Python gemm 예제들

예제 #1

파일: srumma.answer.py 프로젝트: dmlb2000/nwchem-cml

def verify_using_ga(g_a, g_b, g_c):
    g_v = ga.duplicate(g_c)
    ga.gemm(False,False,N,N,N,1,g_a,g_b,0,g_v)
    c = ga.access(g_c)
    v = ga.access(g_v)
    if c is not None:
        val = int(np.abs(np.sum(c-v))>0.0001)
    else:
        val = 0
    val = ga.gop_add(val)
    ga.destroy(g_v)
    return val == 0

예제 #2

파일: readinc.py 프로젝트: dmlb2000/nwchem-cml

def verify_using_ga(g_a, g_b, g_c):
    g_v = ga.duplicate(g_c)
    ga.gemm(False,False,N,N,N,1,g_a,g_b,0,g_v)
    c = ga.access(g_c)
    v = ga.access(g_v)
    if c is not None:
        val = int(np.abs(np.sum(c-v))>0.0001)
    else:
        val = 0
    val = ga.gop_add(val)
    ga.destroy(g_v)
    return val == 0

예제 #3

파일: matrix.answer.py 프로젝트: dmlb2000/nwchem-cml

def verify(g_a, g_b, g_c):
    g_chk = ga.duplicate(g_a, "array check")
    if not g_chk: ga.error("duplicate failed")
    ga.sync()

    ga.gemm(False, False, TOTALELEMS, TOTALELEMS, TOTALELEMS, 1.0, g_a, g_b,
            0.0, g_chk)
    ga.sync()

    ga.add(g_c, g_chk, g_chk, 1.0, -1.0)
    rchk = ga.dot(g_chk, g_chk)

    if not me:
        print "Normed difference in matrices: %12.4f" % rchk
        if not (-TOLERANCE < rchk < TOLERANCE):
            ga.error("Matrix multiply verify failed")
        else:
            print "Matrix Multiply OK"

    ga.destroy(g_chk)

예제 #4

파일: matrix.py 프로젝트: dmlb2000/nwchem-cml

def verify(g_a, g_b, g_c):
    g_chk = ga.duplicate(g_a, "array check")
    if not g_chk: ga.error("duplicate failed")
    ga.sync()

    ga.gemm(False, False, TOTALELEMS, TOTALELEMS, TOTALELEMS, 1.0, g_a, g_b,
            0.0, g_chk);
    ga.sync()

    ga.add(g_c, g_chk, g_chk, 1.0, -1.0)
    rchk = ga.dot(g_chk, g_chk)

    if not me:
        print "Normed difference in matrices: %12.4f" % rchk
        if not (-TOLERANCE < rchk < TOLERANCE):
            ga.error("Matrix multiply verify failed")
        else:
            print "Matrix Multiply OK"

    ga.destroy(g_chk)