fix: rename numpcpp to numpycpp throughout the project

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

Author: peng.li24

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,6 +1,6 @@
 ---
 name: Bug Report
-about: Report a bug in numpcpp
+about: Report a bug in numpycpp
 title: "[Bug] "
 labels: bug
 assignees: ""

CMakeLists.txt

@@ -65,10 +65,10 @@ include(CPack)
 # Convenience target
 add_custom_target(deb
     COMMAND cpack -G DEB
-    COMMENT "Packaging numpcpp-dev-${CPACK_PACKAGE_VERSION}-Linux.deb"
+    COMMENT "Packaging numpycpp-dev-${CPACK_PACKAGE_VERSION}-Linux.deb"
 )
 
 message(STATUS "numpycpp v${PROJECT_VERSION}  (header-only C++ library)")
 message(STATUS "  C++ Standard: ${CMAKE_CXX_STANDARD}")
-message(STATUS "  DEB:  make deb  →  numpcpp-dev-${CPACK_PACKAGE_VERSION}-Linux.deb")
+message(STATUS "  DEB:  make deb  →  numpycpp-dev-${CPACK_PACKAGE_VERSION}-Linux.deb")
 message(STATUS "  Test: cd tests/ && make  →  build + run 336 tests")

CONTRIBUTING.md

@@ -1,4 +1,4 @@
-# Contributing to numpcpp
+# Contributing to numpycpp
 
 Thanks for your interest in contributing!
 

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2026 numpcpp contributors
+Copyright (c) 2026 numpycpp contributors
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -1,4 +1,4 @@
-# numpcpp
+# numpycpp
 
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
 [![C++17](https://img.shields.io/badge/C%2B%2B-17-blue.svg)](https://en.cppreference.com/w/cpp/17)
@@ -46,7 +46,7 @@ Download the [latest `.deb` release](https://github.com/array2d/numpycpp/release
 mkdir build && cd build
 cmake .. -DCMAKE_BUILD_TYPE=Release
 make deb
-sudo dpkg -i numpcpp-dev-*.deb
+sudo dpkg -i numpycpp-dev-*.deb
 ```
 
 Headers are installed to `/usr/include/numpycpp/` along with CMake config. Consuming projects use:

bench/bench_numpy.py

@@ -1,4 +1,4 @@
-"""Reference numpy benchmarks for comparison with numpcpp bench_core.
+"""Reference numpy benchmarks for comparison with numpycpp bench_core.
 
 Usage: python bench_numpy.py
 """

tests/conftest.py

@@ -1,5 +1,5 @@
 """
-Pytest fixtures and hooks for numpcpp precision alignment tests.
+Pytest fixtures and hooks for numpycpp precision alignment tests.
 
 Usage:
   pytest tests/                          # run all tests
@@ -14,7 +14,7 @@
 def pytest_addoption(parser):
     parser.addoption(
         "--cpp-module", action="store", default=None,
-        help="Python module name for the compiled C++ numpcpp library (default: numpcpp)",
+        help="Python module name for the compiled C++ numpycpp library (default: numpycpp)",
     )
     parser.addoption(
         "--rtol", action="store", type=float, default=1e-12,
@@ -44,7 +44,7 @@ def _resolve_module_name(config) -> str:
 
 
 def get_cpp_module(request=None):
-    """Return the compiled numpcpp C++ module (lazy, cached)."""
+    """Return the compiled numpycpp C++ module (lazy, cached)."""
     global _cpp_module, _import_error
 
     if _cpp_module is not None:

tests/module.cpp

@@ -1,4 +1,4 @@
-// pybind11 module definition for numpcpp.
+// pybind11 module definition for numpycpp.
 // Registers double + float32 overloads for every template function.
 // All bindings use static_cast to disambiguate wrapper from native overloads in numpy::.