cleaning(simple-kernel-timer): promote find_index to kp_shared.hpp

Author: romintomasetti

profiling/simple-kernel-timer/kp_json_writer.cpp

@@ -54,19 +54,6 @@ inline void write_json(std::ostream& os, KernelPerformanceInfo const& kp,
   os << indent << '}';
 }
 
-int find_index(std::vector<KernelPerformanceInfo*>& kernels,
-               const char* kernelName) {
-  for (unsigned int i = 0; i < kernels.size(); i++) {
-    KernelPerformanceInfo* nextKernel = kernels[i];
-
-    if (strcmp(nextKernel->getName(), kernelName) == 0) {
-      return i;
-    }
-  }
-
-  return -1;
-}
-
 int main(int argc, char* argv[]) {
   if (argc == 1) {
     fprintf(stderr, "Did you specify any data files on the command line!\n");

profiling/simple-kernel-timer/kp_reader.cpp

@@ -25,19 +25,6 @@
 
 using namespace KokkosTools::KernelTimer;
 
-int find_index(std::vector<KernelPerformanceInfo*>& kernels,
-               const char* kernelName) {
-  for (unsigned int i = 0; i < kernels.size(); i++) {
-    KernelPerformanceInfo* nextKernel = kernels[i];
-
-    if (strcmp(nextKernel->getName(), kernelName) == 0) {
-      return i;
-    }
-  }
-
-  return -1;
-}
-
 int main(int argc, char* argv[]) {
   if (argc == 1) {
     fprintf(stderr, "Did you specify any data files on the command line!\n");

profiling/simple-kernel-timer/kp_shared.h

@@ -17,8 +17,11 @@
 #ifndef _H_KOKKOSP_KERNEL_SHARED
 #define _H_KOKKOSP_KERNEL_SHARED
 
+#include <algorithm>
 #include <map>
 #include <memory>
+#include <vector>
+
 #include "kp_kernel_info.h"
 
 namespace KokkosTools::KernelTimer {
@@ -39,6 +42,15 @@ inline bool compareKernelPerformanceInfo(KernelPerformanceInfo* left,
   return left->getTime() > right->getTime();
 };
 
+inline int find_index(const std::vector<KernelPerformanceInfo*>& kernels,
+                      const char* kernelName) {
+  const auto it =
+      std::find_if(kernels.begin(), kernels.end(), [&](const auto& kernel) {
+        return strcmp(kernel->getName(), kernelName) == 0;
+      });
+  return it == kernels.cend() ? -1 : std::distance(kernels.begin(), it);
+}
+
 }  // namespace KokkosTools::KernelTimer
 
 #endif  // _H_KOKKOSP_KERNEL_SHARED