static double neighbourStackCorrection(ParticleType b1, ParticleType b2,
int monomerDistance)
{
assert(isBase(b1) && isBase(b2));
assert(0 <= monomerDistance && monomerDistance <= 1);
return neighbourStackCorrectionLUT[b1][b2][monomerDistance];
}
static void initSugarBaseBondDistanceLUT(void) {
for (int b = 0; b < NUM_BASE_TYPES; b++) {
assert(isBase(b));
switch (b) {
case BASE_A:
sugarBaseBondDistanceLUT[b] = BOND_S_A;
break;
case BASE_T:
sugarBaseBondDistanceLUT[b] = BOND_S_T;
break;
case BASE_C:
sugarBaseBondDistanceLUT[b] = BOND_S_C;
break;
case BASE_G:
sugarBaseBondDistanceLUT[b] = BOND_S_G;
break;
case BASE_X:
sugarBaseBondDistanceLUT[b] = BOND_S_X;
break;
case BASE_Y:
sugarBaseBondDistanceLUT[b] = BOND_S_Y;
break;
default:
die("Unknown base type %d in "
"initSugarBaseBondDistanceLUT!\n", b);
}
}
}
static void initAngleBaseInfoLUT(void) {
for (int b = 0; b < NUM_BASE_TYPES; b++) {
assert(isBase(b));
switch (b) {
case BASE_A:
angleBaseInfoLUT[b].P5SB = ANGLE_P_5S_A;
angleBaseInfoLUT[b].P3SB = ANGLE_P_3S_A;
break;
case BASE_T:
angleBaseInfoLUT[b].P5SB = ANGLE_P_5S_T;
angleBaseInfoLUT[b].P3SB = ANGLE_P_3S_T;
break;
case BASE_C:
angleBaseInfoLUT[b].P5SB = ANGLE_P_5S_C;
angleBaseInfoLUT[b].P3SB = ANGLE_P_3S_C;
break;
case BASE_G:
angleBaseInfoLUT[b].P5SB = ANGLE_P_5S_G;
angleBaseInfoLUT[b].P3SB = ANGLE_P_3S_G;
break;
case BASE_X:
angleBaseInfoLUT[b].P5SB = ANGLE_P_5S_X;
angleBaseInfoLUT[b].P3SB = ANGLE_P_3S_X;
break;
case BASE_Y:
angleBaseInfoLUT[b].P5SB = ANGLE_P_5S_Y;
angleBaseInfoLUT[b].P3SB = ANGLE_P_3S_Y;
break;
default:
die("Unknown base type %d in initAngleBaseInfoLUT!\n", b);
}
}
}
void Surface::addLayer(LayerAndroid* layer, const TransformationMatrix& transform)
{
m_layers.append(layer);
SkSafeRef(layer);
m_needsTexture |= layer->needsTexture();
m_hasText |= layer->hasText();
// add this layer's size to the surface's area
// TODO: handle scale/3d transform mapping
IntRect rect = enclosingIntRect(layer->fullContentAreaMapped());
if (layer->needsTexture()) {
if (m_fullContentArea.isEmpty()) {
m_drawTransform = transform;
m_drawTransform.translate3d(-rect.x(), -rect.y(), 0);
m_fullContentArea = rect;
} else
m_fullContentArea.unite(rect);
ALOGV("Surf %p adding LA %p, size " INT_RECT_FORMAT
" now fullContentArea " INT_RECT_FORMAT,
this, layer, INT_RECT_ARGS(rect), INT_RECT_ARGS(m_fullContentArea));
}
if (isBase())
m_background = static_cast<BaseLayerAndroid*>(layer)->getBackgroundColor();
}
IntRect Surface::computePrepareArea()
{
IntRect area;
if (!getFirstLayer()->contentIsScrollable()
&& !isBase()
&& getFirstLayer()->state()->layersRenderingMode() == GLWebViewState::kAllTextures) {
area = fullContentArea();
double total = ((double) area.width()) * ((double) area.height());
if (total > MAX_FULL_CONTENT_AREA)
area = visibleContentArea();
/// M: Willy, limit the max number of tile is 64. @{
else {
float scale = getFirstLayer()->state()->scale();
int x = ((double)area.width() * scale) / TilesManager::tileWidth();
int y = ((double)area.height() * scale) / TilesManager::tileHeight();
if ((x * y) > 64) {
IntRect a = visibleContentArea();
IntRect tmpArea = a;
tmpArea.inflateX(TilesManager::tileWidth() << 1);
tmpArea.inflateY(TilesManager::tileHeight() << 1);
tmpArea.intersect(area);
area = tmpArea;
}
}
/// @}
} else
area = visibleContentArea();
return area;
}
void RNAProfileAlignment::getStructAli(string &s,Uint row) const
{
s="";
map<Uint,Uint> pairs;
makePairTable(pairs, row);
// iterate through leaves nodes and use information of pairs
for(Uint i=0;i<m_size;i++)
{
RNA_Alphabet c;
c=m_lb[i].columnStr[row];
if(isBase(i))
{
if(c != '-')
{
if(pairs.find(i) != pairs.end()) // is base paired ?
