// Compute the butterfly stencil
static point butterfly(TriMesh *mesh, int f1, int f2,
int v0, int v1, int v2, int v3)
{
point p = 0.5f * (mesh->vertices[v1] + mesh->vertices[v2]) +
0.125f * (mesh->vertices[v0] + mesh->vertices[v3]);
p -= 0.0625f * (opposite(mesh, f1, v1) + opposite(mesh, f1, v2) +
opposite(mesh, f2, v1) + opposite(mesh, f2, v2));
return p;
}
void FuncSet4::changeTurnTobeProved()
{
QTextCodec *TradChineseCodec = QTextCodec::codecForName("Big5-ETen");
turnTobeProved = opposite(turnTobeProved);
turnTobeProvedButton->setText( TradChineseCodec->toUnicode(
(turnTobeProved==BLACK) ? "黑方" : "白方" ) );
}
void MoveGenEnglish::_find_deep_capture_queen(MoveList& moves, Move& move, int8_t row, int8_t column, bool(&captured)[8][8]) const
{
static constexpr int d_row[4] = { 1, 1, -1, -1 }, d_column[4] = { 1, -1, 1, -1 };
for (size_t dir = 0; dir < 4; ++dir)
{
// In english checkers we can jump only over adjacent pieces
const int r1 = row + d_row[dir], c1 = column + d_column[dir], r2 = r1 + d_row[dir], c2 = c1 + d_column[dir];
if (r2 < 0 || c2 < 0 || r2 > 7 || c2 > 7 || board[r2][c2].get_type() != PT_EMPTY
|| board[r1][c1].get_colour() != opposite(TURN) || captured[r1][c1])
continue;
move.add_step(Position(r2, c2)); // Correct capture-move
move.add_capture(std::make_pair(Position(r1, c1), board[r1][c1]));
const size_t old = moves.size();
captured[r1][c1] = true; // For preventing 'recapturing' piece at (r1; c1) in moves produced by recursive call to this function(next 4 lines)
_find_deep_capture_queen<TURN>(moves, move, r2, c2, captured);
if (old == moves.size()) // If in recursive call we haven't found any move, then 'move' is a final capture and is one of possible captures
{
move.set_become(Piece(TURN == WHITE ? WHITE_QUEEN : BLACK_QUEEN));
moves.emplace(move);
}
captured[r1][c1] = false; // For correct work on next cycles we should clear changes to 'captured' and 'move' variables
move.pop_step();
move.pop_capture();
}
}
void buildTreeWidgetItem(pnsNode *node, QTreeWidgetItem *rootItem)
{
if(rootItem==NULL) err(false, "buildTreeWidget(): treeWidget shouldn't be NULL");
if(node==NULL) err(false, "buildTreeWidget(): node shouldn't be NULL");
QString str;
str.sprintf("%s (%d,%d) [%d,%d] ",
(( (opposite(node->turn))==BLACK )?"BLACK":"WHITE"),
node->x, node->y, node->pn, node->dn);/*
(node->pn >= PNS_INFINITY)?"INF":QString::number(node->pn),
(node->dn >= PNS_INFINITY)?"INF":QString::number(node->dn) );*/
rootItem->setText(0, str);
QTreeWidgetItem *tItem;
if(node->actualChildren.size()!=0) rootItem->setExpanded(true);
for(int i=node->actualChildren.size()-1; i>=0; i--){
tItem = new QTreeWidgetItem(rootItem);
buildTreeWidgetItem(node->actualChildren[i], tItem);
}
if( node->virtualChildren.size()!=0 ){
tItem = new QTreeWidgetItem(rootItem);
str.sprintf("other unspanned %d nodes", node->virtualChildren.size());
tItem->setText(0, str);
QTreeWidgetItem *xItem = new QTreeWidgetItem(tItem);
QString tmp;
str.clear();
for(int i=node->virtualChildren.size()-1; i>=0; i--){
tmp.sprintf("(%d,%d) ", node->virtualChildren[i].first, node->virtualChildren[i].second);
str.append(tmp);
}
xItem->setText(0, str);
}
}
void dtNavMesh::connectExtLinks(dtMeshTile* tile, dtMeshTile* target, int side)
{
if (!tile) return;
// Connect border links.
