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authorGravatar David Grote <grote1@llnl.gov> 2022-06-24 00:20:19 -0700
committerGravatar GitHub <noreply@github.com> 2022-06-24 00:20:19 -0700
commitf8cf3bc6276aab1d66b32a383c2021592676d69d (patch)
tree923cac9f50a5d227785dfa7e2547159571b905bf /Source/Diagnostics/FullDiagnostics.cpp
parent6be401a3c7322e64efc91a89bf9644bca83f2db9 (diff)
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Added `none` as an option for fields_to_plot (#2419)
* Added `none` as an option for fields_to_plot * Added CI test case * Further updates, for picmi and CI tests * Skip the call to amrex::WriteMultiLevelPlotfile when writing no fields * Now clears m_varnames_fields * Don't allocate m_mf_output if no varnames * Updated WarpX-tests.ini
Diffstat (limited to 'Source/Diagnostics/FullDiagnostics.cpp')
-rw-r--r--Source/Diagnostics/FullDiagnostics.cpp5
1 files changed, 4 insertions, 1 deletions
diff --git a/Source/Diagnostics/FullDiagnostics.cpp b/Source/Diagnostics/FullDiagnostics.cpp
index cb51301ee..5fb9abbcb 100644
--- a/Source/Diagnostics/FullDiagnostics.cpp
+++ b/Source/Diagnostics/FullDiagnostics.cpp
@@ -541,7 +541,10 @@ FullDiagnostics::InitializeBufferData (int i_buffer, int lev ) {
// Allocate output MultiFab for diagnostics. The data will be stored at cell-centers.
int ngrow = (m_format == "sensei" || m_format == "ascent") ? 1 : 0;
// The zero is hard-coded since the number of output buffers = 1 for FullDiagnostics
- m_mf_output[i_buffer][lev] = amrex::MultiFab(ba, dmap, static_cast<int>(m_varnames.size()), ngrow);
+ int const ncomp = static_cast<int>(m_varnames.size());
+ if (ncomp > 0) {
+ m_mf_output[i_buffer][lev] = amrex::MultiFab(ba, dmap, ncomp, ngrow);
+ }
if (lev == 0) {