{
Uint j=pairs[i];
if(i<j)
s+='(';
else
s+=')';
}
else
s+='.';
}
else
s+='-';
}
}
}
bool Surface::paint(SkCanvas* canvas)
{
if (singleLayer()) {
getFirstLayer()->contentDraw(canvas, Layer::UnmergedLayers);
// TODO: double buffer by disabling SurfaceCollection swaps and position
// updates until painting complete
// In single surface mode, draw layer content onto the base layer
if (isBase()
&& getFirstLayer()->countChildren()
&& getFirstLayer()->state()->isSingleSurfaceRenderingMode()) {
for (int i = 0; i < getFirstLayer()->countChildren(); i++)
getFirstLayer()->getChild(i)->drawCanvas(canvas, true, Layer::FlattenedLayers);
}
} else {
SkAutoCanvasRestore acr(canvas, true);
SkMatrix matrix;
GLUtils::toSkMatrix(matrix, m_drawTransform);
SkMatrix inverse;
inverse.reset();
matrix.invert(&inverse);
SkMatrix canvasMatrix = canvas->getTotalMatrix();
inverse.postConcat(canvasMatrix);
canvas->setMatrix(inverse);
for (unsigned int i=0; i<m_layers.size(); i++)
m_layers[i]->drawCanvas(canvas, false, Layer::MergedLayers);
}
return true;
}
int choosePinIdx(int note, int channel) {
int instr = playChannels[channel];
if( isPercussion(instr) && PERCUSSION_PIN_IDX != -1 ) {
//printf("Playing percussion channel\n");
return PERCUSSION_PIN_IDX;
}
else if( isBase(instr) && BASE_PIN_IDX != -1) {
//printf("Playing base channel\n");
return BASE_PIN_IDX;
}
else if( isSynth(instr) && SYNTH_PIN_IDX != -1) {
//printf("Playing synth channel\n");
return SYNTH_PIN_IDX;
}
else { //Is a melody type instrument
//There are 12 different kinds of notes.
int noteMod = note % 12;
//Cast to double
double noteModDouble = noteMod;
//The pin to use is determined by:
// ( pitch / ( Total number of notes / Total Number of Pins) )
double noteBin = noteModDouble / (12.0 / NUM_MELODY_PINS);
//Cast back to int
int pinIdx = (int)noteBin;
return pinIdx;
}
}
static BasePairInfo getBasePairInfo(Particle *p1, Particle *p2)
{
ParticleType t1 = p1->type;
ParticleType t2 = p2->type;
BasePairInfo bpiNULL;
bpiNULL.coupling = -1;
bpiNULL.distance2 = -1;
if (!isBase(t1) || !isBase(t2))
return bpiNULL;
switch (interactions.basePairInteraction) {
case BASE_PAIR_ALL:
break;
case BASE_PAIR_XY_HAIRPIN_REST_ALL:
/* If we don't have an XY pair... */
if ( !( (t1 == BASE_X && t2 == BASE_Y)
|| (t1 == BASE_Y && t2 == BASE_X)))
break; /* ...then behave like BASE_PAIR_ALL */
/* We have an XY pair -> behave like BASE_PAIR_HAIRPIN */
/* <Intentional case fall through!> */
case BASE_PAIR_HAIRPIN:
if (p1->strand != p2->strand)
return bpiNULL;
int n = p1->strand->numMonomers;
int i1 = p1->strandIndex;
int i2 = p2->strandIndex;
if (i1 != n - 1 - i2)
return bpiNULL;
break;
case BASE_PAIR_DOUBLE_STRAND:
if (p1->strand == p2->strand)
return bpiNULL;
if (p1->strandIndex != p2->strandIndex)
return bpiNULL;
break;
default:
die("getBasePairInfo: Unknown basePairInteraction!\n");
}
assert(isBase(t1) && isBase(t2));
return basePairInfoLUT[t1][t2];
}
bool Surface::useAggressiveRendering()
{
// When the background is semi-opaque, 0 < alpha < 255, we had to turn off
// low res to avoid artifacts from double drawing.
