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trange(1): -l option: treat limits as absolute values, not exponents - numtools… |
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git clone git://src.adamsgaard.dk/numtools |
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--- |
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commit 582f4a33313af4f079c993be90659bf26923f67c |
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parent db72bc66161a10f23696e131d5748a27ddfafeaf |
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Author: Anders Damsgaard <[email protected]> |
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Date: Wed, 25 May 2022 11:18:27 +0200 |
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range(1): -l option: treat limits as absolute values, not exponents |
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Diffstat: |
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M range.1 | 6 ++++-- |
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M range.c | 4 ++++ |
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2 files changed, 8 insertions(+), 2 deletions(-) |
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--- |
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diff --git a/range.1 b/range.1 |
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t@@ -59,8 +59,10 @@ as the last value, making it a half-open interval |
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or an entirely open interval when combined with |
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.Op Ar b . |
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.It Fl l |
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-Produce output with even intervals in logarithmic space between 10^min_val |
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-and 10^max_val. |
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+Produce output with even intervals in logarithmic space between |
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+.Ar min_val |
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+and |
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+.Ar max_val . |
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.It Fl n |
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Do not print a newline after the final value. |
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.It Fl N Ar num |
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diff --git a/range.c b/range.c |
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t@@ -74,6 +74,10 @@ main(int argc, char *argv[]) |
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if (!sscanf(argv[0], "%lf", &maxv)) |
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errx(1, "bad maxv value: %s", argv[0]); |
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+ if (logrange) { |
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+ minv = log10(minv); |
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+ maxv = log10(maxv); |
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+ } |
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dx = (maxv - minv) / (n - 1 + openend + openstart); |
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if (reportdx) { |
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printf("%.*g", prec, dx); |
