F_VN_DrawOrientationExp
Draw the main axis, the horizontal axis and the angle of a set of points/contour based on a rotated rectangle. (expert function)
Syntax
Definition:
FUNCTION F_VN_DrawOrientationExp : HRESULT
VAR_IN_OUT
stOrientation : TcVnRotatedRectangle;
END_VAR
VAR_INPUT
ipDestImage : ITcVnImage;
END_VAR
VAR_IN_OUT
aColorMainAxis : TcVnVector4_LREAL;
END_VAR
VAR_INPUT
nThickness : DINT;
END_VAR
VAR_IN_OUT
aColorHorizontalAxis : TcVnVector4_LREAL;
END_VAR
VAR_INPUT
fFontScale : LREAL;
hrPrev : HRESULT;
END_VAR
Inputs
|
Name |
Type |
Description |
|---|---|---|
|
ipDestImage |
Destination image | |
|
nThickness |
DINT |
Line thickness |
|
fFontScale |
LREAL |
Scaling factor for the text |
|
hrPrev |
HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.) |
In/Outputs
|
Name |
Type |
Description |
|---|---|---|
|
stOrientation |
Rotated rectangle, containig center of mass, lenghts of axes, and rotation angle in clockwise direction | |
|
aColorMainAxis |
Color of the major axis | |
|
aColorHorizontalAxis |
Color of the horizontal axis |
Return valueRequired License
TC3 Vision Base