replace auto

csrc/cpu/convert_cpu.cpp

@@ -9,17 +9,17 @@ torch::Tensor ind2ptr_cpu(torch::Tensor ind, int64_t M) {
   auto out_data = out.data_ptr<int64_t>();
 
   int64_t numel = ind.numel(), idx = ind_data[0], next_idx;
-  for (auto i = 0; i <= idx; i++)
+  for (int64_t i = 0; i <= idx; i++)
     out_data[i] = 0;
 
-  for (auto i = 0; i < numel - 1; i++) {
+  for (int64_t i = 0; i < numel - 1; i++) {
     next_idx = ind_data[i + 1];
-    for (auto j = idx; j < next_idx; j++)
+    for (int64_t j = idx; j < next_idx; j++)
       out_data[j + 1] = i + 1;
     idx = next_idx;
   }
 
-  for (auto i = idx + 1; i < M + 1; i++)
+  for (int64_t i = idx + 1; i < M + 1; i++)
     out_data[i] = numel;
 
   return out;
@@ -32,9 +32,9 @@ torch::Tensor ptr2ind_cpu(torch::Tensor ptr, int64_t E) {
   auto out_data = out.data_ptr<int64_t>();
 
   int64_t idx = ptr_data[0], next_idx;
-  for (auto i = 0; i < ptr.numel() - 1; i++) {
+  for (int64_t i = 0; i < ptr.numel() - 1; i++) {
     next_idx = ptr_data[i + 1];
-    for (auto e = idx; e < next_idx; e++)
+    for (int64_t e = idx; e < next_idx; e++)
       out_data[e] = i;
     idx = next_idx;
   }