STEP import issue

Hi,

I was trying the opencascade import/export module with one of my step file.
The shape import is correct, but the position/rotation of the relative objects is wrong (it is like my model is exploded).
Weirder is that the position/rotation of the different objects is randomly set (each time I import the step file, I have a different result).

Does anyone knows how I could fix that?
The step file doesn't seem inconsistent as I can load it with the Okino's NuGraph (PolyTrans) software (which is based on PTC graphite importer) without problem.

Thanks!

peyron.t@gmail.com's picture

Here is the ReadStapFile.log:

** Model Complete Check List **
Check: 1 -- Global Check
Complex Type incorrect : NAMED_UNIT / LENGTH_UNIT ...
Complex Type incorrect : SOLID_ANGLE_UNIT / SI_UNIT ...
Complex Type incorrect : NAMED_UNIT / LENGTH_UNIT ...
Complex Type incorrect : SOLID_ANGLE_UNIT / SI_UNIT ...
Complex Type incorrect : NAMED_UNIT / LENGTH_UNIT ...
Complex Type incorrect : SOLID_ANGLE_UNIT / SI_UNIT ...
Complex Type incorrect : NAMED_UNIT / LENGTH_UNIT ...
Complex Type incorrect : SOLID_ANGLE_UNIT / SI_UNIT ...
Complex Type incorrect : NAMED_UNIT / LENGTH_UNIT ...
Complex Type incorrect : SOLID_ANGLE_UNIT / SI_UNIT ...
Complex Type incorrect : NAMED_UNIT / LENGTH_UNIT ...
Complex Type incorrect : SOLID_ANGLE_UNIT / SI_UNIT ...
Complex Type incorrect : NAMED_UNIT / LENGTH_UNIT ...
Complex Type incorrect : SOLID_ANGLE_UNIT / SI_UNIT ...
Complex Type incorrect : NAMED_UNIT / LENGTH_UNIT ...
Complex Type incorrect : SOLID_ANGLE_UNIT / SI_UNIT ...

*******************************************************************
****** Transferring one Entity ******
****** N0 in file : 13664 Ident : #7 ******
****** Type : PRODUCT_DEFINITION ******
*******************************************************************
-- Actor : Transfer Ent.n0 13664 Type StepBasic_ProductDefinition
-- Actor : Ent.n0 13664 -> Shared Ent.no6
Cc1ToTopoDS : Length Unit = 1 Tolerance CASCADE = 0.001
Cc1ToTopoDS : Length Unit = 1 Tolerance CASCADE = 0.005
Cc1ToTopoDS : Length Unit = 1 Tolerance CASCADE = 0.001
-- Actor : Transfer Ent.n0 394 Type StepShape_ManifoldSolidBrep
Sequence of operators: FixShape
Operator 1/1: FixShape
-- Actor : Transfer Ent.n0 398 Type StepGeom_Axis2Placement3d
-- Actor : Ent.n0 13664 -> Shared Ent.no414
Cc1ToTopoDS : Length Unit = 1 Tolerance CASCADE = 0.001
Cc1ToTopoDS : Length Unit = 1 Tolerance CASCADE = 0.005
Cc1ToTopoDS : Length Unit = 1 Tolerance CASCADE = 0.001
-- Actor : Transfer Ent.n0 594 Type StepShape_ManifoldSolidBrep
Sequence of operators: FixShape
Operator 1/1: FixShape
...

PG's picture

Hi

Can u share the STEP file for my testing ?

thanks in advance

- PG