for (int i = 0; i < tile->header->polyCount; ++i)
{
dtPoly* poly = &tile->polys[i];
// Create new links.
unsigned short m = DT_EXT_LINK | (unsigned short)side;
const int nv = poly->vertCount;
for (int j = 0; j < nv; ++j)
{
// Skip edges which do not point to the right side.
if (poly->neis[j] != m) continue;
// Create new links
const float* va = &tile->verts[poly->verts[j]*3];
const float* vb = &tile->verts[poly->verts[(j+1) % nv]*3];
dtPolyRef nei[4];
float neia[4*2];
int nnei = findConnectingPolys(va,vb, target, opposite(side), nei,neia,4);
for (int k = 0; k < nnei; ++k)
{
unsigned int idx = allocLink(tile);
if (idx != DT_NULL_LINK)
{
dtLink* link = &tile->links[idx];
link->ref = nei[k];
link->edge = (unsigned char)j;
link->side = (unsigned char)side;
link->next = poly->firstLink;
poly->firstLink = idx;
// Compress portal limits to a byte value.
if (side == 0 || side == 4)
{
float tmin = (neia[k*2+0]-va[2]) / (vb[2]-va[2]);
float tmax = (neia[k*2+1]-va[2]) / (vb[2]-va[2]);
if (tmin > tmax)
dtSwap(tmin,tmax);
link->bmin = (unsigned char)(dtClamp(tmin, 0.0f, 1.0f)*255.0f);
link->bmax = (unsigned char)(dtClamp(tmax, 0.0f, 1.0f)*255.0f);
}
else if (side == 2 || side == 6)
{
float tmin = (neia[k*2+0]-va[0]) / (vb[0]-va[0]);
float tmax = (neia[k*2+1]-va[0]) / (vb[0]-va[0]);
if (tmin > tmax)
dtSwap(tmin,tmax);
link->bmin = (unsigned char)(dtClamp(tmin, 0.0f, 1.0f)*255.0f);
link->bmax = (unsigned char)(dtClamp(tmax, 0.0f, 1.0f)*255.0f);
}
}
}
}
}
}
void MoveGenEnglish::_find_deep_capture(MoveList& moves, Move& move, int8_t row, int8_t column) const
{
static constexpr int d_row = (TURN == WHITE ? 1 : -1), d_column[2] = { 1, -1 };
const int r1 = row + d_row, r2 = r1 + d_row;
if (r2 < 0 || r2 > 7)
return;
for (size_t dir = 0; dir < 2; ++dir)
{
const int c1 = column + d_column[dir], c2 = c1 + d_column[dir];
if (c2 < 0 || c2 > 7 || board[r2][c2].get_type() != PT_EMPTY
|| board[r1][c1].get_colour() != opposite(TURN))
continue;
move.add_step(Position(r2, c2)); // Correct capture-move
move.add_capture(std::make_pair(Position(r1, c1), board[r1][c1]));
const size_t old = moves.size();
if (TURN == WHITE ? (r2 == 7) : (r2 == 0)) // We can become queen at this move
{
move.set_become(Piece(TURN == WHITE ? WHITE_QUEEN : BLACK_QUEEN)); // In english checkers move is stopped when piece becomes queen
moves.emplace(move);
}
else
{
_find_deep_capture<TURN>(moves, move, r2, c2);
if (old == moves.size()) // If in recursive call we haven't found any move, then 'move' is a final capture and is one of possible captures
{
move.set_become(Piece(TURN == WHITE ? WHITE_SIMPLE : BLACK_SIMPLE));
moves.emplace(move);
}
}
move.pop_step();
move.pop_capture();
}
}
void fill_maze(int x, int y, int lenght = 0)
{
cell& cur = maze[x][y];
cur.visited = true;
if(lenght > endlen)
{
endx = x;
endy = y;
endlen = lenght;
}
for(int i = 0; i < 30; i++) // all directions in random order
{
direction dir = random_dir();
int cx = x, cy = y; // neightbor
if(!offset(dir, cx, cy))
continue;
cell& n = maze[cx][cy];
if(n.visited)
continue;
// make path
cur.break_wall(dir);
n.break_wall(opposite(dir));
// recursion
fill_maze(cx, cy, lenght + 1);
}
}
char *term_color(char *outbuf, const char *inbuf, int fgcolor, int bgcolor, int maxout)
{
int attr = 0;
if (!vt100compat) {
ast_copy_string(outbuf, inbuf, maxout);
return outbuf;
}
if (!fgcolor) {
ast_copy_string(outbuf, inbuf, maxout);
return outbuf;
}
