RC 0.2.0

hypertidy · Dec 21, 2023 · c2a5c6b · c2a5c6b
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diff --git a/.Rbuildignore b/.Rbuildignore
@@ -5,3 +5,4 @@
 ^README\.Rmd$
 ^CODE_OF_CONDUCT\.md$
 ^CRAN-SUBMISSION$
+^cran-comments\.md$
diff --git a/DESCRIPTION b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: area
 Title: Calculate Area of Triangles and Polygons
-Version: 0.1.0.9001
+Version: 0.2.0
 Authors@R: 
     person(given = "Michael",
            family = "Sumner",

diff --git a/NEWS.md b/NEWS.md
@@ -1,4 +1,4 @@
-# area dev
+# area 0.2.0
 
 *  Improved C++ sum method to match benchmarks (from 2023 advent of code Day 18, 
  see https://github.com/hypertidy/area/issues/4). Thanks to Tan Ho, Jonathan Carroll, and Rich FitzJohn. 

diff --git a/README.md b/README.md
@@ -87,15 +87,15 @@ df <- sfheaders::sf_to_df(xsf)
 #>              <dbl>      <dbl>         <dbl>         <dbl> <dbl>
 #>  1               1          1             1   2203380098.     1
 #>  2               2          1             1    103039733.     1
-#>  3               3          1             1 750145539388.     1
+#>  3               3          1             1 750145539384.     1
 #>  4               3          1             2    100909770.    -1
 #>  5               3          1             3   2203380098.    -1
 #>  6               3          1             4     45585186.    -1
 #>  7               3          1             5     89780792.    -1
 #>  8               3          1             6    110755146.    -1
 #>  9               3          1             7     59287239.    -1
 #> 10               3          1             8     66189369.    -1
-#> # … with 179 more rows
+#> # ℹ 179 more rows
 sum(mmarea$area * mmarea$hole)
 #> [1] 1.923706e+12
 sum(sf::st_area(xsf))
@@ -146,8 +146,8 @@ dim(trxy)
 #> [1] 18291     2
 rbenchmark::benchmark(R = {a <- tri_area(trxy)}, cpp = {b <- triangle_area(trxy)})
 #>   test replications elapsed relative user.self sys.self user.child sys.child
-#> 2  cpp          100   0.065    1.000     0.050    0.016          0         0
-#> 1    R          100   0.296    4.554     0.233    0.064          0         0
+#> 2  cpp          100   0.049    1.000     0.040    0.008          0         0
+#> 1    R          100   0.237    4.837     0.209    0.028          0         0
 sum(abs(a - b))
 #> [1] 0.0004653583
 mean(c(sum(a), sum(b)))

diff --git a/cran-comments.md b/cran-comments.md
@@ -0,0 +1,7 @@
+## R CMD check results
+
+0 errors | 0 warnings | 0 notes
+
+* Fix for inaccuracy with sums in C++. 
+
+