SURFACE SHAPE DETERMINATION DEVICE, SURFACE SHAPE DETERMINATION METHOD AND SURFACE SHAPE DETERMINATION PROGRAM

Title:

SURFACE SHAPE DETERMINATION DEVICE, SURFACE SHAPE DETERMINATION METHOD AND SURFACE SHAPE DETERMINATION PROGRAM

Document Type and Number:

WIPO Patent Application WO/2017/175349

Kind Code:

A1

Abstract:

A surface shape determination device for determining the surface shape between a first face and a second face adjacent to each other of an analysis structure in which a surface has been divided into a plurality of faces, the device being provided with: a cross product calculation means 13 for obtaining a cross product vector by a normal vector of the first face and a vector in the tangential direction in which the first face and the second face are in contact; a dot product calculation means 14 for obtaining a dot product of the obtained cross product vector and a normal vector of the second face; and a determination means 15 for determining the surface shape of the second face with respect to the first face on the basis of the calculation results of the dot product calculation means 14.

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Inventors:

NISHIURA HIROKAZU (JP)
JIEN SUMADI (JP)
OKUMOTO MEGUMI (JP)

Application Number:

PCT/JP2016/061371

Publication Date:

October 12, 2017

Filing Date:

April 07, 2016

Export Citation:

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Assignee:

INTEGRAL TECH CO LTD (JP)

International Classes:

G06F17/50

Foreign References:

JPH10269262A	1998-10-09
JP2015001789A	2015-01-05