if (fgcolor & 128) {
attr = ast_opt_light_background ? 0 : ATTR_BRIGHT;
fgcolor &= ~128;
}
if (bgcolor) {
bgcolor &= ~128;
}
if (ast_opt_light_background) {
fgcolor = opposite(fgcolor);
}
if (ast_opt_force_black_background) {
snprintf(outbuf, maxout, "%c[%d;%d;%dm%s%c[%d;%dm", ESC, attr, fgcolor, bgcolor + 10, inbuf, ESC, COLOR_WHITE, COLOR_BLACK + 10);
} else {
snprintf(outbuf, maxout, "%c[%d;%dm%s%c[0m", ESC, attr, fgcolor, inbuf, ESC);
}
return outbuf;
}
Snake::Snake(Point head, Dir dir, int length)
: head(head)
{
auto d = opposite(dir);
for(int i = 0; i < length-1; i++)
segments.push_back(d);
}
// Opposite of a vector
ComplexVector operator-(const ComplexVector& first)
{
ComplexVector opposite(first.n);
for(int i=0; i<first.n; i++)
opposite.v[i] = -first.v[i];
return (opposite);
}
static inline Sign point_is_in_half_plane(
const vec2& p, const vec2& q1, const vec2& q2,
bool invert
) {
Sign result = orient(q1, q2, p) ;
if(invert) {
result = opposite(result) ;
}
return result ;
}
void SFMLMap::flipCollAndCol(position where, int direction)
{
flipColl(where,direction);
bool c = getColl(where,direction);
Color col= Color::Green;
if(!c)
col = Color::Red;
grille.setCircleCol(where, direction, col);
if(direction != TOURABLE)
grille.setCircleCol(where+basic_dep[direction], opposite(direction), col);
}
static void check_fgcolor(int *fgcolor, int *attr)
{
if (*fgcolor & 128) {
*attr = ast_opt_light_background ? 0 : ATTR_BRIGHT;
*fgcolor &= ~128;
}
if (ast_opt_light_background) {
*fgcolor = opposite(*fgcolor);
}
}
int main() {
stu *head;
head = creat();
print (head);
opposite (head);
print (head);
return 0;
}
char Agent::do_msg(char *msg)
{
char reply = 0;
switch(*msg){
case BOARD_DESCRIPTION:
reply = NO_NEED_TO_SEND;
update(msg); break;
case ACTION:
reply = NEED_TO_SEND;
act(msg); break;
case WAIT:
reply = NO_NEED_TO_SEND;
puts(">>>> wait for one time"); break;
case ONE_MORE_TIME:
reply = NEED_TO_SEND;
times_left(1, msg); break;
case TWO_TIMES_LEFT:
reply = NEED_TO_SEND;
times_left(2, msg); break;
case THREE_TIMES_LEFT:
reply = NEED_TO_SEND;
times_left(3, msg); break;
case RL_BLACK:
reply = NO_NEED_TO_SEND; puts(">>>> I'm the Black");
role = RL_BLACK; opp_role = opposite(role); break;
case RL_WHITE:
reply = NO_NEED_TO_SEND; puts(">>>> I'm the White");
role = RL_WHITE; opp_role = opposite(role); break;
case YOU_WIN:
reply = FINISHED;
puts(">>>> I win"); break;
case YOU_LOSE:
reply = FINISHED;
puts(">>>> I lose"); break;
case YOU_TIE:
reply = FINISHED;
puts(">>> We tie"); break;
}
return reply;
}
/*
returns number of bytes consumed
*/
int QtTelnetPrivate::parseIAC(const QByteArray &data)
{
if (data.isEmpty())
return 0;
Q_ASSERT(uchar(data.at(0)) == Common::IAC);
if (data.size() >= 3 && isOperation(data[1])) { // IAC, Operation, Option
const uchar operation = data[1];
const uchar option = data[2];
if (operation == Common::WONT && option == Common::Logout) {
q->close();
return 3;
}
if (operation == Common::DONT && option == Common::Authentication) {
if (loginp.isEmpty() && passp.isEmpty())
emit q->loggedIn();
nullauth = true;
}
if (replyNeeded(operation, option)) {
bool allowed = allowOption(operation, option);
sendCommand(opposite(operation, allowed), option);
setMode(operation, option);
}
return 3;
}
if (data.size() >= 2 && isCommand(data[1])) { // IAC Command
return 2;
}
QByteArray suboption = getSubOption(data);
if (suboption.isEmpty())
return 0;
