boost_mirror/histogram
1
0
Fork 0
mirror of https://github.com/boostorg/histogram.git synced 2025-05-11 13:14:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

fix

Browse Source
This commit is contained in:
Hans Dembinski 2018-11-28 23:12:29 +01:00
parent 5d98adcdef
commit 422055f74b
1 changed files with 9 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
examples/getting_started_listing_01.cpp
View File

@ -63,22 +63,21 @@ int main() {
implementation depends on the axis, please look it up in the reference
*/
std::ostringstream os;
os.setf(std::ios_base::fixed);
for (auto x : indexed(h)) {
os << boost::format("bin %2i [%4.1f, %4.1f): %.1f\n") % x[0] % x.bin(0).lower() %
os << boost::format("bin %2i [%4.1f, %4.1f): %i\n") % x[0] % x.bin(0).lower() %
x.bin(0).upper() % x.value;
}
std::cout << os.str() << std::flush;
assert(os.str() == "bin 0 [-1.0, -0.5): 1.0\n"
"bin 1 [-0.5, -0.0): 1.0\n"
"bin 2 [-0.0, 0.5): 2.0\n"
"bin 3 [ 0.5, 1.0): 0.0\n"
"bin 4 [ 1.0, 1.5): 1.0\n"
"bin 5 [ 1.5, 2.0): 1.0\n"
"bin 6 [ 2.0, inf): 2.0\n"
"bin -1 [-inf, -1.0): 1.0\n");
assert(os.str() == "bin 0 [-1.0, -0.5): 1\n"
"bin 1 [-0.5, -0.0): 1\n"
"bin 2 [-0.0, 0.5): 2\n"
"bin 3 [ 0.5, 1.0): 0\n"
"bin 4 [ 1.0, 1.5): 1\n"
"bin 5 [ 1.5, 2.0): 1\n"
"bin 6 [ 2.0, inf): 2\n"
"bin -1 [-inf, -1.0): 1\n");
// note how under- and overflow bins appear at the end
}