// TODO: avoid double drawing for low res tiles.
return isBase()
&& (!m_background.alpha()
|| !m_background.hasAlpha());
}
/* monomerDistance:
* 0 for immediate neighbours (i and i+1)
* 1 for next neighbours (i and i+2) */
static double Vstack(Particle *p1, Particle *p2, int monomerDistance)
{
assert(isBase(p1->type) && isBase(p2->type));
if (!interactions.enableStack)
return 0;
double rSq = nearestImageDistance2(p1->pos, p2->pos);
if (rSq > truncationLenSq)
return 0;
double rEqSq = neighbourStackDistance2(p1->type, p2->type,
monomerDistance);
double Vcorr = neighbourStackCorrection(p1->type, p2->type,
monomerDistance);
double V = calcVLJ(STACK_COUPLING, rEqSq, rSq) - Vcorr;
return V;
}
static void Fstack(Particle *p1, Particle *p2, int monomerDistance)
{
assert(isBase(p1->type) && isBase(p2->type));
if (!interactions.enableStack)
return;
Vec3 r = nearestImageVector(p1->pos, p2->pos);
double rSq = length2(r);
if (rSq > truncationLenSq)
return;
double rEqSq = neighbourStackDistance2(p1->type, p2->type,
monomerDistance);
double FperDist = calcFLJperDistance(STACK_COUPLING, rEqSq, rSq);
Vec3 F = scale(r, FperDist);
debugVectorSanity(F, "Fstack");
p1->F = add(p1->F, F);
p2->F = sub(p2->F, F);
}
bool Surface::drawGL(bool layerTilesDisabled)
{
bool tilesDisabled = layerTilesDisabled && !isBase();
// SAMSUNG CHANGE ++ : google handwriting 'g' icon display issue, Youtube.com 356x2 height line display issue
// This patch should be applied with DEV CL 56175
// WAS:if (singleLayer() && !getFirstLayer()->visible())
if (singleLayer() && (!getFirstLayer()->visible() || getFirstLayer()->drawOpacity() <= 0.0f))
return false;
//SAMSUNG CHANGE --
if (!isBase()) {
FloatRect drawClip = getFirstLayer()->drawClip();
if (!singleLayer()) {
for (unsigned int i = 1; i < m_layers.size(); i++)
drawClip.unite(m_layers[i]->drawClip());
}
FloatRect clippingRect = TilesManager::instance()->shader()->rectInInvViewCoord(drawClip);
TilesManager::instance()->shader()->clip(clippingRect);
}
bool askRedraw = false;
if (m_surfaceBacking && !tilesDisabled) {
ALOGV("drawGL on Surf %p with SurfBack %p, first layer %s (%d)", this, m_surfaceBacking,
getFirstLayer()->subclassName().ascii().data(), getFirstLayer()->uniqueId());
bool force3dContentVisible = true;
IntRect drawArea = visibleContentArea(force3dContentVisible);
m_surfaceBacking->drawGL(drawArea, opacity(), drawTransform(),
useAggressiveRendering(), background());
}
// draw member layers (draws image textures, glextras)
for (unsigned int i = 0; i < m_layers.size(); i++) {
if (m_layers[i]->drawGL(tilesDisabled)) {
m_layers[i]->addDirtyArea();
askRedraw = true;
}
}
return askRedraw;
}
// ===================================================
// Private Methods
// ===================================================
void
BCInterfaceData::readBase( const GetPot& dataFile, const std::string& path, std::pair< std::string, baseList_Type >& base, std::string& baseString )
{
for ( std::map< std::string, baseList_Type >::iterator j = M_mapBase.begin(); j != M_mapBase.end(); ++j )
if ( isBase( dataFile, ( path + j->first ).c_str(), baseString ) )
{
base.first = j->first;
base.second = M_mapBase[j->first];
