initial upload

cookbook/tess2prism/tess2prism.sh

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