GPU TPC Clusterizer: Add static assert to forbit invalid thread counts

davidrohr · davidrohr · commit 476ff64149ee · 2026-04-13T20:59:53.000+02:00
diff --git a/GPU/GPUTracking/TPCClusterFinder/GPUTPCCFCheckPadBaseline.cxx b/GPU/GPUTracking/TPCClusterFinder/GPUTPCCFCheckPadBaseline.cxx
@@ -43,6 +43,7 @@ GPUd() void GPUTPCCFCheckPadBaseline::Thread<0>(int32_t nBlocks, int32_t nThread
 GPUd() void GPUTPCCFCheckPadBaseline::CheckBaselineGPU(int32_t nBlocks, int32_t nThreads, int32_t iBlock, int32_t iThread, GPUSharedMemory& smem, processorType& clusterer)
 {
 #ifdef GPUCA_GPUCODE
+  static_assert(GPUCA_GET_THREAD_COUNT(GPUCA_LB_GPUTPCCFCheckPadBaseline) == 576);
   if (iBlock >= (int32_t)GPUTPCGeometry::NROWS) {
     return;
   }

Original file line number	Diff line number	Diff line change
`@@ -43,6 +43,7 @@ GPUd() void GPUTPCCFCheckPadBaseline::Thread<0>(int32_t nBlocks, int32_t nThread`
`43`	`43`	`GPUd() void GPUTPCCFCheckPadBaseline::CheckBaselineGPU(int32_t nBlocks, int32_t nThreads, int32_t iBlock, int32_t iThread, GPUSharedMemory& smem, processorType& clusterer)`
`44`	`44`	`{`
`45`	`45`	`#ifdef GPUCA_GPUCODE`
	`46`	`+ static_assert(GPUCA_GET_THREAD_COUNT(GPUCA_LB_GPUTPCCFCheckPadBaseline) == 576);`
`46`	`47`	`if (iBlock >= (int32_t)GPUTPCGeometry::NROWS) {`
`47`	`48`	`return;`
`48`	`49`	`}`