feat (//cpp): Using atol and rtol based tolerance threshold for torchtrtc

[andi4191]

Description

Added rtol + atol tolerance check for torchtrtc. Similar to what we have for test benchmarks.

This PR is a replica of #1038

Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change.

Fixes # (issue)
#1030

Type of change

Please delete options that are not relevant and/or add your own.

• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• My code follows the style guidelines of this project (You can use the linters)
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas and hacks
• I have made corresponding changes to the documentation
• I have added tests to verify my fix or my feature
• New and existing unit tests pass locally with my changes

[github-actions]

There are some changes that do not conform to C++ style guidelines:

diff --git a/workspace/cpp/bin/torchtrtc/main.cpp b/tmp/changes.txt
index e5a6c28..48d9eff 100644
--- a/workspace/cpp/bin/torchtrtc/main.cpp
+++ b/tmp/changes.txt
@@ -446,8 +446,8 @@ int main(int argc, char** argv) {
          threshold_ss << "atol: " << atol_val << " rtol: " << rtol_val;
          torchtrt::logging::log(
              torchtrt::logging::Level::kWARNING,
-              std::string("Maximum numerical deviation for output exceeds tolerance thresholds (") + threshold_ss.str() +
-                  std::string(")"));
+              std::string("Maximum numerical deviation for output exceeds tolerance thresholds (") +
+                  threshold_ss.str() + std::string(")"));
        }
      }
    } else {
ERROR: Some files do not conform to style guidelines

[github-actions]

There are some changes that do not conform to C++ style guidelines:

diff --git a/workspace/cpp/bin/torchtrtc/main.cpp b/tmp/changes.txt
index e5a6c28..48d9eff 100644
--- a/workspace/cpp/bin/torchtrtc/main.cpp
+++ b/tmp/changes.txt
@@ -446,8 +446,8 @@ int main(int argc, char** argv) {
          threshold_ss << "atol: " << atol_val << " rtol: " << rtol_val;
          torchtrt::logging::log(
              torchtrt::logging::Level::kWARNING,
-              std::string("Maximum numerical deviation for output exceeds tolerance thresholds (") + threshold_ss.str() +
-                  std::string(")"));
+              std::string("Maximum numerical deviation for output exceeds tolerance thresholds (") +
+                  threshold_ss.str() + std::string(")"));
        }
      }
    } else {
ERROR: Some files do not conform to style guidelines

[github-actions]

Code conforms to Python style guidelines

[github-actions]

Code conforms to Python style guidelines

[narendasan]

/blossom-ci

[github-actions]

There are some changes that do not conform to C++ style guidelines:

diff --git a/workspace/cpp/bin/torchtrtc/main.cpp b/tmp/changes.txt
index e5a6c28..48d9eff 100644
--- a/workspace/cpp/bin/torchtrtc/main.cpp
+++ b/tmp/changes.txt
@@ -446,8 +446,8 @@ int main(int argc, char** argv) {
          threshold_ss << "atol: " << atol_val << " rtol: " << rtol_val;
          torchtrt::logging::log(
              torchtrt::logging::Level::kWARNING,
-              std::string("Maximum numerical deviation for output exceeds tolerance thresholds (") + threshold_ss.str() +
-                  std::string(")"));
+              std::string("Maximum numerical deviation for output exceeds tolerance thresholds (") +
+                  threshold_ss.str() + std::string(")"));
        }
      }
    } else {
diff --git a/workspace/cpp/bin/torchtrtc/accuracy.cpp b/tmp/changes.txt
index 94592b0..4f99d17 100644
--- a/workspace/cpp/bin/torchtrtc/accuracy.cpp
+++ b/tmp/changes.txt
@@ -27,12 +27,9 @@ bool almost_equal(const at::Tensor& a, const at::Tensor& b, float atol, float rt
  auto result = diff.abs().max().item<float>();
  auto threshold = atol + (rtol * b.abs().max().item<float>());

+  torchtrt::logging::log(torchtrt::logging::Level::kDEBUG, std::string("Max Difference: ") + std::to_string(result));
  torchtrt::logging::log(
-      torchtrt::logging::Level::kDEBUG,
-      std::string("Max Difference: ") + std::to_string(result));
-  torchtrt::logging::log(
-      torchtrt::logging::Level::kDEBUG,
-      std::string("Acceptable Threshold: ") + std::to_string(threshold));
+      torchtrt::logging::Level::kDEBUG, std::string("Acceptable Threshold: ") + std::to_string(threshold));

  return result <= threshold;
}
ERROR: Some files do not conform to style guidelines

[github-actions]

Code conforms to Python style guidelines

[github-actions]

Code conforms to Python style guidelines

[github-actions]

Code conforms to C++ style guidelines

[github-actions]

Code conforms to Python style guidelines

[github-actions]

Code conforms to C++ style guidelines

[github-actions]

Code conforms to C++ style guidelines

[github-actions]

Code conforms to Python style guidelines

[github-actions]

Code conforms to Python style guidelines

[github-actions]

Code conforms to C++ style guidelines