Auto-generated commit

Author: stdlib-bot

CHANGELOG.md

@@ -4,12 +4,16 @@
 
 <section class="release" id="unreleased">
 
-## Unreleased (2025-07-09)
+## Unreleased (2025-07-15)
 
 <section class="features">
 
 ### Features
 
+-   [`59f3ca9`](https://github.com/stdlib-js/stdlib/commit/59f3ca930abd58ce6d8ce9d74f0389b7d7f0e847) - add C implementation
+-   [`b798293`](https://github.com/stdlib-js/stdlib/commit/b798293de89c22ced40a44a8bd751736ab2035c5) - add initial `lapack/base/xerbla`
+-   [`9f5cf9c`](https://github.com/stdlib-js/stdlib/commit/9f5cf9c9fa0c7f9d9c967d510d89c15781c66b34) - add error codes
+-   [`25ef497`](https://github.com/stdlib-js/stdlib/commit/25ef49759c944e033f329795fe9ada2a5e296e5b) - add `lapack/base/shared`
 -   [`01d9619`](https://github.com/stdlib-js/stdlib/commit/01d9619612325b9d7a3429a4aa714929762e7beb) - add `lapack/base/dlaset` [(#7467)](https://github.com/stdlib-js/stdlib/pull/7467)
 -   [`86ac66b`](https://github.com/stdlib-js/stdlib/commit/86ac66b74c8df1c04407cb4160051621e8ce3da8) - add `lapack/base/iladlc` [(#7083)](https://github.com/stdlib-js/stdlib/pull/7083)
 -   [`f3c3d72`](https://github.com/stdlib-js/stdlib/commit/f3c3d72625ae483437a06f9e5f2da38354aa7ef1) - add `lapack/base/iladlr` [(#7076)](https://github.com/stdlib-js/stdlib/pull/7076)
@@ -45,6 +49,16 @@
 
 <!-- /.features -->
 
+<section class="bug-fixes">
+
+### Bug Fixes
+
+-   [`f51b061`](https://github.com/stdlib-js/stdlib/commit/f51b061fd0ed716d4c7ea79a49b838234dc55bef) - rename symbol to avoid conflict
+
+</section>
+
+<!-- /.bug-fixes -->
+
 <section class="breaking-changes">
 
 ### BREAKING CHANGES
@@ -79,6 +93,14 @@ A total of 3 issues were closed in this release:
 
 <details>
 
+-   [`ce87025`](https://github.com/stdlib-js/stdlib/commit/ce870250efa946b8b1aa693853d6ea6b21c7ff0f) - **docs:** fix package name _(by Athan Reines)_
+-   [`59f3ca9`](https://github.com/stdlib-js/stdlib/commit/59f3ca930abd58ce6d8ce9d74f0389b7d7f0e847) - **feat:** add C implementation _(by Athan Reines)_
+-   [`c18ed00`](https://github.com/stdlib-js/stdlib/commit/c18ed008ac70f2ad1522ce5ddfd11620ca872995) - **build:** fix configurations _(by Athan Reines)_
+-   [`26dc3a2`](https://github.com/stdlib-js/stdlib/commit/26dc3a22951b5f9206b7bcebc35229732f5f0b2b) - **docs:** update docs and fix signature _(by Athan Reines)_
+-   [`b798293`](https://github.com/stdlib-js/stdlib/commit/b798293de89c22ced40a44a8bd751736ab2035c5) - **feat:** add initial `lapack/base/xerbla` _(by Athan Reines)_
+-   [`9f5cf9c`](https://github.com/stdlib-js/stdlib/commit/9f5cf9c9fa0c7f9d9c967d510d89c15781c66b34) - **feat:** add error codes _(by Athan Reines)_
+-   [`f51b061`](https://github.com/stdlib-js/stdlib/commit/f51b061fd0ed716d4c7ea79a49b838234dc55bef) - **fix:** rename symbol to avoid conflict _(by Athan Reines)_
+-   [`25ef497`](https://github.com/stdlib-js/stdlib/commit/25ef49759c944e033f329795fe9ada2a5e296e5b) - **feat:** add `lapack/base/shared` _(by Athan Reines)_
 -   [`defed16`](https://github.com/stdlib-js/stdlib/commit/defed163077b2e81d04aecb77ad15d14f71b2207) - **chore:** minor clean-up _(by Philipp Burckhardt)_
 -   [`c8bf1de`](https://github.com/stdlib-js/stdlib/commit/c8bf1de9e8487400542c53b1f435b607976043b8) - **docs:** fix parameter description _(by Philipp Burckhardt)_
 -   [`01d9619`](https://github.com/stdlib-js/stdlib/commit/01d9619612325b9d7a3429a4aa714929762e7beb) - **feat:** add `lapack/base/dlaset` [(#7467)](https://github.com/stdlib-js/stdlib/pull/7467) _(by Aayush Khanna, Athan Reines)_

