static void convert_to_index666(const SkBitmap& src, SkBitmap* dst) {
SkPMColor storage[216];
SkPMColor* colors = storage;
// rrr ggg bbb
for (int r = 0; r < 6; r++) {
int rr = conv_6_to_byte(r);
for (int g = 0; g < 6; g++) {
int gg = conv_6_to_byte(g);
for (int b = 0; b < 6; b++) {
int bb = conv_6_to_byte(b);
*colors++ = SkPreMultiplyARGB(0xFF, rr, gg, bb);
}
}
}
SkColorTable* ctable = new SkColorTable(storage, 216);
dst->allocPixels(SkImageInfo::Make(src.width(), src.height(),
kIndex_8_SkColorType, kOpaque_SkAlphaType),
NULL, ctable);
ctable->unref();
SkAutoLockPixels alps(src);
SkAutoLockPixels alpd(*dst);
for (int y = 0; y < src.height(); y++) {
const SkPMColor* srcP = src.getAddr32(0, y);
uint8_t* dstP = dst->getAddr8(0, y);
for (int x = src.width() - 1; x >= 0; --x) {
*dstP++ = compute_666_index(*srcP++);
}
}
}
static void convertToIndex666(const SkBitmap& src, SkBitmap* dst) {
SkColorTable* ctable = new SkColorTable(216);
SkPMColor* colors = ctable->lockColors();
// rrr ggg bbb
for (int r = 0; r < 6; r++) {
int rr = conv6ToByte(r);
for (int g = 0; g < 6; g++) {
int gg = conv6ToByte(g);
for (int b = 0; b < 6; b++) {
int bb = conv6ToByte(b);
*colors++ = SkPreMultiplyARGB(0xFF, rr, gg, bb);
}
}
}
ctable->unlockColors(true);
dst->setConfig(SkBitmap::kIndex8_Config, src.width(), src.height());
dst->allocPixels(ctable);
ctable->unref();
SkAutoLockPixels alps(src);
SkAutoLockPixels alpd(*dst);
for (int y = 0; y < src.height(); y++) {
const SkPMColor* srcP = src.getAddr32(0, y);
uint8_t* dstP = dst->getAddr8(0, y);
for (int x = src.width() - 1; x >= 0; --x) {
*dstP++ = compute666Index(*srcP++);
}
}
}
static void _hoc_alps(void) {
double _r;
double* _p; Datum* _ppvar; Datum* _thread; _NrnThread* _nt;
if (_extcall_prop) {_p = _extcall_prop->param; _ppvar = _extcall_prop->dparam;}else{ _p = (double*)0; _ppvar = (Datum*)0; }
_thread = _extcall_thread;
_nt = nrn_threads;
_r = alps ( _p, _ppvar, _thread, _nt, *getarg(1) );
hoc_retpushx(_r);
}
static int trates ( double _lvm , double _la2 , double _lsh2 ) {
double _la , _lb , _lc , _lqt ;
_lqt = pow( q10 , ( ( celsius - 24.0 ) / 10.0 ) ) ;
_la = trap0 ( _threadargscomma_ _lvm , tha + _lsh2 , Ra , qa ) ;
_lb = trap0 ( _threadargscomma_ - _lvm , - tha - _lsh2 , Rb , qa ) ;
mtau = 1.0 / ( _la + _lb ) / _lqt ;
if ( mtau < mmin ) {
mtau = mmin ;
}
minf = _la / ( _la + _lb ) ;
_la = trap0 ( _threadargscomma_ _lvm , thi1 + _lsh2 , Rd , qd ) ;
_lb = trap0 ( _threadargscomma_ - _lvm , - thi2 - _lsh2 , Rg , qg ) ;
htau = 1.0 / ( _la + _lb ) / _lqt ;
if ( htau < hmin ) {
htau = hmin ;
}
hinf = 1.0 / ( 1.0 + exp ( ( _lvm - thinf - _lsh2 ) / qinf ) ) ;
_lc = alpv ( _threadargscomma_ _lvm ) ;
sinf = _lc + _la2 * ( 1.0 - _lc ) ;
taus = bets ( _threadargscomma_ _lvm ) / ( a0s * ( 1.0 + alps ( _threadargscomma_ _lvm ) ) ) ;
if ( taus < smax ) {
taus = smax ;
}
return 0; }
static void _hoc_alps(void) {
double _r;
_r = alps ( *getarg(1) );
hoc_retpushx(_r);
}