JPS6486046A - Contour line plotter - Google Patents

Contour line plotter

Info

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
Application number
JP63087936A
Other languages
Japanese (ja)
Other versions
JPH0465337B2 (en
Inventor
Fukuo Zenitani
Kazuo Koyanagi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP63087936A priority Critical patent/JPS6486046A/en
Publication of JPS6486046A publication Critical patent/JPS6486046A/en
Publication of JPH0465337B2 publication Critical patent/JPH0465337B2/ja
Granted legal-status Critical Current

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.
JP63087936A 1988-04-09 1988-04-09 Contour line plotter Granted JPS6486046A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5030800U (en) * 1973-07-14 1975-04-05
JPS5445088U (en) * 1978-08-30 1979-03-28

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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