#define	VX_CHECK_PARAM(ptr, size, type, align)
	A parameter checker for size and alignment.
#define	VX_CALLOC(type)
	Convenience wrapper around calloc to cast it correctly.
#define	VX_STRINGERIZE(x)
	Helper to convert any data type to string.
#define	VX_MIN(a, b)
	Min & Max helper macros.
#define	VX_BOOL_TO_STATUS(b)
	Helper to extract vx_status from vx_bool.

Detailed Description

Internal Macros, and define's.

Macro Definition Documentation

dimof

#define dimof

(

x

)

#include <vx_internal.h>

Value:

(sizeof(x)/sizeof(x[0]))

Get the dimensionality of the array.

If not defined by the platform, this allows client to retrieve the dimensionality of an array of fixed sized units.

VX_BOOL_TO_STATUS

#define VX_BOOL_TO_STATUS

(

b

)

#include <vx_internal.h>

Value:

((b == vx_true_e) ? (VX_SUCCESS) : (VX_FAILURE))

Helper to extract vx_status from vx_bool.

VX_CALLOC

#define VX_CALLOC

(

type

)

#include <vx_internal.h>

Value:

(type *)new type()

Convenience wrapper around calloc to cast it correctly.

VX_CHECK_PARAM

#define VX_CHECK_PARAM	(		ptr,
			size,
			type,
			align )

#include <vx_internal.h>

Value:

(size == sizeof(type) && ((vx_size)ptr & align) == 0)

A parameter checker for size and alignment.

VX_MIN

#define VX_MIN	(		a,
			b )

#include <vx_internal.h>

Value:

((a) < (b) ? (a) : (b))

Min & Max helper macros.

VX_STRINGERIZE

#define VX_STRINGERIZE

(

x

)

#include <vx_internal.h>

Value:

x, #x

Helper to convert any data type to string.

VX_TYPE_IS_DATA_OBJECT

#define VX_TYPE_IS_DATA_OBJECT

(

type

)

#include <vx_internal.h>

Value:

                                       ( (((type) >= VX_TYPE_LUT) && ((type) <= VX_TYPE_REMAP)) || \
                                       (((type) >= VX_TYPE_OBJECT_ARRAY) && ((type) <= VX_TYPE_TENSOR)) )

Used to determine if a type is a data object.

VX_TYPE_IS_IMAGE

#define VX_TYPE_IS_IMAGE

(

type

)

#include <vx_internal.h>

Value:

(coreflow::Image::isSupportedFourcc(type) == vx_true_e)

Used to determine is a type is an image.

VX_TYPE_IS_OBJECT

#define VX_TYPE_IS_OBJECT

(

type

)

#include <vx_internal.h>

Value:

((type) >= VX_TYPE_REFERENCE && (type) < VX_TYPE_VENDOR_OBJECT_END)

Used to determine if a type is an object.

VX_TYPE_IS_SCALAR

#define VX_TYPE_IS_SCALAR

(

type

)

#include <vx_internal.h>

Value:

(VX_TYPE_INVALID < (type) && (type) < VX_TYPE_SCALAR_MAX)

Used to determine if a type is a scalar.

VX_TYPE_IS_SCALAR_WITH_SIZE

#define VX_TYPE_IS_SCALAR_WITH_SIZE

(

type

)

#include <vx_internal.h>

Value:

(VX_TYPE_INVALID < (type) && (type) <= VX_TYPE_VENDOR_STRUCT_END)

Used to determine scalar with size.

VX_TYPE_IS_STRUCT

#define VX_TYPE_IS_STRUCT

(

type

)

#include <vx_internal.h>

Value:

((type) >= VX_TYPE_RECTANGLE && (type) < VX_TYPE_VENDOR_STRUCT_END)

Used to determine if a type is a struct.