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| int | pcg (int n, int(*atimes)(int, double *, double *, void *), int(*msolve)(int, double *, double *, int(*atimes)(int, double *, double *, void *), void *), double *x, double *b, double *r, double *z, double *p, int itmax, double eps, double *err, void *, double *valpha=0, double *vbeta=0) |
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| int pcg |
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int |
n, |
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int(*)(int, double *, double *, void *) |
atimes, |
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int(*)(int, double *, double *, int(*atimes)(int, double *, double *, void *), void *) |
msolve, |
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double * |
x, |
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double * |
b, |
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double * |
r, |
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double * |
z, |
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double * |
p, |
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int |
itmax, |
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double |
eps, |
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double * |
err, |
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void * |
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double * |
valpha = 0, |
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double * |
vbeta = 0 |
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) |
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