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| author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2014-11-11 03:33:42 +0000 |
|---|---|---|
| committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2014-11-11 03:33:42 +0000 |
| commit | 1d6ee45cb1d323dd480c81c7ee7e7df10bcccf98 (patch) | |
| tree | afa3c64680f7e3b0fe4425ee419169a371617294 | |
| parent | f9f10df590ec8d05ff5ce4afc5ff5e110ccb761b (diff) | |
| download | netpbm-mirror-1d6ee45cb1d323dd480c81c7ee7e7df10bcccf98.tar.gz netpbm-mirror-1d6ee45cb1d323dd480c81c7ee7e7df10bcccf98.tar.xz netpbm-mirror-1d6ee45cb1d323dd480c81c7ee7e7df10bcccf98.zip | |
cleanup
git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@2307 9d0c8265-081b-0410-96cb-a4ca84ce46f8
| -rw-r--r-- | generator/pamcrater.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/generator/pamcrater.c b/generator/pamcrater.c index 3a5afd8f..4abf1d15 100644 --- a/generator/pamcrater.c +++ b/generator/pamcrater.c @@ -292,14 +292,13 @@ normalCrater(struct pam * const pamP, axelev = amptot / npatch; for (y = cy - craterRadius; y <= cy + craterRadius; ++y) { - int const dysq = (cy - y) * (cy - y); + int const dysq = SQR(cy - y); int x; for (x = cx - craterRadius; x <= cx + craterRadius; ++x) { - int const dxsq = (cx - x) * (cx - x); - double const cd = (dxsq + dysq) / - (double) (craterRadius * craterRadius); + int const dxsq = SQR(cx - x); + double const cd = (dxsq + dysq) / (double) SQR(craterRadius); double const cd2 = cd * 2.25; double const tcz = sqrt(DepthBias2) - sqrt(fabs(1 - cd2)); double cz; |