64-BitBrainstorm_2026/AMSS-NCKU
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Fix C derivative ghost-buffer indexing across FD orders

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This commit is contained in:
CGH0S7
2026-05-14 16:00:11 +08:00
parent fdeae7cb1b
commit 207efdbbb2
9 changed files with 140 additions and 140 deletions
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4
AMSS_NCKU_source/share_func.h
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@@ -317,7 +317,7 @@ static inline void symmetry_stbd(int ord,
const double *src = func + (size_t)k0 * (size_t)extc2 * (size_t)extc1;
const size_t kbase = (size_t)k0 * splane;
for (int j0 = 0; j0 < extc2; ++j0) {
double *dst = funcc + kbase + (size_t)(sh + j0) * snx + (size_t)sh;
double *dst = funcc + kbase + (size_t)(sh + j0 + 1) * snx + (size_t)(sh + 1);
const double *s = src + (size_t)j0 * (size_t)extc1;
for (int i0 = 0; i0 < extc1; ++i0) dst[i0] = s[i0];
}
@@ -328,7 +328,7 @@ static inline void symmetry_stbd(int ord,
for (int k0 = 0; k0 < extc3; ++k0) {
const size_t kbase = (size_t)k0 * splane;
for (int j0 = 0; j0 < extc2; ++j0) {
const size_t off = kbase + (size_t)(sh + j0) * snx;
const size_t off = kbase + (size_t)(sh + j0 + 1) * snx;
/* left side: funcc(-i) = funcc(i+2) * s1 */
for (int i = 0; i < ord; ++i) {
funcc[off + (size_t)(sh - i)] = funcc[off + (size_t)(sh + i + 2)] * s1;