// IAC SB Operation SubOption [...] IAC SE
switch (suboption[0]) {
case Common::Authentication:
parseSubAuth(suboption);
break;
case Common::TerminalType:
parseSubTT(suboption);
break;
case Common::NAWS:
parseSubNAWS(data);
break;
default:
qWarning("QtTelnetPrivate::parseIAC: unknown suboption %d",
quint8(suboption.at(0)));
break;
}
return suboption.size() + 4;
}
void test_edge_hash_and_null(const P& p)
{
typedef boost::graph_traits<P> GT;
typedef typename GT::halfedge_descriptor halfedge_descriptor;
typedef typename GT::vertex_descriptor vertex_descriptor;
typedef typename GT::face_descriptor face_descriptor;
BOOST_FOREACH(halfedge_descriptor h, halfedges(p))
{
assert(
hash_value( edge(h,p) ) ==
hash_value( edge(opposite(h,p),p) ) );
}
OutputIterator
adjacent_vertices_V1(const Polyhedron& g,
vertex_descriptor vd,
OutputIterator out)
{
typename GraphTraits::halfedge_descriptor hb = halfedge(vd,g), done(hb);
do {
*out++ = source(hb,g);
hb = opposite(next(hb,g),g);
} while(hb!= done);
return out;
}
static std::vector<SimpleEdge_3> getEdges(Polyhedron_3 P,
std::map<int, int> &map)
{
DEBUG_START;
std::vector<bool> visited(P.size_of_halfedges());
for (unsigned i = 0 ; i < visited.size(); ++i)
visited[i] = false;
std::cout << "getEdges: number of halfedges: " << P.size_of_halfedges()
<< std::endl;
std::vector<SimpleEdge_3> edges;
P.initialize_indices();
CGAL::Origin origin;
for (auto &i : map)
i.second = UNINITIALIZED_MAP_VALUE;
for (auto I = P.halfedges_begin(), E = P.halfedges_end(); I != E; ++I)
{
if (visited[I->id])
continue;
SimpleEdge_3 edge;
edge.A = I->vertex()->point() - origin;
edge.B = I->opposite()->vertex()->point() - origin;
edge.iForward = I->facet()->id;
edge.iBackward = I->opposite()->facet()->id;
// FIXME: Remember indices of planes, not planes themselves,
// and fix structure for this.
map[I->id] = map[I->opposite()->id] = edges.size();
edges.push_back(edge);
visited[I->id] = visited[I->opposite()->id] = true;
}
std::cout << "getEdges: number of edges: " << edges.size() << std::endl;
ASSERT(edges.size() * 2 == P.size_of_halfedges());
DEBUG_END;
return edges;
}
//Funcao que calcula o caminho minimo de um vertice a outro
int dijkstra(grafo *g, mapa m, int v, int v2){
filaP *Q = NULL;
int distance[100]; //vértice que armazena as distancias
int parent[100]; //vertice que armazena os pais de cada vertice
int i=1;
while (i <= m.indiceVert){
if (pegaVertRef(m, i) != NULL){
if (i == v) {
distance[i-1] = 0; //inicializa o vetor de distancias com 0 para o vertice inicial e INF para os demais
parent[i-1] = 0; //inicializa o vetor parent com 0 para o vertice inicial e INF para os demais
} else {
distance[i-1] = INF;
parent[i-1] = INF;
}
Q = insertFilaP(Q, i, distance[i-1]); //insere o vertice na fila de prioridades
}
i++;
}
int k = 0;
while (k<g->nvertices){ //para cada vertice
int uI = retornaFilaP(Q); //retorna o primeiro vertice da fila
Q = removeFilaP(Q); //remove o vertice u da fila
vertice *uR = pegaVertRef(m, uI); //pega a referencia do vertice u
incidencia *i = uR->lista; //lista de incidencias do vertice u
while (i != NULL){ //para cada aresta da lista de incidencias do vertice u
aresta *e = i->aresta;
vertice *zR = opposite(g, uR, e); //pega o vértice z oposto a u pela aresta e
int zI = pegaVertInd(m, zR); //pega o indentificador do vertice z
if (distance[zI-1] > (distance[uI-1] + e->conteudo)){ //se z.distance > u.distance + e.weight
