Overview
The Open CASCADE Parasolid Import SDK provides a comprehensive solution for reading and converting Parasolid files into Open CASCADE Technology (OCCT) data structures. This powerful component enables seamless interoperability with major CAD systems like Unigraphics, SolidEdge, SolidWorks, and Microstation.
Our solution offers two complementary data conversion levels:
- BRep data conversion – Complete geometrical and topological data translation
- Attribute handling – Precise transfer of colors and names associated with models
The SDK supports reading from both X_T (text) and X_B (binary) Parasolid files of all versions (schemas), ensuring maximum compatibility with your source systems. Engineers can transfer BRep data independently or together with associated attributes for complete model fidelity.
Key Features
Advanced Geometrical and Topological Data Processing
Our sophisticated conversion engine transforms Parasolid file data into precise Open CASCADE Technology shapes:
- Loads and processes Parasolid files of any schema version
- Converts complex geometrical entities with high precision
- Maintains topological relationships between model elements
- Utilizes Shape Healing to ensure geometric and topological integrity
- Offers customizable healing operations through resource files
- Applies intelligent default healing when no resource file is defined
Comprehensive Attribute Management with XDE
Leveraging the power of XDE (eXtended Data Exchange), our SDK delivers superior attribute handling:
- Extracts colors and names from Parasolid files into XDE data structures
- Preserves attribute relationships during the import process
- Provides straightforward access through the intuitive XDE API
- Ensures compatibility with attributes from other data formats
- Maintains complete model intelligence throughout the conversion pipeline
Business Benefits
The Parasolid Import SDK delivers significant advantages for engineering software development:
- Enhanced Interoperability – Direct data exchange with major CAD systems including Unigraphics, SolidEdge, SolidWorks, and Microstation
- Superior Translation Quality – Advanced Shape Healing technology ensures model integrity and correctness
- Improved Workflow Integration – Seamless incorporation of Parasolid data into OCCT-based applications
- Cost-Effective Solution – No third-party licenses required for implementation
- Flexible Deployment Options – Source code licensing available for customization
- Development Framework Compatibility – Full integration with OCCT’s data exchange ecosystem
See how this component was successfully implemented in MIDAS/FX+ (by MIDAS IT) to enhance their CAD capabilities and streamline multi-system workflows.
Technical Configuration
The Parasolid Import SDK is built on the latest version of Open CASCADE Technology and functions as a standalone module requiring no additional external software. It’s available across all platforms supported by the corresponding OCCT version.
The module is packaged in two complementary parts:
- BRep conversion component – Can be used independently for geometry translation
- XDE component – Builds on BRep conversion to provide full attribute support
