Halcon - Move XLD line

Question

I have a Iconic variable BackWallBoundaryLineXLD It containts 2 points and the line connecting them.

I would need to move this line upwards 40 pixels, so basically change the row coordinate of the line to Currentvalue-40.

Is there a simple and clean way to do it, or do I have to extract the points first, edit them and then draw a new line?

score 1 · Accepted Answer · answered Aug 24 '20 at 14:47

1

Try

hom_mat2d_identity (HomMat2DIdentity)
hom_mat2d_translate (HomMat2DIdentity, -40, 0, HomMat2DTranslate)
affine_trans_contour_xld (BackWallBoundaryLineXLD, BackWallBoundaryLineXLDTranslated, HomMat2DTranslate)

answered Aug 24 '20 at 14:47

Andrea Mannari

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score 0 · Answer 2 · answered Aug 24 '20 at 11:25

0

Try using affine_trans_contour_xld(). You will have to setup a HomMat3D first that specifies your 40pixel translation.

answered Aug 24 '20 at 11:25

Jake Chittle

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uhm... sounds complex.. Ill read into it and try.. thank you – sharkyenergy Aug 24 '20 at 11:26

Halcon - Move XLD line

2 Answers2