distance[zI-1] = (distance[uI-1] + e->conteudo); //z.distance = u.distance + e.weight
parent[zI-1] = uI; //z.parent = u
if (Q != NULL){
Q = replaceKeyFilaP(Q, zI, distance[zI-1]); //substitui a chave do vertice z na fila
}
}
i = i->prox; //vai para a proxima incidencia
}
k++;
}
//printf("%d\n", distance[v2-1]);
//imprimeDijkstra(v, v2, parent, 0);
return distance[v2-1];
}
std::size_t ptb::frame::find_nearest_control
( const CurrentValue1& current_value_1, const OtherValue1& other_value_1,
const CurrentValue2& current_value_2, const OtherValue2& other_value_2,
bool reversed ) const
{
if ( m_current_control == m_controls.size() )
return 0;
double min_1( std::numeric_limits<double>::max() );
double min_2( std::numeric_limits<double>::max() );
double opposite_1( std::numeric_limits<double>::max() );
double opposite_2( std::numeric_limits<double>::max() );
std::size_t result(m_current_control);
std::size_t opposite(m_current_control);
const bear::gui::visual_component* current = m_controls[m_current_control];
for ( std::size_t i=0; i!=m_controls.size(); ++i )
if ( i != m_current_control )
{
const double d1
(std::abs(current_value_1(*current)-other_value_1(*m_controls[i])));
double d2(current_value_2(*current) - other_value_2(*m_controls[i]));
if ( reversed )
d2 = -d2;
if ( (d2 > 0) && ( (d1 < min_1)||( (d1 == min_1) && (d2 < min_2) ) ) )
{
min_1 = d1;
min_2 = d2;
result = i;
}
if ( (d2 < 0) &&
( (d2 < opposite_2)||((d2 == opposite_2) && (d1 < opposite_1)) ) )
{
opposite_1 = d1;
opposite_2 = d2;
opposite = i;
}
}
if ( (m_current_control == result) && (m_current_control != opposite) )
result = opposite;
return result;
} // frame::find_nearest_control()
void int_to_string(int integer, char *string, unsigned int base) {
int i = 0, tmp;
if (integer < 0) { // Se è un numero negativo...
integer = opposite(integer); // ... ne calcoliamo l'opposto
string[i] = '-'; // ... il primo carattere della stringa è -
i++; // ... aumentiamo il contatore della posizione nella stringa perché il primo carattere della stringa è dedicato al -
}
while (integer != 0) { // Formula di conversione di un numero a una base b
tmp = integer % base;
// Per passare da un int a un char dobbiamo aggiungere 48, ma lo facciamo dopo il controllo sul resto, in modo da verificare la base
if (tmp >= 10 && tmp < 36) { // Se il resto è maggiore di 10 ma minore di 36, la base è > 10, quindi dobbiamo usare le lettere maiuscole
tmp += 7; // ... quindi aggiungiamo 7
}
else if (tmp >= 36) { // ... ma se il resto è maggiore di 36, la base è > 36, quindi dobbiamo usare le lettere minuscole
tmp += 13; // ... quindi aggiungiamo 13
}
tmp += 48; // Per passare da un int a un char dobbiamo aggiungere 48
string[i] = tmp; // Salviamo il char nella stringa
integer /= base;
i++; // Aumentiamo il contatore per passare al carattere successivo della stringa
}
if (string[0] == '-' && debug == 0) {
printf("-");
}
i--; // Dobbiamo diminuire di una unità i perché viene aumentata una volta inserito l'ultimo carattere per come è costruito il while
if (debug == 0) { // Se non siamo in debug mode stampa i risultati
while (i+1 != 0) { // Partiamo dall'ultimo carattere inserito stampiamo la stringa
if (string[i] != '-') {
printf("%c", string[i]);
}
i--;
}
printf("\n");
}
}
/// Return the dihedral angle at the edge. If the edge is a border edge,
/// then return pi. Note that this must be called after update_bd_normals
/// has been called.
