MregTransformCoordinate

Convert a pair of coordinates between two of the following coordinate systems: the global pixel coordinate system, any registered image's pixel coordinate system, and the mosaic's coordinate system.

Syntax

void MregTransformCoordinate(

MIL_ID RegResultId,	//in
MIL_INT Source,	//in
MIL_INT Destination,	//in
MIL_DOUBLE X,	//in
MIL_DOUBLE Y,	//in
MIL_DOUBLE *ResXPtr,	//out
MIL_DOUBLE *ResYPtr,	//out
MIL_INT64 ControlFlag	//in

)

Description

This function converts a pair of coordinates between two of the following coordinate systems: the global pixel coordinate system, any registered image's pixel coordinate system, and the mosaic's coordinate system.

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 if there is complementary information.

Parameters

This function is not supported on the selected boards.

Parameters

RegResultId

Specifies the registration result buffer that contains the information that will be used to transform the coordinates. The registration result buffer must have been previously allocated on the required system using MregAllocResult() or restored from a file using MregRestore().

Source

Specifies the source coordinate system. This parameter must be set to one of the following values:

For the source coordinate system
Value	Description
M_MOSAIC	Specifies to use the coordinate system relative to which the mosaic will be composed. This coordinate system was specified using MregControl() with M_MOSAIC_STATIC_INDEX. (summarize) Specifies to use the coordinate system relative to which the mosaic will be composed. (more details...)
M_REGISTRATION_GLOBAL	Specifies the global pixel coordinate system.
Value	Specifies the index of the registration result element associated with the image whose coordinate system to use.

Destination

Specifies the destination coordinate system. This parameter must be set to one of the following values:

For the destination coordinate system
Value	Description
M_MOSAIC	Specifies to use the coordinate system relative to which the mosaic will be composed. This coordinate system was specified using MregControl() with M_MOSAIC_STATIC_INDEX. (summarize) Specifies to use the coordinate system relative to which the mosaic will be composed. (more details...)
M_REGISTRATION_GLOBAL	Specifies the global pixel coordinate system.
Value	Specifies the index of the registration result element associated with the image whose coordinate system to use.

Specifies the X-coordinate in the source coordinate system.

Specifies the Y-coordinate in the source coordinate system.

ResXPtr

Specifies the address in which to write the resulting X-coordinate. This coordinate is given in the coordinate system that is specified in the Destination parameter.

ResYPtr

Specifies the address in which to write the resulting Y-coordinate. This coordinate is given in the coordinate system that is specified in the Destination parameter.

ControlFlag

Reserved for future expansion and must be set to M_DEFAULT.

Compilation information

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