几何造型器

几何造型系统是指能够定义、描述、生成几何模型,并能够进行交互编辑处理的系统称为几何造型系统。采用几何造型技术,可以将物体的形状及其各种属性存储在计算机内,形成该物体的几何模型。这样的几何模型是对原物体确切的数学表达,或对其某种状态的真实模拟。
OpenCASCADE DRAW Command Source-卡核

OpenCASCADE DRAW Command Source

OpenCASCADE DRAW Command Source eryar@163.com OpenCASCADE Draw Harness是基于Tcl脚本命令语言的工具,可以用来演示OCCT中的造型功能。Draw Harness中提供的命令基本包含了OCCT中所有的功能...
OpenCascade Application Framework Introduction-卡核

OpenCascade Application Framework Introduction

OpenCascade Application Framework Introduction eryar@163.com 本教程介绍了Open CASCADE程序框架(Application Framework)的使用方法。OCAF(the Open CASCADE Application Framework)是一...
OpenCASCADE Application Framework Data Framework Services-卡核

OpenCASCADE Application Framework Data Framework Services

OpenCASCADE Application Framework Data Framework Services eryar@163.com 一、概述Overview OpenCASCADE的数据框架对来自不同程序的数据提供了统一的处理环境。这就简化了数据交换、修改,也...
Distribution of Data Through OCAF Tree-卡核

Distribution of Data Through OCAF Tree

Distribution of Data Through OCAF Tree OCAF数据的分配 eryar@163.com 一、作者注 Annotation 本文档主要用于说明OCAF(Open CASCADE Application Framework)中数据模型的选择问题。另外,以...
Qt Undo Framework Demo-卡核

Qt Undo Framework Demo

Qt Undo Framework Demo eryar@163.com Abstract. Qt’s Undo Framework is an implementation of the Command Pattern, for implementing undo/redo functionality in applications. The Comma...
Undo/Redo for Qt Tree Model-卡核

Undo/Redo for Qt Tree Model

Undo/Redo for Qt Tree Model eryar@163.com Abstract. Qt contains a set of item view classes that use a model/view architecture to manage the relationship between data and the way it...
Open Cascade DataExchange DXF-卡核

Open Cascade DataExchange DXF

Open Cascade DataExchange DXF eryar@163.com 摘要Abstract:对DXF文本格式进行详细介绍,并介绍了如何使用开源库dxflib对DXF文件进行读写操作,并将DXF文件中图形导入到OpenCascade。  ...
Open Cascade DataExchange IGES-卡核

Open Cascade DataExchange IGES

Open Cascade DataExchange IGES eryar@163.com 摘要Abstract:本文结合OpenCascade和Initial Graphics Exchange Specification来对IGES格式进行详细说明,理解IGES格式的结构,进而方便对OpenC...
Open Cascade Data Exchange STL-卡核

Open Cascade Data Exchange STL

Open Cascade Data Exchange STL eryar@163.com 摘要Abstract:介绍了三维数据交换格式STL的组成,以及Open Cascade中对STL的读写。并将Open Cascade读进来的STL的三角面片在OpenSceneGraph中显...
AVEVA Model Data Exchange Exports Structure Models-卡核

AVEVA Model Data Exchange Exports Structure Models

AVEVA Model Data Exchange Exports Structure Modelseryar@163.com   Use Model Data Exchange Addin to export structure models for PDMS: Figure 1.1 Structure models in AVEVA PDMS ...
Plant Design Review Based on AnyCAD-卡核

Plant Design Review Based on AnyCAD

Plant Design Review Based on AnyCAD eryar@163.com Abstract. AVEVA Review is used to 3D model visualization for plant or ship design, construction and operation. Taking data from a ...
ModelDataExchange - Import-卡核

ModelDataExchange – Import

ModelDataExchange - Import eryar@163.com Abstract. The ModelDataExchange import utility enables the user to import geometric models of equipment into 3D models within Design. The i...