Import DXF File
Exchange Import/ExportImport2D/EDA FilesDXF
This dialog box offers DXF file import.
With this feature you can import data from CAD systems which provide
the famous DXF file format from Autodesk
Inc. as an export option.
This interface offers 2D DXF file import. The import includes the following
DXF features of AutoCAD R10: LINE, CIRCLE, ARC, ELLIPSE, outline POLYLINE,
LWPOLYLINE, SPLINE, SOLID, BLOCK, INSERT and thick POLYLINE.
Please note: Other DXF features
are not supported and ignored while importing the DXF file.
The 2D data is imported relative to the current coordinate
system and extruded with a profile height to a 3D solid. Use this
import option to import printed circuits or complex microstrip lines.
If you need to import pure 3D data it is recommended to use the SAT
or STEP import.
Open
Opens the selected DXF file, leads you select
certain materials you want to import, adds its data to your model and
leaves the dialog box.
Cancel
Closes this dialog box without performing any
further action.
Copy file to project
Use this option to copy the import file to the project
folder. If you save your project to another destination the imported file
is copied automatically. For more information see Copy_file_to_project.
Scale to current unit
Enables scaling of the imported model to the currently
active unit. As the units of the import model are not defined in the import
file you have to specify the units of the import model in the 'Import
file units' drop down list. If not activated no
scaling occurs.
Import file units
In the drop down list you can specify the units
of the import model. These controls are only active when the option 'Scale
to current unit' is checked.
Model tolerance
Merges vertices which are inside of the defined
tolerance.
More...
After you pressed this button, a dialog appears
where you can specify further import option. The dialog Import
Options contains the following options:
General options
Add
all shapes on layer: Use this option to create one single shape
for each layer. Control via the 'Preserving holes' check box whether the
holes should be closed or preserved.
Preserving
holes: Enabled when the option 'Add all shapes on layer' is activated.
When checked the holes are preserved.
Close
open shapes: Profiles which have a different start and end point
are automatically closed, if this option is used.
Import
as curves only: Use this option to import only the outline of the
model as curves.
Heal
self intersections: Automatically repairs self intersecting profiles.
Use this option only when there are actually self intersections. Without
this option set the import is much faster.
Polygon simplification
Simplification:
Check this box if you want to activate the polygon simplification.
For more information see polygon
simplification.
Arc
resolution (degrees): Specifies the maximum angle in degrees between
two adjacent segments.
Radius
tolerance (percent): Specifies the maximum deviation in percent
the distance a segment end point can have to the current definition of
the circle center point.
Minimum
edge length: Edges smaller than the defined length will be removed.
Help
Shows this help text.
See also
Importing
and Exporting Models,Export
DXF,Import DXF/GDSII Data
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