Nils Wagner wrote: > Keith Goodman wrote: > >> On 8/15/06, David Grant <[EMAIL PROTECTED]> wrote: >> >> >> >>> My idea is (if I have time) to write an eigs-like function in python >>> that will only perform a subset of what Matlab's eigs does for. It >>> will, for example, compute a certain number of eigenvalues and >>> eigenvectors for a real, sparse, symmetric matrix (the case I'm >>> interested in) >>> >>> >> >> > AFAIK, pysparse (in the sandbox) includes a module that implements a > Jacobi-Davidson > eigenvalue solver for the symmetric, generalised matrix eigenvalue > problem (JDSYM). > Did someone test pysparse ? > > Nils > > >> Will it also work for a real, dense, symmetric matrix? That's the case >> I'm interested in. But even if it doesn't, your work is great news for >> numpy. >> >> ------------------------------------------------------------------------- >> Using Tomcat but need to do more? Need to support web services, security? >> Get stuff done quickly with pre-integrated technology to make your job easier >> Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo >> http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 >> _______________________________________________ >> Numpy-discussion mailing list >> Numpy-discussion@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/numpy-discussion >> >> > > > > > > ------------------------------------------------------------------------- > Using Tomcat but need to do more? Need to support web services, security? > Get stuff done quickly with pre-integrated technology to make your job easier > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > _______________________________________________ > Numpy-discussion mailing list > Numpy-discussion@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/numpy-discussion > Ok it's not ready...
gcc: Lib/sandbox/pysparse/src/spmatrixmodule.c In file included from Lib/sandbox/pysparse/src/spmatrixmodule.c:17: Lib/sandbox/pysparse/src/ll_mat.c: In function ‘LLMat_matvec_transp’: Lib/sandbox/pysparse/src/ll_mat.c:760: error: ‘CONTIGUOUS’ undeclared (first use in this function) Lib/sandbox/pysparse/src/ll_mat.c:760: error: (Each undeclared identifier is reported only once Lib/sandbox/pysparse/src/ll_mat.c:760: error: for each function it appears in.) Lib/sandbox/pysparse/src/ll_mat.c: In function ‘LLMat_matvec’: Lib/sandbox/pysparse/src/ll_mat.c:797: error: ‘CONTIGUOUS’ undeclared (first use in this function) In file included from Lib/sandbox/pysparse/src/spmatrixmodule.c:18: Lib/sandbox/pysparse/src/csr_mat.c: In function ‘CSRMat_matvec_transp’: Lib/sandbox/pysparse/src/csr_mat.c:119: error: ‘CONTIGUOUS’ undeclared (first use in this function) Lib/sandbox/pysparse/src/csr_mat.c: In function ‘CSRMat_matvec’: Lib/sandbox/pysparse/src/csr_mat.c:146: error: ‘CONTIGUOUS’ undeclared (first use in this function) In file included from Lib/sandbox/pysparse/src/spmatrixmodule.c:19: Lib/sandbox/pysparse/src/sss_mat.c: In function ‘SSSMat_matvec’: Lib/sandbox/pysparse/src/sss_mat.c:83: error: ‘CONTIGUOUS’ undeclared (first use in this function) In file included from Lib/sandbox/pysparse/src/spmatrixmodule.c:17: Lib/sandbox/pysparse/src/ll_mat.c: In function ‘LLMat_matvec_transp’: Lib/sandbox/pysparse/src/ll_mat.c:760: error: ‘CONTIGUOUS’ undeclared (first use in this function) Lib/sandbox/pysparse/src/ll_mat.c:760: error: (Each undeclared identifier is reported only once Lib/sandbox/pysparse/src/ll_mat.c:760: error: for each function it appears in.) Lib/sandbox/pysparse/src/ll_mat.c: In function ‘LLMat_matvec’: Lib/sandbox/pysparse/src/ll_mat.c:797: error: ‘CONTIGUOUS’ undeclared (first use in this function) In file included from Lib/sandbox/pysparse/src/spmatrixmodule.c:18: Lib/sandbox/pysparse/src/csr_mat.c: In function ‘CSRMat_matvec_transp’: Lib/sandbox/pysparse/src/csr_mat.c:119: error: ‘CONTIGUOUS’ undeclared (first use in this function) Lib/sandbox/pysparse/src/csr_mat.c: In function ‘CSRMat_matvec’: Lib/sandbox/pysparse/src/csr_mat.c:146: error: ‘CONTIGUOUS’ undeclared (first use in this function) In file included from Lib/sandbox/pysparse/src/spmatrixmodule.c:19: Lib/sandbox/pysparse/src/sss_mat.c: In function ‘SSSMat_matvec’: Lib/sandbox/pysparse/src/sss_mat.c:83: error: ‘CONTIGUOUS’ undeclared (first use in this function) error: Command "gcc -pthread -fno-strict-aliasing -DNDEBUG -O2 -fmessage-length=0 -Wall -D_FORTIFY_SOURCE=2 -g -fPIC -ILib/sandbox/pysparse/include/ -I/usr/lib64/python2.4/site-packages/numpy/core/include -I/usr/include/python2.4 -c Lib/sandbox/pysparse/src/spmatrixmodule.c -o build/temp.linux-x86_64-2.4/Lib/sandbox/pysparse/src/spmatrixmodule.o" failed with exit status 1 Nils ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Numpy-discussion mailing list Numpy-discussion@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/numpy-discussion
