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3 character patch for terragear cliff height interpolation

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James Hester <jamesrhester@gmail.com>
This commit is contained in:
Scott Giese 2019-07-15 13:38:54 -05:00
parent 6807638af1
commit 3e9e87cb8b
1 changed files with 1 additions and 1 deletions
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2
src/Lib/Array/array.cxx
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@ -775,7 +775,7 @@ double TGArray::altitude_from_grid( double lon, double lat ) const {
int comp2 = y2-y1;
double dotprod = (dx*comp1 + dy*comp2)/sqrt(2);
double projlen = sqrt(dx*dx+dy*dy)*dotprod;
elev = (z2-z1)*projlen/sqrt(2);
elev = z1+(z2-z1)*projlen/sqrt(2);
}
break;