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int b1=plane[2]? n1: (int) (br1/d1+0.5) |
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int b2=plane[1]? n2: (int) (br2/d2+0.5) |
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int b3=plane[0]? n3: (int) (br3/d3+0.5) | Constant-velocity box around the source (in samples)
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float br3=d3 | Constant-velocity box around the source (in physical dimensions)
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int l=1 | source perturbation direction
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int order=2 [1,2] | Accuracy order
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bool plane3=n [y/n] | plane-wave source
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string shotfile= | File with shot locations (n2=number of shots, n1=3) (auxiliary input file name)
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bool sweep=n [y/n] | if y, use fast sweeping instead of fast marching
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string tdl1= | auxiliary output file name
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string tdl2= | auxiliary output file name
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string tds1= | auxiliary output file name
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string tds2= | auxiliary output file name
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bool vel=y [y/n] | if y, the input is velocity; n, slowness squared
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float xshot=o3 + 0.5*(n3-1)*d3 |
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float yshot=o2 + 0.5*(n2-1)*d2 |
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float zshot=0. | Shot location (used if no shotfile)
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