break;
}
}
void Surface::computeTexturesAmount(TexturesResult* result)
{
if (!m_surfaceBacking || isBase())
return;
LayerAndroid* layer = 0;
if (singleLayer())
layer = getFirstLayer();
m_surfaceBacking->computeTexturesAmount(result, visibleContentArea(),
fullContentArea(), layer);
}
void Surface::prepareGL(bool layerTilesDisabled, bool updateWithBlit)
{
bool tilesDisabled = layerTilesDisabled && !isBase();
if (!m_surfaceBacking) {
ALOGV("prepareGL on Surf %p, no SurfBack, needsTexture? %d",
this, m_surfaceBacking, needsTexture());
if (needsTexture() || (isBase() && layerTilesDisabled))
m_surfaceBacking = new SurfaceBacking(isBase());
else
return;
}
if (tilesDisabled) {
m_surfaceBacking->discardTextures();
} else {
bool allowZoom = hasText(); // only allow for scale > 1 if painting vectors
IntRect prepareArea = computePrepareArea();
IntRect fullArea = fullContentArea();
ALOGV("prepareGL on Surf %p with SurfBack %p, %d layers, first layer %s (%d) "
"prepareArea(%d, %d - %d x %d) fullArea(%d, %d - %d x %d)",
this, m_surfaceBacking, m_layers.size(),
getFirstLayer()->subclassName().ascii().data(),
getFirstLayer()->uniqueId(),
prepareArea.x(), prepareArea.y(), prepareArea.width(), prepareArea.height(),
fullArea.x(), fullArea.y(), fullArea.width(), fullArea.height());
m_surfaceBacking->prepareGL(getFirstLayer()->state(), allowZoom,
prepareArea, fullArea,
this, useAggressiveRendering(), updateWithBlit);
}
for (size_t i = 0; i < m_layers.size(); i++) {
LayerContent* content = m_layers[i]->content();
if (content)
content->clearPrerenders();
}
}
bool Surface::drawGL(bool layerTilesDisabled)
{
bool tilesDisabled = layerTilesDisabled && !isBase();
if (singleLayer() && !getFirstLayer()->visible())
return false;
if (!isBase()) {
FloatRect drawClip = getFirstLayer()->drawClip();
if (!singleLayer()) {
for (unsigned int i = 1; i < m_layers.size(); i++)
drawClip.unite(m_layers[i]->drawClip());
}
FloatRect clippingRect = TilesManager::instance()->shader()->rectInInvViewCoord(drawClip);
TilesManager::instance()->shader()->clip(clippingRect);
}
bool askRedraw = false;
if (m_surfaceBacking && !tilesDisabled) {
ALOGV("drawGL on Surf %p with SurfBack %p, first layer %s (%d)", this, m_surfaceBacking,
getFirstLayer()->subclassName(), getFirstLayer()->uniqueId());
bool force3dContentVisible = true;
IntRect drawArea = visibleContentArea(force3dContentVisible);
m_surfaceBacking->drawGL(drawArea, opacity(), drawTransform(),
useAggressiveRendering(), background());
}
// draw member layers (draws image textures, glextras)
for (unsigned int i = 0; i < m_layers.size(); i++) {
if (m_layers[i]->drawGL(tilesDisabled)) {
m_layers[i]->addDirtyArea();
askRedraw = true;
}
}
return askRedraw;
}
IntRect Surface::computePrepareArea()
{
IntRect area;
if (!getFirstLayer()->contentIsScrollable()
&& !isBase()
&& getFirstLayer()->state()->layersRenderingMode() == GLWebViewState::kAllTextures) {
area = fullContentArea();
double total = ((double) area.width()) * ((double) area.height());
if (total > MAX_FULL_CONTENT_AREA)
area = visibleContentArea();
} else
area = visibleContentArea();
return area;
}
IntRect Surface::computePrepareArea()
{
IntRect area;