CONTRIBUTORS

@@ -23,13 +23,15 @@ Aman Bhansali <[email protected]>
 AmanBhadkariya <[email protected]>
 Amisha Chhajed <[email protected]>
 Amit Jimiwal <[email protected]>
+Anmol Sah <[email protected]>
 Annamalai Prabu <[email protected]>
 Anshu Kumar <[email protected]>
 Anshu Kumar <[email protected]>
 Anudeep Sanapala <[email protected]>
 Arihant Pal <[email protected]>
 Aryan Bhirud <[email protected]>
 Athan Reines <[email protected]>
+Atharva Patil <[email protected]>
 Ayaka <[email protected]>
 Bhavishy Agrawal <[email protected]>
 Brendan Graetz <[email protected]>
@@ -44,6 +46,7 @@ Daniel Yu <[email protected]>
 Debashis Maharana <[email protected]>
 Deep Trivedi <[email protected]>
 Deepak Singh <[email protected]>
+Deepak Singh <[email protected]>
 Desh Deepak Kant <[email protected]>
 Dev Goel <[email protected]>
 Dhanyabad behera <[email protected]>
@@ -61,6 +64,7 @@ GURU PRASAD SHARMA <[email protected]>
 Gaurav <[email protected]>
 Gautam Kaushik <[email protected]>
 Gautam sharma <[email protected]>
+GeoDaoyu <[email protected]>
 Girish Garg <[email protected]>
 Golden Kumar <[email protected]>
 Gunj Joshi <[email protected]>
@@ -168,6 +172,7 @@ Seyyed Parsa Neshaei <[email protected]>
 Shabareesh Shetty <[email protected]>
 Shashank Shekhar Singh <[email protected]>
 Shivam Ahir <[email protected]>
+Shivansh <[email protected]>
 Shraddheya Shendre <[email protected]>
 Shubh Mehta <[email protected]>
 Shubham Mishra <[email protected]>

base/dlacpy/README.md

@@ -188,21 +188,66 @@ console.log( ndarray2array( B, shape, strides, 0, order ) );
 ### Usage
 
 ```c
-TODO
+#include "stdlib/lapack/base/dlacpy.h"
 ```
 
-#### TODO
+#### c_dlacpy( layout, uplo, M, N, \*A, LDA, \*B, LDB )
 
-TODO.
+Copies all or part of a matrix `A` to another matrix `B`.
 
 ```c
-TODO
+#include "stdlib/lapack/base/shared.h"
+
+const double A[] = { 1.0, 2.0, 3.0, 4.0 };
+double B[] = { 0.0, 0.0, 0.0, 0.0 };
+
+c_dlacpy( LAPACK_ROW_MAJOR, LAPACK_UPPER_TRIANGLE, 2, 2, A, 2, B, 2 );
 ```
 
