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depolarizing noise code matrix #70

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Merged
LeonidPryadko merged 3 commits into from
Mar 21, 2026
Merged

depolarizing noise code matrix #70

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cdd8571
mtx_dep: construct dep-noise matrices
LeonidPryadko Aug 27, 2025
91874ef
minor update
LeonidPryadko Oct 1, 2025
0b325c8
minor edit
LeonidPryadko Jan 22, 2026
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1 change: 1 addition & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,7 @@ TAGS
src/vecdec
vecdec
mtx_sub
mtx_dep
mtx_fw
mtx_qc
mtx_bb
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5 changes: 4 additions & 1 deletion src/Makefile
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Expand Up @@ -36,7 +36,7 @@ src = Makefile ${VECDEC_HDRS} ${VECDEC_SRC}

default: give_help

all: vecdec mtx_sub mtx_qc mtx_bb mtx_rep mtx_fw mtx_01_to_nz
all: vecdec mtx_sub mtx_qc mtx_bb mtx_rep mtx_dep mtx_fw mtx_01_to_nz

# The vecdec program
vecdec: ${VECDEC_OBJS} ${VECDEC_XTRA} ${VECDEC_HDRS} Makefile
Expand All @@ -58,6 +58,9 @@ mtx_qc: mtx_qc.c utils.h util_m4ri.h util_m4ri.o utils.o mmio.o Makefile
mtx_rep: mtx_rep.c utils.h util_m4ri.h util_m4ri.o utils.o mmio.o Makefile
${CC} ${OPT} ${WARN} -o mtx_rep $< util_m4ri.o utils.o mmio.o -l m4ri -lm

mtx_dep: mtx_dep.c utils.h util_m4ri.h util_m4ri.o utils.o mmio.o Makefile
${CC} ${OPT} ${WARN} -o mtx_dep $< util_m4ri.o utils.o mmio.o -l m4ri -lm

mtx_fw: mtx_fw.c utils.h vec.h Makefile tinymt64.o util_m4ri.o utils.o mmio.o
${CC} ${OPT} ${WARN} -o mtx_fw $< tinymt64.o util_m4ri.o utils.o mmio.o -l m4ri -l m

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4 changes: 2 additions & 2 deletions src/mtx_bb.c
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Expand Up @@ -173,8 +173,8 @@ int do_scan_a(int * const ptr, int i, const char argvi[], int glbpos, int p1, in
pos=pos1;
/* fall through */
case 2: case 3:
/* printf("recording dbgx=%d dbgy=%d w=%d idx=%d\n",
dbgx,dbgy,w,reverse==0 ? IDX(dbgx,dbgy) : IDX(-dbgx,-dbgy)); */
/* printf("recording dbgx=%d dbgy=%d w=%d idx=%d\n", */
/* dbgx,dbgy,w,reverse==0 ? IDX(dbgx,dbgy) : IDX(-dbgx,-dbgy)); */
/** this is correct: reserve 0th position for the weight */
ptr[++w] = reverse==0 ? IDX(dbgx,dbgy) : IDX(-dbgx,-dbgy);
if(c[pos]==','){ /** we are looking at `#,` or `#_#,` format */
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