double Halfedge::dihedral_angle() const {
const double pi=3.14159265358979;
if ( is_physical_border()) return pi;
Halfedge hopp = opposite();
if ( hopp.is_physical_border()) return pi;
Vector_3<Real> normals[2] = { normal(), hopp.normal() };
double cos_a = normals[0]*normals[1]
/ std::sqrt( (normals[0]*normals[0])*(normals[1]*normals[1]));
// Resolve roundoff error
if ( cos_a>1) cos_a=1;
if ( cos_a<-1) cos_a=-1;
return std::acos( cos_a);
}
/**
* Check if #str contains one and only one variable expansion of #vtype kind
* (it's usually either '$' or '@'). It can contain nested expansions which
* are not checked properly. Examples:
* true: "$(whatever)", "${whatever}", "$(blah$(blue))"
* false: "$(blah)blue", "blah$(blue)", "$(blah)$(blue)", "$(blah}"
*/
bool IsNakedVar(const char *str, char vtype)
{
size_t len = strlen(str);
char last = len > 0 ? str[len-1] : 0;
if (len < 3
|| str[0] != vtype
|| (str[1] != '(' && str[1] != '{')
|| last != opposite(str[1]))
{
return false;
}
/* TODO check if nesting happens correctly? Is it needed? */
size_t count = 0;
for (const char *sp = str; *sp != '\0'; sp++)
{
switch (*sp)
{
case '(':
case '{':
count++;
break;
case ')':
case '}':
count--;
/* Make sure the end of the variable is the last character. */
if (count == 0 && sp[1] != '\0')
{
return false;
}
break;
}
}
if (count != 0)
{
return false;
}
return true;
}
void printTreePnDn(pnsNode *node, Paper *paper)
{
if(paper == NULL) return;
/* safePrint(paper, " %d,%d/%d,%d/%d ", node->x, node->y, node->pn, node->dn, opposite(node->turn));
safePrint(paper, "(");
for(uint i=0;i<node->virtualChildren.size();i++)
safePrint(paper, "/%d,%d/ ", node->virtualChildren[i].first, node->virtualChildren[i].second);
for(uint i=0;i<node->actualChildren.size();i++)
printTreePnDn(node->actualChildren[i], paper);
safePrint(paper, ")");*/
qDebug(" %d,%d/%d,%d/%d ", node->x, node->y, node->pn, node->dn, opposite(node->turn));
qDebug("(");
for(uint i=0;i<node->virtualChildren.size();i++)
qDebug("/%d,%d/ ", node->virtualChildren[i].first, node->virtualChildren[i].second);
for(uint i=0;i<node->actualChildren.size();i++)
printTreePnDn(node->actualChildren[i], paper);
qDebug(")");
}
void test_halfedge_around_vertex_iterator(const Graph& g)
{
CGAL_GRAPH_TRAITS_MEMBERS(Graph);
vertex_iterator vit, vend;
for(boost::tie(vit, vend) = vertices(g); vit != vend; ++vit) {
halfedge_around_target_iterator havit, havend;
for(boost::tie(havit, havend) = CGAL::halfedges_around_target(halfedge(*vit, g), g);
havit != havend; ++havit) {
assert(target(*havit, g) == *vit);
// check if we are really moving clockwise
halfedge_around_target_iterator step = boost::next(havit);
if(step != havend) {
halfedge_descriptor stepd = *step;
assert(stepd == opposite(next(*havit, g), g));
}
}
}
}
std::pair<double, double> Alan_Turing_AI::score_board(const Board& board, Color perspective, const Game_Result& move_result) const
{
if(move_result.game_has_ended())
{
if(move_result.winner() == perspective)
{
return {1000.0, 1000.0};
}
else if(move_result.winner() == opposite(perspective))
{
return {-1000.0, -1000.0};
}
else
{
return {0.0, 0.0};
}
}
return std::make_pair(material_value(board, perspective), position_play_value(board, perspective));
}
/**
@brief print a RES_ACK
Prints a snapshot of the status of the @b @@dev circular queue when AP sends or
receives an RES_ACK.