if (!getFirstLayer()->contentIsScrollable()
&& !isBase()
&& getFirstLayer()->state()->layersRenderingMode() == GLWebViewState::kAllTextures) {
area = fullContentArea();
double total = ((double) area.width()) * ((double) area.height());
// CAPP_WEB_PREPARE_VISIBLE_AREA
if (total > MAX_FULL_CONTENT_AREA|| m_drawTransform.isIdentityOrTranslation())
area = visibleContentArea();
} else
area = visibleContentArea();
return area;
}
void RNAProfileAlignment::getSequenceAlignment(deque<BaseProbs> &baseprob) const
{
BaseProbs bp;
// generate base strings
for(size_type i=0;i<size();i++)
{
if(isBase(i))
{
bp.a=label(i).p[ALPHA_PRO_BASE_A];
bp.c=label(i).p[ALPHA_PRO_BASE_C];
bp.g=label(i).p[ALPHA_PRO_BASE_G];
bp.u=label(i).p[ALPHA_PRO_BASE_U];
bp.gap=label(i).p[ALPHA_PRO_GAP];
bp.base=bp.a+bp.c+bp.g+bp.u;
baseprob.push_back(bp);
}
}
}
static void initDihedralLUT(void)
{
/* Backbone */
dihedralP5S3P5S = makeDihedralCache(DIHEDRAL_P_5S3_P_5S);
dihedralS3P5S3P = makeDihedralCache(DIHEDRAL_S3_P_5S3_P);
/* Everything involving bases */
for (int b = 0; b < NUM_BASE_TYPES; b++) {
assert(isBase(b));
switch(b) {
case BASE_A:
dihedralsBasesLUT[b].BS3P5S = makeDihedralCache(DIHEDRAL_A_S3_P_5S);
dihedralsBasesLUT[b].S3P5SB = makeDihedralCache(DIHEDRAL_S3_P_5S_A);
break;
case BASE_T:
dihedralsBasesLUT[b].BS3P5S = makeDihedralCache(DIHEDRAL_T_S3_P_5S);
dihedralsBasesLUT[b].S3P5SB = makeDihedralCache(DIHEDRAL_S3_P_5S_T);
break;
case BASE_C:
dihedralsBasesLUT[b].BS3P5S = makeDihedralCache(DIHEDRAL_C_S3_P_5S);
dihedralsBasesLUT[b].S3P5SB = makeDihedralCache(DIHEDRAL_S3_P_5S_C);
break;
case BASE_G:
dihedralsBasesLUT[b].BS3P5S = makeDihedralCache(DIHEDRAL_G_S3_P_5S);
dihedralsBasesLUT[b].S3P5SB = makeDihedralCache(DIHEDRAL_S3_P_5S_G);
break;
case BASE_X:
dihedralsBasesLUT[b].BS3P5S = makeDihedralCache(DIHEDRAL_X_S3_P_5S);
dihedralsBasesLUT[b].S3P5SB = makeDihedralCache(DIHEDRAL_S3_P_5S_X);
break;
case BASE_Y:
dihedralsBasesLUT[b].BS3P5S = makeDihedralCache(DIHEDRAL_Y_S3_P_5S);
dihedralsBasesLUT[b].S3P5SB = makeDihedralCache(DIHEDRAL_S3_P_5S_Y);
break;
default:
die("Unknown base type %d in "
"initDihedralLUT!\n", b);
}
}
}
static void initAreConnectedLUT(void) {
/* Initialize everything to false */
for (int i = 0; i < NUM_PARTICLE_TYPES; i++) {
for (int j = 0; j < NUM_PARTICLE_TYPES; j++) {
areConnectedLUT[0][i][j] = false;
areConnectedLUT[1][i][j] = false;
}
}
/* Everything connected that doesn't involve bases */
areConnectedLUT[0][SUGAR][PHOSPHATE] = true;
areConnectedLUT[0][PHOSPHATE][SUGAR] = true;
areConnectedLUT[1][PHOSPHATE][SUGAR] = true;
/* Everything involving bases */
for (int b = 0; b < NUM_BASE_TYPES; b++) {
assert(isBase(b));
/* Base is only connected to sugar on same monomer */
areConnectedLUT[0][b][SUGAR] = true;
areConnectedLUT[0][SUGAR][b] = true;
}
}
double RNAProfileAlignment::bestPairs(size_type node) const
{
size_type i=node;
double d1,d2;
WATCH(DBG_GET_PROFILE_STRUCTURE,"RNAProfileForest::getStructureAlignment",node);
if(isBase(node))
return 0;
else
{
// node pairs not
d1=bestPairs(node+1) + bestPairs(getRightmostBrotherIndex(node+1));
// node pairs
d2=label(node).p[ALPHA_PRO_BASEPAIR];
// left path - righthand best pairs
