McodeAllocResult

• See also
User Guide:
Steps to reading, grading, or writing a code in an image Training read and grade operation settings
Reference:
McodeDetect McodeFree McodeGrade McodeRead McodeTrain McodeWrite MsysAlloc
Availability
Not available in MIL-Lite
Available in MIL


Available on Windows
Available on Linux


Not supported on:
Not supported on Matrox Indio (Update 53 or Update 68) (w)
Not supported on Matrox Concord PoE with ToE (Update 82) (z)
Fully supported on:
Fully supported on Host system (a)
Fully supported on Matrox GigE Vision driver (MIL 10, Update 25, Update 54, or Update 85)* (c)
Fully supported on Matrox Morphis (g)
Fully supported on Matrox Morphis QxT (h)
Fully supported on Matrox Orion HD (i)
Fully supported on Matrox Radient eCL (j)
Fully supported on Matrox Radient eV-CXP (MIL 10 or Update 29)* (k)
Fully supported on Matrox Solios eA/XA (l)
Fully supported on Matrox Solios ecl/xcl/ev-cl (m)
Fully supported on Matrox USB3 Vision driver (Update 19) (o)
Fully supported on Matrox RadientPro-CL (Update 7) (p)
Fully supported on Matrox Radient eV-CL (Update 27 or 74) (r)
Fully supported on Matrox Iris GTR (Update 28 or Update 68) (t)
Fully supported on Matrox Clarity UHD (Update 36 or 76) (u)
Fully supported on Matrox GenTL driver (Update 34) (v)
Fully supported on Matrox Rapixo CXP (Update 75 or Update 84) (y)
Fully supported on Matrox Rapixo CL Pro (Update 96) (aa)


* Refer to the MIL system-specific information
   in the MIL Reference for the minimum update required.


For any information regarding a MIL system added during a MIL Update, see the MIL system’s release note


Available on Non-Matrox computer
Available on Matrox 4Sight-X
Available on Matrox 4Sight GP/GPm
Available on Matrox Supersight
Function map
Examples
addfiducials.cpp
codedetect.cpp
codegrading.cpp
codetrain.cpp
dotspacing.cpp
fixturedcoderead.cpp
fixturingusingblob.cpp
isodpmgrading.cpp
mcode.cpp
mcode.cs
mcode.vb
multipledatamatrixcoderead.cpp
pharmacodereader.cpp
specularreflectionreduction.cpp
superresolutioncode.cpp
variouscodereadings.cpp

McodeAlloc
McodeControl

Description

Parameters

SysId INQ

Specifies the system on which to allocate the result buffer. This parameter should be set to one of the following values:

For specifying the system
Value	Description
M_DEFAULT_HOST	Specifies the default Host system of the current MIL application.
MIL system identifier	Specifies a valid system identifier, previously allocated using MsysAlloc().

ControlFlag

Specifies the type of result buffer to allocate. This parameter must be set to one of the following:

For specifying the result buffer type
Value	Description
M_DEFAULT	Same as M_CODE_GRADE_RESULT.
M_CODE_DETECT_RESULT	Specifies to allocate a code detect result buffer to be used with McodeDetect().
M_CODE_GRADE_RESULT	Specifies to allocate a code grade result buffer to be used with McodeGrade().
M_CODE_READ_RESULT	Specifies to allocate a code read result buffer to be used with McodeRead().
M_CODE_TRAIN_RESULT	Specifies to allocate a code train result buffer to be used with McodeTrain().
M_CODE_WRITE_RESULT	Specifies to allocate a code write result buffer to be used with McodeWrite().

ResultCodeIdPtr

Specifies the address of the variable in which to write the code result buffer identifier. Since the McodeAllocResult() function also returns the result buffer identifier, you can set this parameter to M_NULL.

Return value

The returned value is the result buffer identifier if the allocation is successful. If allocation fails, M_NULL is returned.