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sqlite3* db = 0; | |
assert(SQLITE_OK == sqlite3_open(argv[2], &db)); | |
const char create_table_qs[] = | |
"CREATE TABLE IF NOT EXISTS layer_quant " | |
"(layer INTEGER PRIMARY KEY ASC, quant BLOB);"; | |
assert(SQLITE_OK == sqlite3_exec(db, create_table_qs, 0, 0, 0)); | |
const char data_insert_qs[] = | |
"REPLACE INTO layer_quant " | |
"(layer, quant) VALUES ($layer, $quant);"; | |
sqlite3_stmt* data_insert_stmt = 0; | |
assert(SQLITE_OK == sqlite3_prepare_v2(db, data_insert_qs, sizeof(data_insert_qs), &data_insert_stmt, 0)); | |
for (f = 10; f < 11; f++) | |
{ | |
int i, j, k; | |
ccv_convnet_layer_t *layer = convnet->layers + f; | |
char filename[256]; | |
float kmean[256]; | |
sprintf(filename, "lut-layer-%d-4bit.txt", f); | |
FILE *r = fopen(filename, "r"); | |
for (i = 0; i < 0x10; i++) | |
{ | |
union { | |
int i; | |
float f; | |
} v; | |
fscanf(r, "%d %d", &j, &v.i); | |
kmean[i] = v.f; | |
} | |
fclose(r); | |
for (i = 0; i < 0x10; i++) | |
{ | |
k = i; | |
for (j = i + 1; j < 0x10; j++) | |
if (kmean[j] < kmean[k]) | |
k = j; | |
float t = kmean[k]; | |
kmean[k] = kmean[i]; | |
kmean[i] = t; | |
} | |
sqlite3_bind_int(data_insert_stmt, 1, f); | |
uint16_t* km16 = (uint16_t*)ccmalloc(sizeof(uint16_t) * 0x10); | |
ccv_float_to_half_precision(kmean, km16, 0x10); | |
sqlite3_bind_blob(data_insert_stmt, 2, km16, sizeof(uint16_t) * 0x10, ccfree); | |
assert(SQLITE_DONE == sqlite3_step(data_insert_stmt)); | |
sqlite3_reset(data_insert_stmt); | |
sqlite3_clear_bindings(data_insert_stmt); | |
ccv_dense_matrix_t* pngw = 0; | |
sprintf(filename, "layer-%d-4bit-crush.png", f); | |
ccv_read(filename, &pngw, CCV_IO_ANY_FILE | CCV_IO_GRAY); | |
for (i = 0; i < pngw->rows; i++) | |
for (j = 0; j < pngw->cols; j++) | |
layer->w[i * pngw->cols + j] = kmean[pngw->data.u8[i * pngw->cols + j]]; | |
} | |
for (f = 11; f < 13; f++) | |
{ | |
int i, j, k; | |
ccv_convnet_layer_t *layer = convnet->layers + f; | |
char filename[256]; | |
float kmean[256]; | |
sprintf(filename, "lut-layer-%d.txt", f); | |
FILE *r = fopen(filename, "r"); | |
for (i = 0; i < 0x100; i++) | |
{ | |
union { | |
int i; | |
float f; | |
} v; | |
fscanf(r, "%d %d", &j, &v.i); | |
kmean[i] = v.f; | |
} | |
fclose(r); | |
for (i = 0; i < 0x100; i++) | |
{ | |
k = i; | |
for (j = i + 1; j < 0x100; j++) | |
if (kmean[j] < kmean[k]) | |
k = j; | |
float t = kmean[k]; | |
kmean[k] = kmean[i]; | |
kmean[i] = t; | |
} | |
sqlite3_bind_int(data_insert_stmt, 1, f); | |
uint16_t* km16 = (uint16_t*)ccmalloc(sizeof(uint16_t) * 0x100); | |
ccv_float_to_half_precision(kmean, km16, 0x100); | |
sqlite3_bind_blob(data_insert_stmt, 2, km16, sizeof(uint16_t) * 0x100, ccfree); | |
assert(SQLITE_DONE == sqlite3_step(data_insert_stmt)); | |
sqlite3_reset(data_insert_stmt); | |
sqlite3_clear_bindings(data_insert_stmt); | |
ccv_dense_matrix_t* pngw = 0; | |
sprintf(filename, "layer-%d-crush.png", f); | |
ccv_read(filename, &pngw, CCV_IO_ANY_FILE | CCV_IO_GRAY); | |
for (i = 0; i < pngw->rows; i++) | |
for (j = 0; j < pngw->cols; j++) | |
layer->w[i * pngw->cols + j] = kmean[pngw->data.u8[i * pngw->cols + j]]; | |
} | |
sqlite3_finalize(data_insert_stmt); | |
sqlite3_close(db); |
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