Added parsing in intervals (#2246)

* Added parsing in intervals, minor clean up of querywithparser routines
* Split up documentation
* Added documentation
* Added tests to inputs_2d_multi_rz_rt

Co-authored-by: Axel Huebl <axel.huebl@plasma.ninja>

1 files changed, 6 insertions, 6 deletions

diff --git a/Source/Utils/IntervalsParser.cpp b/Source/Utils/IntervalsParser.cpp
index 7b7540d0c..33d32b578 100644
--- a/Source/Utils/IntervalsParser.cpp
+++ b/Source/Utils/IntervalsParser.cpp
@@ -14,23 +14,23 @@ SliceParser::SliceParser (const std::string& instr)
     auto insplit = WarpXUtilStr::split<std::vector<std::string>>(instr, m_separator, true);
 
     if(insplit.size() == 1){ // no colon in input string. The input is the period.
-        WarpXUtilMsg::AlwaysAssert(amrex::is_it<int>(insplit[0], m_period),assert_msg);}
+        m_period = parseStringtoInt(insplit[0], "interval period");}
     else if(insplit.size() == 2) // 1 colon in input string. The input is start:stop
     {
         if (!insplit[0].empty()){
-            WarpXUtilMsg::AlwaysAssert(amrex::is_it<int>(insplit[0], m_start),assert_msg);}
+            m_start = parseStringtoInt(insplit[0], "interval start");}
         if (!insplit[1].empty()){
-            WarpXUtilMsg::AlwaysAssert(amrex::is_it<int>(insplit[1], m_stop),assert_msg);}
+            m_stop = parseStringtoInt(insplit[1], "interval stop");}
     }
     else // 2 colons in input string. The input is start:stop:period
     {
         WarpXUtilMsg::AlwaysAssert(insplit.size() == 3,assert_msg);
         if (!insplit[0].empty()){
-            WarpXUtilMsg::AlwaysAssert(amrex::is_it<int>(insplit[0], m_start),assert_msg);}
+            m_start = parseStringtoInt(insplit[0], "interval start");}
         if (!insplit[1].empty()){
-            WarpXUtilMsg::AlwaysAssert(amrex::is_it<int>(insplit[1], m_stop),assert_msg);}
+            m_stop = parseStringtoInt(insplit[1], "interval stop");}
         if (!insplit[2].empty()){
-            WarpXUtilMsg::AlwaysAssert(amrex::is_it<int>(insplit[2], m_period),assert_msg);}
+            m_period = parseStringtoInt(insplit[2], "interval period");}
     }
 }