-TODO
+The function accepts the following arguments:
+
+-   **order**: `[in] LAPACK_LAYOUT` storage layout.
+-   **uplo**: `[in] int` specifies whether to copy the upper or lower triangular/trapezoidal part of a matrix `A`.
+-   **M**: `[in] LAPACK_INT` number of rows in `A`.
+-   **N**: `[in] LAPACK_INT` number of columns in `A`.
+-   **A**: `[in] double*` input matrix.
+-   **LDA**: `[in] LAPACK_INT` stride of the first dimension of `A` (a.k.a., leading dimension of the matrix `A`).
+-   **B**: `[out] double*` output matrix.
+-   **LDB**: `[in] LAPACK_INT` stride of the first dimension of `B` (a.k.a., leading dimension of the matrix `B`).
+
+```c
+LAPACK_INT c_dlacpy( const LAPACK_LAYOUT layout, const int uplo, const LAPACK_INT M, const LAPACK_INT N, const double *A, const LAPACK_INT LDA, double *B, const LAPACK_INT LDB );
+```
+
+#### c_dlacpy_ndarray( uplo, M, N, \*A, sa1, sa2, oa, \*B, sb1, sb2, ob )
+
+Copies all or part of a matrix `A` to another matrix `B` using alternative indexing semantics.
+
+```c
+#include "stdlib/lapack/base/shared.h"
+
+const double A[] = { 1.0, 2.0, 3.0, 4.0 };
+double B[] = { 0.0, 0.0, 0.0, 0.0 };
+
+c_dlacpy_ndarray( LAPACK_UPPER_TRIANGLE, 2, 2, A, 2, 1, 0, B, 2, 1, 0 );
+```
+
+The function accepts the following arguments:
+
+-   **uplo**: `[in] int` specifies whether to copy the upper or lower triangular/trapezoidal part of a matrix `A`.
+-   **M**: `[in] LAPACK_INT` number of rows in `A`.
+-   **N**: `[in] LAPACK_INT` number of columns in `A`.
+-   **A**: `[in] double*` input matrix.
+-   **sa1**: `[in] LAPACK_INT` stride of the first dimension of `A`.
+-   **sa2**: `[in] LAPACK_INT` stride of the second dimension of `A`.
+-   **oa**: `[in] LAPACK_INT` starting index for `A`.
+-   **B**: `[out] double*` output matrix.
+-   **sb1**: `[in] LAPACK_INT` stride of the first dimension of `B`.
+-   **sb2**: `[in] LAPACK_INT` stride of the second dimension of `B`.
+-   **ob**: `[in] LAPACK_INT` starting index for `B`.
 
 ```c
-TODO
+LAPACK_INT c_dlacpy_ndarray( const int uplo, const LAPACK_INT M, const LAPACK_INT N, const double *A, const LAPACK_INT strideA1, const LAPACK_INT strideA2, const LAPACK_INT offsetA, double *B, const LAPACK_INT strideB1, const LAPACK_INT strideB2, const LAPACK_INT offsetB );
 ```
 
 </section>
@@ -224,7 +269,49 @@ TODO
 ### Examples
 
 ```c
-TODO
+#include "stdlib/lapack/base/dlacpy.h"
+#include "stdlib/lapack/base/shared.h"
+#include <stdio.h>
+
+int main( void ) {
+    // Define a 3x3 input matrix stored in row-major order:
+    const double A[ 3*3 ] = {
+        1.0, 2.0, 3.0,
+        4.0, 5.0, 6.0,
+        7.0, 8.0, 9.0
+    };
+
+    // Define a 3x3 output matrix:
+    double B[ 3*3 ] = {
+        0.0, 0.0, 0.0,
+        0.0, 0.0, 0.0,
+        0.0, 0.0, 0.0
+    };
+
+    // Specify the number of elements along each dimension of `A`:
+    const int M = 3;
+    const int N = 3;
+
+    // Copy elements from the upper triangle of `A` to `B`:
+    c_dlacpy( LAPACK_ROW_MAJOR, LAPACK_UPPER_TRIANGLE, M, N, A, N, B, N );
+
+    // Print the result:
+    for ( int i = 0; i < M; i++ ) {
+        for ( int j = 0; j < N; j++ ) {
+            printf( "B[ %i, %i ] = %lf\n", i, j, B[ (i*N)+j ] );
+        }
+    }
+
+    // Copy elements from the lower triangle of `A` to `B` using alternative indexing semantics:
+    c_dlacpy_ndarray( LAPACK_LOWER_TRIANGLE, M, N, A, N, 1, 0, B, N, 1, 0 );
+
+    // Print the result:
+    for ( int i = 0; i < M; i++ ) {
+        for ( int j = 0; j < N; j++ ) {
+            printf( "B[ %i, %i ] = %lf\n", i, j, B[ (i*N)+j ] );
+        }
+    }
+}
 ```
 
