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chenjian5076

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老和山少侠

[求助] UDF adjust函数hook之后无法计算

LZ做的是多相流的数值计算,想调用提及分数的梯度,用了adjust语句保存到UDM中,编译的时候发现没有问题,不hook也是没问题的,只是UDM中的值为0,但是hook之后就报错,Error: received a fatal signal (Segmentation fault). 不知是什么原因,下面我贴出了adjust部分的语句。跪谢!

DEFINE_ADJUST(store_VOF_gradient, domain)
{
Thread *t;
Thread *ppt;
Thread **pt;
cell_t c;
int phase_domain_index=1;
Domain *pDomain = DOMAIN_SUB_DOMAIN(domain,phase_domain_index);
Alloc_Storage_Vars(pDomain,SV_VOF_RG,SV_VOF_G,SV_NULL);
Scalar_Reconstruction(pDomain, SV_VOF,-1,SV_VOF_RG,NULL);
Scalar_Derivatives(pDomain,SV_VOF,-1,SV_VOF_G,SV_VOF_RG, VOF_Deriv_Accumulate);

mp_thread_loop_c (t,domain,pt)
{
if (FLUID_THREAD_P(t))
{
ppt = pt[phase_domain_index];
begin_c_loop (c,t)
{
C_UDMI(c,t,0) = C_VOF_G(c,ppt)[0];
C_UDMI(c,t,1) = C_VOF_G(c,ppt)[1];
C_UDMI(c,t,2) = C_VOF_G(c,ppt)[2];
}
end_c_loop (c,t)
}
}
Free_Storage_Vars(pDomain,SV_VOF_RG,SV_VOF_G,SV_NULL);
}
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ziyun899

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