@param mld the pointer to a mem_link_device instance
@param mst the pointer to a mem_snapshot instance
@param dev the pointer to a mem_ipc_device instance (IPC_FMT, etc.)
@param dir the direction of communication (TX or RX)
@remark When a RES_ACK is sent, the status of the RXQ in @b @@dev must
be shown. On the contrary, the status of the TXQ in @b @@dev
must be shown When a RES_ACK is received.
*/
void print_res_ack(struct mem_link_device *mld, struct mem_snapshot *mst,
struct mem_ipc_device *dev, enum direction dir)
{
#ifdef DEBUG_MODEM_IF_FLOW_CTRL
struct link_device *ld = &mld->link_dev;
struct modem_ctl *mc = ld->mc;
enum dev_format id = dev->id;
enum direction opp_dir = opposite(dir); /* opposite direction */
unsigned int qsize = get_size(cq(dev, opp_dir));
unsigned int in = mst->head[id][opp_dir];
unsigned int out = mst->tail[id][opp_dir];
unsigned int usage = circ_get_usage(qsize, in, out);
unsigned int space = circ_get_space(qsize, in, out);
mif_info("RES_ACK: %s%s%s: %s_%s.%d "
"{in:%u out:%u usage:%u space:%u}\n",
ld->name, arrow(dir), mc->name, dev->name, q_dir(opp_dir),
dev->req_ack_cnt[opp_dir], in, out, usage, space);
#endif
}
void MoveGenDefault::_find_deep_capture_queen(MoveList& moves, Move& move, int8_t row, int8_t column, bool(&captured)[8][8]) const
{
static constexpr int d_row[4] = { 1, 1, -1, -1 }, d_column[4] = { 1, -1, 1, -1 };
for (size_t dir = 0; dir < 4; ++dir)
{
bool capture_found = false;
int r1 = row + d_row[dir], c1 = column + d_column[dir];
for (; r1 < 7 && c1 < 7 && r1 > 0 && c1 > 0 && board[r1][c1].get_colour() != TURN &&
!captured[r1][c1]; r1 += d_row[dir], c1 += d_column[dir])
if (board[r1][c1].get_colour() == opposite(TURN))
{
capture_found = true;
break;
}
if (!capture_found)
continue;
captured[r1][c1] = true;
const int old = moves.size();
for (int r2 = r1 + d_row[dir], c2 = c1 + d_column[dir]; r2 < 8 && c2 < 8 && r2 >= 0 && c2 >= 0 &&
board[r2][c2].get_type() == PT_EMPTY; r2 += d_row[dir], c2 += d_column[dir])
{
move.add_step(Position(r2, c2));
move.add_capture(std::make_pair(Position(r1, c1), board[r1][c1]));
_find_deep_capture_queen<TURN>(moves, move, r2, c2, captured);
move.pop_step();
move.pop_capture();
}
if (old == moves.size()) // If in recursive calls we haven't found any move, then any move is a final capture in this direction and is one of possible captures
for (int r2 = r1 + d_row[dir], c2 = c1 + d_column[dir]; r2 < 8 && c2 < 8 && r2 >= 0 && c2 >= 0 &&
board[r2][c2].get_type() == PT_EMPTY; r2 += d_row[dir], c2 += d_column[dir])
{
move.add_step(Position(r2, c2));
move.add_capture(std::make_pair(Position(r1, c1), board[r1][c1]));
move.set_become(Piece(TURN == WHITE ? WHITE_QUEEN : BLACK_QUEEN));
moves.emplace(move);
move.pop_step();
move.pop_capture();
}
captured[r1][c1] = false;
}
}
list<Direction> _302901087_C::convertFromMapPointsDistancesToDirectionsList(const Point& point, map<Point, int> map)
{
list<Direction> res;
Point curr = point;
int distance = map[curr];
while (distance > 0)
{
for (Direction d : directions)
{
Point tmp = curr.neighbour(d);
if (map.find(tmp)!=map.end() && map[tmp] == distance - 1)
{
res.push_back(opposite(d));
curr = tmp;
distance--;
break;
}
}
}
return res;
}