i=node+1;
while(i < size() && isPair(i))
{
d2+=bestPairs(getRightmostBrotherIndex(i+1));
i=i+1;
}
// right path - lefthand best pairs
i=getRightmostBrotherIndex(node+1);
while(isPair(i) && i < size())
{
d2+=bestPairs(i+1);
i=getRightmostBrotherIndex(i+1);
}
return max(d1,d2);
}
}
/* Return (the exclusion cut off distance)^2. This is the distance where
* the repulsive part of the Lennard Jones potential stops. */
static double getExclusionCutOff2(ParticleType t1, ParticleType t2){
if (isBase(t1) && isBase(t2))
return SQUARE(EXCLUSION_DISTANCE_BASE);
else
return SQUARE(EXCLUSION_DISTANCE);
}
// generate multifasta from fasta file
multifasta* read_fasta_file (char* filename)
{
char ch;
// open file
FILE *filestream = fopen(filename, "rt");
// if file could not be opened ...
if (filestream == NULL)
{
printf("ERROR: Can not open File %s!\n", filename);
return NULL;
}
// initialize multifasta with 20 entries
multifasta* mfast = multifasta_new(20);
fasta* seq = NULL;
int newline = 1;
int header = 0;
int sequence = 0;
int comment = 0;
do
{
// read current char
ch = fgetc (filestream);
// check if line just started
if (newline)
{
// check if its just another newline
newline = (ch == '\n');
// check if it is a > (header starts)
if (ch == '>')
{
// if header => must not happen
if (header)
{
puts ("ERROR: File is not FASTA (no header after header allowed)!");
// free multifasta, close filestream and return NULL
fclose(filestream);
multifasta_delete (mfast);
return NULL;
}
// now the header follows
header = 1;
// is sequence preceeded => finish sequence and add to multifasta
if (sequence)
{
multifasta_add_fasta (mfast, seq);
fasta_add_base(seq, '\0');
sequence = 0;
}
// create new fasta struct
seq = fasta_new (MAX_LINE);
}
// if comment line is starting
else if (ch == '#')
{
comment = 1;
}
// if a base is the first character
else if (isBase(ch))
{
// if already a sequence is beeing read => just add base
if (sequence)
{
fasta_add_base(seq, ch);
}
// else start sequence
else
{
fasta_add_base(seq, ch);
sequence = 1;
// if no header preceeded => then it's not FASTA
if (!header)
{
puts("ERROR: File is not FASTA (hader missing)!");
// free multifasta, close filestream and return NULL
fclose(filestream);
multifasta_delete (mfast);
return NULL;
}
header = 0;
}
}
// if no base character within sequence;
// empty lines are ok and file may also end
else if (!newline && ch != EOF)
{
// free multifasta, close filestream and return NULL
fclose(filestream);
printf("ERROR: non-fasta conform line detected! %c is not an allowed symbol!\n", ch);
multifasta_delete (mfast);
return NULL;
}
}
// if we didn't start a newline
else
{
// check if its a newline character
newline = (ch == '\n');
// check if comment and if its a newline => now comment ends
// all other chars are ignored (because its a comment)
if (comment)
{
if (newline)
{
comment = 0;
}
}
// if reading a header
else if (header)
{
// if there is no newline => add it to sequence header
if (!newline)
fasta_add_header_char(seq, ch);
else
fasta_add_header_char(seq, '\0');
// do NOT set header = 0 (need for checking correct FASTA)
}
// thats ok because after a sequence started, there is never (header)
