Commit 4a25f35e authored by Naumann, Andreas's avatar Naumann, Andreas
Browse files

better umfpack and cholmod testing

parent a9eb516e
......@@ -138,8 +138,49 @@ if(AMDIS_NEED_UMFPACK)
include_directories(${AMDIS_INCLUDE_DIRS})
add_executable(cholmodTest cholmodTest.cpp)
target_link_libraries(cholmodTest ${AMDIS_LIBRARIES})")
file(WRITE ${_CHOLMOD_TEST_DIR}/cholmodTest.cpp "#include <umfpack.h>
int main(int , char* argv[]) { double c[UMFPACK_CONTROL]; umfpack_dl_defaults(c); return 0;}")
file(WRITE ${_CHOLMOD_TEST_DIR}/cholmodTest.cpp "#include <stdio.h>
#include \"umfpack.h\"
int n = 5 ;
int Ap [ ] = {0, 2, 5, 9, 10, 12} ;
int Ai [ ] = { 0, 1, 0, 2, 4, 1, 2, 3, 4, 2, 1, 4} ;
double Ax [ ] = {2., 3., 3., -1., 4., 4., -3., 1., 2., 2., 6., 1.} ;
double b [ ] = {8., 45., -3., 3., 19.} ;
double x [5] ;
int main (void)
{
double *null = (double *) NULL ;
int i ;
void *Symbolic, *Numeric ;
(void) umfpack_di_symbolic (n, n, Ap, Ai, Ax, &Symbolic, null, null) ;
(void) umfpack_di_numeric (Ap, Ai, Ax, Symbolic, &Numeric, null, null) ;
umfpack_di_free_symbolic (&Symbolic) ;
(void) umfpack_di_solve (UMFPACK_A, Ap, Ai, Ax, x, b, Numeric, null, null) ;
umfpack_di_free_numeric (&Numeric) ;
for (i = 0 ; i < n ; i++) printf ("x [%d] = %g\n", i, x [i]) ;
return (0) ;
}")
# "#include <umfpack.h>
# int main(int , char* argv[]) { double c[UMFPACK_CONTROL]; umfpack_dl_defaults(c); return 0;}")
try_compile(CHOLMOD_TEST ${_CHOLMOD_TEST_DIR}/build ${_CHOLMOD_TEST_DIR} cholmodTest
OUTPUT_VARIABLE CHOLMOD_OUT)
if(NOT CHOLMOD_TEST)
......
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