22 lines
697 B
Bash
22 lines
697 B
Bash
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#!/bin/bash
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# Generate a prism model from a tesseroid model.
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# Prisms will have the same mass as the tesseroids and
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# associated spherical coordinates of the center of
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# the top of the tesseroid.
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tess2prism < tess-model.txt > prism-model.txt
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# Generate a regular grid in spherical coordinates,
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# pipe the grid to the computation programs,
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# and dump the result on output.txt
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# prismpots calculates the potential in spherical
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# coordinates, prismgs calculates the full
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# gravity vector, and prismggts calculates the full
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# gravity gradient tensor.
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tessgrd -r-160/0/-80/0 -b100/100 -z250e03 | \
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prismpots prism-model.txt | \
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prismgs prism-model.txt | \
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prismggts prism-model.txt -v > output.txt
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