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How to split piping isometric drawing automatically?

摘要: eryar@163.com

How to split piping isometric drawing automatically?

key words: IsoAlgo, Isogen, ISO-SPLIT-POINT, split automatically

當管道模型比較復雜時，生成的軸測圖就會有重疊的現象，如何來消除重疊呢，一種有效的方式就是分圖。
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posted @ 2014-07-02 19:54 eryar 閱讀(2722) | 評論 (0) | 編輯收藏

HOOPS 3D Part Viewer

摘要: Try HOOPS 3D Part Viewer!
Great pictures... 閱讀全文

posted @ 2014-06-24 19:36 eryar 閱讀(2834) | 評論 (0) | 編輯收藏

OpenCascade Eigenvalues and Eigenvectors of Square Matrix

摘要: Abstract. OpenCascade use the Jacobi method to find the eigenvalues and the eigenvectors of a real symmetric square matrix. Use class math_Jacobi to computes all eigenvalues and eigenvectors by using Jacobi method. The exception NotSquare is raised if the matrix is not square. No verification that the matrix is really symmetric is done.

Key words. Eigenvalues, Eigenvectors, OpenCascade, Matrix, Jacobi method, 閱讀全文

posted @ 2014-06-22 16:21 eryar 閱讀(2551) | 評論 (1) | 編輯收藏

ModelDataExchange - Import

摘要: Abstract. The ModelDataExchange import utility enables the user to import geometric models of equipment into 3D models within Design. The input models files format are STEP, IGES, STL .etc. The imported model is saved in polyhedron of the equipment.

Key Words. ModelDataExchange, Import, MEI, Mechanical Equipment Inteface
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posted @ 2014-06-17 00:06 eryar 閱讀(1965) | 評論 (0) | 編輯收藏

IsoAlgo Export Symbol Template

摘要: Key Words: IsoAlgo, Symbol Template

When you want to check the symbol templates that you defined in IsoAlgoSymbolTemplate.xml, you can give the command dumpsymbol to IsoAlgo,
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posted @ 2014-06-11 21:31 eryar 閱讀(1662) | 評論 (0) | 編輯收藏

IsoAlgo Pipeline End Connection Info

摘要: Key words: IsoAlgo, End Connection Info, Nozzle
Add Pipeline End Connection info to the IsoAlgo, such as connection info and coordinate.

For more information about IsoAlgo, please visit: http://code.google.com/p/isoalgo/
Download trial version of IsoAlgo: http://code.google.com/p/isoalgo/issues/list
Any feedback is welcome, please send email to the author: IsoAlgo@gmail.com.
IsoAlgo User Guide: http://www.shnenglu.com/eryar/archive/2014/04/27/206735.html
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posted @ 2014-06-02 10:13 eryar 閱讀(1535) | 評論 (0) | 編輯收藏

IsoAlgo Equipment Connection

摘要: Abstract: If the pipeline connected with nozzles of the equipment, it should add the
equipment connection symbol in the piping isometric drawing.

Key words: IsoAlgo, ISOGEN, PCF, Equipment Connection
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posted @ 2014-05-26 22:51 eryar 閱讀(1730) | 評論 (0) | 編輯收藏

IsoAlgo Fall Indicator

摘要: The slope of a pipe is how steep of an angle the pipe is at. The steeper the angle, the faster water will flow through the pipe. In order to calculate the slope of the pipe, you need to image the pipe is the hypotenuse of a right triangle.

Key Words: IsoAlgo, PCF, ISOGEN, DXF, Piping Isometric Drawing 閱讀全文

posted @ 2014-05-25 14:08 eryar 閱讀(1360) | 評論 (0) | 編輯收藏

IsoAlgo Labelling

摘要: IsoAlgo Labelling

Key words: IsoAlgo, Piping Isometric Drawing, PCF, DXF 閱讀全文

posted @ 2014-05-20 21:28 eryar 閱讀(1611) | 評論 (0) | 編輯收藏

IsoAlgo Material List Options

摘要: IsoAlgo can produce a customised Material List. The Material List columns maybe selected from one attribute of the component.
You can specify the material list datum position on the drawing. The entries in the material list are numbered sequentially,
each entry contains the material’s description, nominal size, item code and quantity.
You can customize the material list by modify the IsoAlgoConfig.xml. 閱讀全文

posted @ 2014-05-17 19:56 eryar 閱讀(1460) | 評論 (0) | 編輯收藏

IsoAlgo Dimensioning Options

摘要: IsoAlgo Dimensioning Options.
Key words: IsoAlgo, Dimensions Options 閱讀全文

posted @ 2014-05-11 17:40 eryar 閱讀(1558) | 評論 (0) | 編輯收藏

Visulalization Boost Voronoi in OpenSceneGraph

摘要: Abstract. One of the important features of the boost polygon library is the implementation of the generic sweepline algorithm to construct Voronoi diagrams of points and linear segments in 2D(developed as part of the Google Summer of Code 2010 program). Voronoi diagram data structure has applications in image segmentation, optical character recognition, nearest neighbor queries execution. It is closely related with the other computational geometry conectps: Delaunay triangulation, medial axis, s 閱讀全文

posted @ 2014-05-06 23:41 eryar 閱讀(3485) | 評論 (2) | 編輯收藏

Visulalize Voronoi in OpenSceneGraph

摘要: Abstract. In mathematics a Voronoi diagram is a way of dividing space into a number of regions. A set of points, called seeds, sites, or generators is specified beforehand and for each seed there will be a correspoinding region consisting of all points closer to that seed than to any other. The regions are called Voronoi cells. It is dual to the Delaunay triangulation. It is named after Georgy Voronoy, and is also called a Voronoi tessellation, a Voronoi decomposition, a Voronoi partition, or a 閱讀全文

posted @ 2014-04-30 22:07 eryar 閱讀(2365) | 評論 (0) | 編輯收藏

IsoAlgo User Guide

摘要: IsoAlgo stands for piping Isometric drawing generation Algorithm. It can generate piping isometric drawings in DXF format from PCF1. IsoAlgo reads the Piping Component File(PCF). The PCF is a human readable text file containing physical and logical data on each piping object in the pipeline. 閱讀全文

posted @ 2014-04-27 22:58 eryar 閱讀(2735) | 評論 (2) | 編輯收藏

IsoAlgo Change Log

摘要: IsoAlgo-Piping Isometric drawing generation Algorithms.
IsoAlgo can generate piping isometrics drawings from PCF to DXF.

For more information about IsoAlgo, please visit: http://code.google.com/p/isoalgo/
Any feedback is welcome, please send email to the author: IsoAlgo@gmail.com.

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posted @ 2014-04-27 11:20 eryar 閱讀(3560) | 評論 (0) | 編輯收藏

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