else if (sequence)
{
if (isBase(ch))
fasta_add_base(seq, ch);
else if (!newline && ch != EOF)
{
// free multifasta, close filestream and return NULL
fclose(filestream);
printf("ERROR: non-fasta conform line detected! %c is not an allowed symbol!\n",ch);
multifasta_delete (mfast);
return NULL;
}
}
}
} while (ch != EOF); // stop if EOF is reached
// file may not end with header or without seuqence
if (header || !sequence)
{
puts ("ERROR: File is not FASTA (sequence missing)!");
fclose(filestream);
multifasta_delete (mfast);
return NULL;
}
// finish last added sequence
multifasta_add_fasta (mfast, seq);
fasta_add_base(seq, '\0');
fclose(filestream);
return mfast;
}
static AngleBaseInfo getAngleBaseInfo(ParticleType base)
{
assert(isBase(base));
return angleBaseInfoLUT[base];
}
static double getSugarBaseBondDistance(ParticleType base)
{
assert(isBase(base));
return sugarBaseBondDistanceLUT[base];
}
bool Surface::tryUpdateSurface(Surface* oldSurface)
{
if (!needsTexture() || !oldSurface->needsTexture())
return false;
// merge surfaces based on first layer ID
if (getFirstLayer()->uniqueId() != oldSurface->getFirstLayer()->uniqueId())
return false;
m_surfaceBacking = oldSurface->m_surfaceBacking;
SkSafeRef(m_surfaceBacking);
ALOGV("%p taking old SurfBack %p from surface %p, nt %d",
this, m_surfaceBacking, oldSurface, oldSurface->needsTexture());
if (!m_surfaceBacking) {
// no SurfBack to inval, so don't worry about it.
return true;
}
SkRegion invalRegion;
bool fullInval = false;
if (singleLayer() && oldSurface->singleLayer()) {
// both are single matching layers, simply apply inval
SkRegion* layerInval = getFirstLayer()->getInvalRegion();
invalRegion = *layerInval;
if (isBase()) {
// the base layer paints outside it's content area to ensure the
// viewport is convered, so fully invalidate all tiles if its size
// changes to ensure no stale content remains
LayerContent* newContent = getFirstLayer()->content();
LayerContent* oldContent = oldSurface->getFirstLayer()->content();
fullInval = newContent->width() != oldContent->width()
|| newContent->height() != oldContent->height();
}
} else {
fullInval = m_layers.size() != oldSurface->m_layers.size();
if (!fullInval) {
for (unsigned int i = 0; i < m_layers.size(); i++) {
if ((m_layers[i]->uniqueId() != oldSurface->m_layers[i]->uniqueId())
|| (m_layers[i]->fullContentAreaMapped() != oldSurface->m_layers[i]->fullContentAreaMapped())) {
// layer list has changed, fully invalidate
// TODO: partially invalidate based on layer size/position
fullInval = true;
break;
} else if (!m_layers[i]->getInvalRegion()->isEmpty()) {
// merge layer inval - translate the layer's inval region into surface coordinates
// TODO: handle scale/3d transform mapping
FloatRect layerPos = m_layers[i]->fullContentAreaMapped();
m_layers[i]->getInvalRegion()->translate(layerPos.x(), layerPos.y());
invalRegion.op(*(m_layers[i]->getInvalRegion()), SkRegion::kUnion_Op);
}
}
}
}
if (fullInval)
invalRegion.setRect(-1e8, -1e8, 2e8, 2e8);
m_surfaceBacking->markAsDirty(invalRegion);
return true;
}
Color* Surface::background()
{
if (!isBase() || !m_background.isValid())
return 0;
return &m_background;
}
