sync/ports
1
0
Fork 0
mirror of https://git.freebsd.org/ports.git synced 2025-07-16 16:59:17 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

math/py-daqp: New port: DAQP: A dual active-set QP solver

Browse source
This commit is contained in:
Yuri Victorovich 2025-02-20 23:48:40 -08:00
parent 5d36a85f4a
commit ddf031fc0c
5 changed files with 54 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
math/Makefile
View file

@ -958,6 +958,7 @@
SUBDIR += py-cvxpy SUBDIR += py-cvxpy
SUBDIR += py-cyipopt SUBDIR += py-cyipopt
SUBDIR += py-cypari2 SUBDIR += py-cypari2
SUBDIR += py-daqp
SUBDIR += py-deap SUBDIR += py-deap
SUBDIR += py-dgl SUBDIR += py-dgl
SUBDIR += py-diffcp SUBDIR += py-diffcp

25
math/py-daqp/Makefile Normal file
View file

@ -0,0 +1,25 @@
PORTNAME= daqp
DISTVERSION= 0.6.0
CATEGORIES= math python
MASTER_SITES= PYPI
PKGNAMEPREFIX= ${PYTHON_PKGNAMEPREFIX}
MAINTAINER= yuri@FreeBSD.org
COMMENT= DAQP: A dual active-set QP solver
WWW= https://github.com/darnstrom/daqp
LICENSE= MIT
LICENSE_FILE= ${WRKSRC}/LICENSE
USES= python
USE_PYTHON= distutils cython autoplist
TEST_ENV= ${MAKE_ENV} PYTHONPATH=${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}
post-install:
@${STRIP_CMD} ${STAGEDIR}${PYTHON_SITELIBDIR}/daqp${PYTHON_EXT_SUFFIX}.so
do-test:
@${SETENV} ${TEST_ENV} ${PYTHON_CMD} ${FILESDIR}/test.py
.include <bsd.port.mk>

3
math/py-daqp/distinfo Normal file
View file

@ -0,0 +1,3 @@
TIMESTAMP = 1740123369
SHA256 (daqp-0.6.0.tar.gz) = baf8b25fe7cbdbb09da0783cb47479d2dcb2bc927ceffc15836766529d3c962f
SIZE (daqp-0.6.0.tar.gz) = 169992

18
math/py-daqp/files/test.py Normal file
View file

@ -0,0 +1,18 @@
# Import relevant modules
import daqp
import numpy as np
from ctypes import *
import ctypes.util
# Define the problem
H = np.array([[1, 0], [0, 1]],dtype=c_double)
f = np.array([1, 1],dtype=c_double)
A = np.array([[1, 2], [1, -1]],dtype=c_double)
bupper = np.array([1,2,3,4],dtype=c_double)
blower = np.array([-1,-2,-3,-4],dtype=c_double)
sense = np.array([0,0,0,0],dtype=c_int)
print('solving ...')
(xstar,fval,exitflag,info) = daqp.solve(H,f,A,bupper,blower,sense)
print(f'solution: xstar={xstar} fval={fval} exitflag={exitflag} info={info}')

7
math/py-daqp/pkg-descr Normal file
View file

@ -0,0 +1,7 @@
DAQP is a dual active-set solver that solves convex quadratic programs
of the form:
minimize 0.5 x' H x + f' x
subject to l <= x <= u
bl <= Ax <= bu.