JPS6486046A - Contour line plotter - Google Patents
Contour line plotterInfo
- Publication number
- JPS6486046A JPS6486046A JP63087936A JP8793688A JPS6486046A JP S6486046 A JPS6486046 A JP S6486046A JP 63087936 A JP63087936 A JP 63087936A JP 8793688 A JP8793688 A JP 8793688A JP S6486046 A JPS6486046 A JP S6486046A
- Authority
- JP
- Japan
- Prior art keywords
- contour line
- point
- points
- calculated
- sample surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Image Processing (AREA)
- Controls And Circuits For Display Device (AREA)
- Recording Measured Values (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
PURPOSE:To plot measuring points distributing being skipped on a sample surface in a contour line, by measuring values in the sample surface with 2-D scanning thereof to display a distribution of measured values in a contour line. CONSTITUTION:When lattice points are set on a sample surface to determine measured values, generally, a contour line crosses a straight line connecting lattice points. At each lattice point P, an intersection of a contour line with straight lines joining between lattice points Q1, Q2... adjacent thereto surrounding it and the point P is calculated by an interpolation method and the intersection points thus calculated are joined sequentially, an operation which is performed for each of the lattice points. In such an operation, when a point (t) is calculated as crossing the contour line at any one of the straight lines PQ1, PQ2... and the like radially extending from the points (p), generally, a point t' is calculated as crossing the same contour line in a straight line adjacent thereto. Thus, the point t' is connected sequentially by a straight line, thereby enabling the drawing of a contour line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63087936A JPS6486046A (en) | 1988-04-09 | 1988-04-09 | Contour line plotter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63087936A JPS6486046A (en) | 1988-04-09 | 1988-04-09 | Contour line plotter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6486046A true JPS6486046A (en) | 1989-03-30 |
JPH0465337B2 JPH0465337B2 (en) | 1992-10-19 |
Family
ID=13928790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63087936A Granted JPS6486046A (en) | 1988-04-09 | 1988-04-09 | Contour line plotter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6486046A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007212241A (en) * | 2006-02-08 | 2007-08-23 | Ministry Of Public Management Home Affairs Posts & Telecommunications | Electric wave emission source visualization device and its method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5030800U (en) * | 1973-07-14 | 1975-04-05 | ||
JPS5445088U (en) * | 1978-08-30 | 1979-03-28 |
-
1988
- 1988-04-09 JP JP63087936A patent/JPS6486046A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5030800U (en) * | 1973-07-14 | 1975-04-05 | ||
JPS5445088U (en) * | 1978-08-30 | 1979-03-28 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007212241A (en) * | 2006-02-08 | 2007-08-23 | Ministry Of Public Management Home Affairs Posts & Telecommunications | Electric wave emission source visualization device and its method |
Also Published As
Publication number | Publication date |
---|---|
JPH0465337B2 (en) | 1992-10-19 |
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