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Getting Started

  • Technical Overview
  • File Formats
  • Supported Platforms
  • Evaluating HOOPS Exchange

Tutorials

  • 1. Set Up Your Environment
  • 2. File-to-File Translation
  • 3. Traverse CAD Structure
  • 4. Write a CAD Viewer

Programming Guide

  • Fundamentals
  • Basic Operations
    • Initializing HOOPS Exchange
    • Simple Load and Export
    • PRC
    • Building PRC
    • Using Progress Functions
  • Entities
  • Geometry
    • Reading Model Geometry
    • Reading Tessellation
    • Getting B-Rep Data
    • Tessellation Example
    • Approximating Curves and Surfaces as Analytics
    • Converting B-Rep to NURBS
  • Entity Attributes and Metadata
    • Colors and Materials
    • Managing Attribute Inheritance
    • Transformations
    • Getting the Bounding Box
    • Generic Attributes
    • A Complete Example
    • Unit Attributes
  • Markup and Views
  • Advanced Functions
  • HOOPS Exchange for Parasolid Developers
    • HOOPS Exchange for Parasolid Developers
    • HOOPS Exchange for Parasolid Developers: Getting Started
  • Feature Trees
  • Publications
  • BIM
  • Tree Traversal API

API References

  • HOOPS Exchange API Primer
    • API Conventions
    • Working with C#
  • Exchange Modules
    • Bit Field for Behavior on Graphics
    • Display Style
    • Bit field flag Defining how Linked files are managed, for Revit files.
    • Graphics
    • Textures
    • Fundamental Type Definitions
    • Base Module
    • Load & Export Module
    • Tools Module
    • Entity Access and Creation
  • All C Structures
  • All C Functions
  • All Files
    • A3DCommonReadWrite.h
    • A3DSDK.h
    • A3DSDKAdvancedTools.h
    • A3DSDKBase.h
    • A3DSDKBim.h
    • A3DSDKConstraint.h
    • A3DSDKConstraintEnums.h
    • A3DSDKDraw.h
    • A3DSDKDrawing.h
    • A3DSDKEnums.h
    • A3DSDKErrorCodes.h
    • A3DSDKFeature.h
    • A3DSDKFeatureEnums.h
    • A3DSDKFeatureHoleEnums.h
    • A3DSDKFeaturePatternEnums.h
    • A3DSDKFeatureThreadEnums.h
    • A3DSDKGeometry.h
    • A3DSDKGeometryCrv.h
    • A3DSDKGeometrySrf.h
    • A3DSDKGlobalData.h
    • A3DSDKGraphics.h
    • A3DSDKInitializeFunctions.h
    • A3DSDKLicense.h
    • A3DSDKMarkup.h
    • A3DSDKMarkupDefinition.h
    • A3DSDKMarkupDimension.h
    • A3DSDKMarkupLeaderDefinition.h
    • A3DSDKMarkupSymbol.h
    • A3DSDKMarkupText.h
    • A3DSDKMarkupTolerance.h
    • A3DSDKMarkupWelding.h
    • A3DSDKMath.h
    • A3DSDKMisc.h
    • A3DSDKPublication.h
    • A3DSDKReadWrite.h
    • A3DSDKRepItems.h
    • A3DSDKRootEntities.h
    • A3DSDKSemanticMarkupCreation.h
    • A3DSDKStructure.h
    • A3DSDKTessellation.h
    • A3DSDKTexture.h
    • A3DSDKTools.h
    • A3DSDKTopology.h
    • A3DSDKTypes.h

Additional Resources

  • Release Notes
    • Fixed Bugs List
    • HOOPS Exchange 2024.3.0
    • HOOPS Exchange 2024.2.0
    • HOOPS Exchange 2024.1.0
    • HOOPS Exchange 2024
    • HOOPS Exchange 2023 SP2 U2
    • HOOPS Exchange 2023 SP2 U1
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HOOPS Exchange
  • Files
  • A3DSDKGeometryCrv.h
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A3DSDKGeometryCrv.h

Types

A3DCrvNurbsData

A3DCrvLineData

A3DCrvCircleData

A3DCrvEllipseData

A3DCrvParabolaData

A3DCrvHyperbolaData

A3DCrvPolyLineData

A3DCrvCompositeData

A3DCrvEquationData

A3DCrvTransformData

A3DCrvOnSurfData

A3DCrvOffsetData

A3DCrvHelixPitchCstData

A3DCrvHelixPitchVarData

A3DCrvHelixData

A3DCrossingPointsCrvIntersectionData

A3DCrvIntersectionData

A3DCrvBlend02BoundaryData

Functions

A3DStatus

A3DCrvNurbsGet

A3DStatus

A3DCrvNurbsCreate

A3DStatus

A3DCrvBaseGetAsNurbs

A3DStatus

A3DCrvLineGet

A3DStatus

A3DCrvLineCreate

A3DStatus

A3DCrvCircleGet

A3DStatus

A3DCrvCircleCreate

A3DStatus

A3DCrvEllipseGet

A3DStatus

A3DCrvEllipseCreate

A3DStatus

A3DCrvParabolaGet

A3DStatus

A3DCrvParabolaCreate

A3DStatus

A3DCrvHyperbolaGet

A3DStatus

A3DCrvHyperbolaCreate

A3DStatus

A3DCrvPolyLineGet

A3DStatus

A3DCrvPolyLineCreate

A3DStatus

A3DCrvCompositeGet

A3DStatus

A3DCrvCompositeCreate

A3DStatus

A3DCrvEquationGet

A3DStatus

A3DCrvEquationCreate

A3DStatus

A3DCrvTransformGet

A3DStatus

A3DCrvTransformCreate

A3DStatus

A3DCrvOnSurfGet

A3DStatus

A3DCrvOnSurfCreate

A3DStatus

A3DCrvOffsetGet

A3DStatus

A3DCrvOffsetCreate

A3DStatus

A3DCrvHelixGet

A3DStatus

A3DCrvHelixCreate

A3DStatus

A3DCrvIntersectionGet

A3DStatus

A3DCrvIntersectionCreate

A3DStatus

A3DCrvBlend02BoundaryGet

A3DStatus

A3DCrvBlend02BoundaryCreate

Detailed Description

Author

Tech Soft 3D

Version

24.3

Date

April 2024

Copyright

Copyright (c) 2010 - 2024 by Tech Soft 3D, Inc. All rights reserved.

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