MfuncParamValue

See also

User Guide:

Characteristics of a user-defined MIL function Parameter registration and return values Steps to create a user-defined MIL function

Availability

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

dmiladdconstantslave.cpp
dmilobjecttrackingslave.cpp
dmilremapslave.cpp
dmilsyncasyncslave.cpp
fdkoffsetgainlutmapprimitive.cpp
fdkoffsetgainprimitive.cpp
lutmapprimitive.cpp
mfunc.cpp
mfunc.cs
mfunc.vb

Function Map

Type-specific versions of the function

Compilation information

Synopsis

Read the value of the specified MIL function parameter.

Syntax

void MfuncParamValue(

MIL_ID ContextFuncId,	//in
MIL_INT ParamIndex,	//in
void *ParamValuePtr	//out

)

Description

This function allows you to read the value of a parameter registered in the master function of your user-defined MIL function, from the slave function. The requested value is written to the address specified by the ParamValuePtr parameter.

Note that this function reference has not been updated for a MIL system added during a MIL update. Refer to the MIL system's release note to see which MIL system’s documentation you should use in its place and any possible differences.

Parameters

This function is not supported on the selected boards.

This function reference has not been updated for the selected MIL system. To show the content of this page, choose a second MIL system; refer to the MIL system's release note to see which MIL system’s documentation to choose and any possible differences.

Parameters

ContextFuncId

Specifies the identifier of the user-defined MIL function.

ParamIndex

Specifies the index of the parameter within the user-defined MIL function's parameter list. The index of the first parameter is considered to be one.

ParamValuePtr

Specifies the address of the variable in which to write the value of the specified parameter. The type of the variable depends on the type of the parameter registered in the master function.

Return value

Returns the value of the specified parameter.

Type-specific versions of the function

void MfuncParamValueArrayMilDouble (MIL_ID ContextFuncId, MIL_INT ParamIndex, MIL_DOUBLE **ParamValuePtr)

Header	Include mil.h.
Library	Use mil.lib.
DLL	Requires mil.dll.