 </section>

base/dlacpy/benchmark/c/Makefile

@@ -0,0 +1,146 @@
+#/
+# @license Apache-2.0
+#
+# Copyright (c) 2025 The Stdlib Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#/
+
+# VARIABLES #
+
+ifndef VERBOSE
+	QUIET := @
+else
+	QUIET :=
+endif
+
+# Determine the OS ([1][1], [2][2]).
+#
+# [1]: https://en.wikipedia.org/wiki/Uname#Examples
+# [2]: http://stackoverflow.com/a/27776822/2225624
+OS ?= $(shell uname)
+ifneq (, $(findstring MINGW,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring MSYS,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring CYGWIN,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring Windows_NT,$(OS)))
+	OS := WINNT
+endif
+endif
+endif
+endif
+
+# Define the program used for compiling C source files:
+ifdef C_COMPILER
+	CC := $(C_COMPILER)
+else
+	CC := gcc
+endif
+
+# Define the command-line options when compiling C files:
+CFLAGS ?= \
+	-std=c99 \
+	-O3 \
+	-Wall \
+	-pedantic
+
+# Determine whether to generate position independent code ([1][1], [2][2]).
+#
+# [1]: https://gcc.gnu.org/onlinedocs/gcc/Code-Gen-Options.html#Code-Gen-Options
+# [2]: http://stackoverflow.com/questions/5311515/gcc-fpic-option
+ifeq ($(OS), WINNT)
+	fPIC ?=
+else
+	fPIC ?= -fPIC
+endif
+
+# List of includes (e.g., `-I /foo/bar -I /beep/boop/include`):
+INCLUDE ?=
+
+# List of source files:
+SOURCE_FILES ?=
+
+# List of libraries (e.g., `-lopenblas -lpthread`):
+LIBRARIES ?=
+
+# List of library paths (e.g., `-L /foo/bar -L /beep/boop`):
+LIBPATH ?=
+
+# List of C targets:
+c_targets := benchmark.size.out
+
+
+# RULES #
+
+#/
+# Compiles source files.
+#
+# @param {string} [C_COMPILER] - C compiler (e.g., `gcc`)
+# @param {string} [CFLAGS] - C compiler options
+# @param {(string|void)} [fPIC] - compiler flag determining whether to generate position independent code (e.g., `-fPIC`)
+# @param {string} [INCLUDE] - list of includes (e.g., `-I /foo/bar -I /beep/boop/include`)
+# @param {string} [SOURCE_FILES] - list of source files
+# @param {string} [LIBPATH] - list of library paths (e.g., `-L /foo/bar -L /beep/boop`)
+# @param {string} [LIBRARIES] - list of libraries (e.g., `-lopenblas -lpthread`)
+#
+# @example
+# make
+#
+# @example
+# make all
+#/
+all: $(c_targets)
+
+.PHONY: all
+
+#/
+# Compiles C source files.
+#
+# @private
+# @param {string} CC - C compiler (e.g., `gcc`)
+# @param {string} CFLAGS - C compiler options
+# @param {(string|void)} fPIC - compiler flag determining whether to generate position independent code (e.g., `-fPIC`)
+# @param {string} INCLUDE - list of includes (e.g., `-I /foo/bar`)
+# @param {string} SOURCE_FILES - list of source files
+# @param {string} LIBPATH - list of library paths (e.g., `-L /foo/bar`)
+# @param {string} LIBRARIES - list of libraries (e.g., `-lopenblas`)
+#/
+$(c_targets): %.out: %.c
+	$(QUIET) $(CC) $(CFLAGS) $(fPIC) $(INCLUDE) -o $@ $(SOURCE_FILES) $< $(LIBPATH) -lm $(LIBRARIES)
+
+#/
+# Runs compiled benchmarks.
+#
+# @example
+# make run
+#/
+run: $(c_targets)
+	$(QUIET) ./$<
+
+.PHONY: run
+
+#/
+# Removes generated files.
+#
+# @example
+# make clean
+#/
+clean:
+	$(QUIET) -rm -f *.o *.out
+
+.PHONY: clean