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Revision 13 as of 2016-07-23 07:26:01
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Compiled by KD
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SHAPEFILES is a directory where, as its name suggests, shape files are stored. Out of the many shape files that can be stored in SHAPEFILES, SPC will only use one shape model at a time and that is SHAPE.TXT. This directory stores shape files. Out of the many shape files that can be stored in SHAPEFILES, SPC only uses one shape model at a time, [[SHAPE.TXT]]. It is the main shape model used throughout SPC.
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SHAPE.TXT is the main shape model that all of SPC uses. The first line is the Q size (between 8 and 512 in factor of 2 increments: 8, 16, 32, 64, 128, 256, 512). The shape is in the ICQ format, which is basically a 6 sided cube. The first line of [[SHAPE.TXT]] is the Q size (between 8 and 512 in a factor of 2 increments: 8, 16, 32, 64, 128, 256, 512). The shape is in the ICQ format, which is basically a 6-sided cube.
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Each subsequent line gives the vector of the surface. Bob has made a new routine (equalize) that helps distribute the vectors evenly. The vectors are in Cartesian space (x, y, z). Each subsequent line gives the vector of the surface. The vectors are in Cartesian space (x, y, z).
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SHAPE00.TXT is the "baseline" shape model. This can be used to keep track of how far the new shape gets from the starting shape. Usually, it is turned off part way through the mission by [[INIT_LITHOS.TXT]]. SHAPE00.TXT is the "baseline" shape model. This can be used to keep track of how different it becomes from the starting shape. Usually, it is turned off partway through the mission by [[INIT_LITHOS.TXT]].
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A useful tip for the user is to use a symbolic link to specific the SHAPE.TXT. Thus, the user can keep a useful filename in the directory, but "link" that to SHAPE.TXT so SPC works.  (!) Use a symbolic link to specify [[SHAPE.TXT]]. This way, you can keep a useful filename in the directory, but "link" it to SHAPE.TXT so that SPC runs properly.
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== How to Link Models == Here is a sample set of commands to show how to set up a link:
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== Example of a Shape Model == Here is a sample of a shape model:
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''(Compiled by KD)''

CategoryDirectories

SHAPEFILES

Description

This directory stores shape files. Out of the many shape files that can be stored in SHAPEFILES, SPC only uses one shape model at a time, SHAPE.TXT. It is the main shape model used throughout SPC.

The first line of SHAPE.TXT is the Q size (between 8 and 512 in a factor of 2 increments: 8, 16, 32, 64, 128, 256, 512). The shape is in the ICQ format, which is basically a 6-sided cube.

Each subsequent line gives the vector of the surface. The vectors are in Cartesian space (x, y, z).

SHAPE00.TXT is the "baseline" shape model. This can be used to keep track of how different it becomes from the starting shape. Usually, it is turned off partway through the mission by INIT_LITHOS.TXT.

  • (!) Use a symbolic link to specify SHAPE.TXT. This way, you can keep a useful filename in the directory, but "link" it to SHAPE.TXT so that SPC runs properly.

Here is a sample set of commands to show how to set up a link:

cd SHAPEFILES
ln -s <realfile> SHAPE.TXT

Here is a sample of a shape model:

         512
  -278.04003   278.04003   268.57872
  -276.88948   278.59369   269.11354
  -275.73912   279.14388   269.64501
  -274.58894   279.69061   270.17314
  -273.43898   280.23391   270.69794
  -272.28923   280.77377   271.21943
  -271.13971   281.31022   271.73763
  -269.99043   281.84328   272.25255
  -268.84141   282.37296   272.76420
  -267.69265   282.89927   273.27260
...


(Compiled by KD)

CategoryDirectories

SHAPEFILES (last edited 2016-07-23 07:26:01 by BMittan)