/* evalPositions:
* The input is laid out, but node coordinates
* are relative to smallest containing cluster.
* Walk through all nodes and clusters, translating
* the positions to absolute coordinates.
* Assume that when called, g's bounding box is
* in absolute coordinates and that box of root graph
* has LL at origin.
*/
static void evalPositions(graph_t * g, graph_t* rootg)
{
int i;
graph_t *subg;
node_t *n;
boxf bb;
boxf sbb;
bb = BB(g);
/* translate nodes in g */
if (g != rootg) {
for (n = agfstnode(g); n; n = agnxtnode(g, n)) {
if (PARENT(n) != g)
continue;
ND_pos(n)[0] += bb.LL.x;
ND_pos(n)[1] += bb.LL.y;
}
}
/* translate top-level clusters and recurse */
for (i = 1; i <= GD_n_cluster(g); i++) {
subg = GD_clust(g)[i];
if (g != rootg) {
sbb = BB(subg);
sbb.LL.x += bb.LL.x;
sbb.LL.y += bb.LL.y;
sbb.UR.x += bb.LL.x;
sbb.UR.y += bb.LL.y;
BB(subg) = sbb;
}
evalPositions(subg, rootg);
}
}
/* ---------------------------------------------------------------------- */
int
DW (double T)
/* ---------------------------------------------------------------------- */
/*
C
C SUBROUTINE TO CALCULATE THE DENSITY OF WATER AS A FUNCTION OF
C TEMPERATURE. T IS IN KELVIN, P IS IN PASCALS, DW0 IS IN G/CM^3
C
C FROM L. HAAR, J. S. GALLAGHER, AND G. S. KELL, (1984)
C
*/
{
double FP = 9.869232667e0, P, DGSS, D;
BB (T);
P = 1.0e0 / FP;
if (T > 373.149e0)
P = PS (T);
DGSS = P / T / .4e0;
if (T < TZ)
{
DGSS = 1.0e0 / (VLEST (T));
}
DFIND (&D, P, DGSS, T);
DW0 = D;
VP = P * FP;
return OK;
}
int main(int argc, char **argv)
{
int n, q, i, a, j = 1;
scanf("%d %d", &n, &q);
while(n != 0 && q != 0){
int vetor[n], quest[q];
for(i=0;i<n;i++){
scanf("%d", &vetor[i]);
}
for(i=0;i<q;i++){
scanf("%d", &quest[i]);
}
qsort(&vetor, n, sizeof(int), cmp);
printf("CASE# %d:\n", j);
j++;
i = 0;
while(q != 0){
a = BB(vetor, quest[i], n);
if(a != -1){
printf("%d found at %d\n", quest[i], (a+1));
}else{
printf("%d not found\n", quest[i]);
}
i++;
q--;
}
scanf("%d %d", &n, &q);
}
return 0;
}
KOKKOS_INLINE_FUNCTION
int
Gemm<Trans::ConjTranspose,Trans::NoTranspose,
AlgoGemm::SparseSparseSuperNodes,Variant::One>
::invoke(PolicyType &policy,
MemberType &member,
const ScalarType alpha,
CrsExecViewTypeA &A,
CrsExecViewTypeB &B,
const ScalarType beta,
CrsExecViewTypeC &C) {
if (member.team_rank() == 0) {
DenseMatrixView<typename CrsExecViewTypeA::flat_mat_base_type> AA(A.Flat());
DenseMatrixView<typename CrsExecViewTypeA::flat_mat_base_type> BB(B.Flat());
DenseMatrixView<typename CrsExecViewTypeA::flat_mat_base_type> CC(C.Flat());
Gemm<Trans::ConjTranspose,Trans::NoTranspose,
AlgoGemm::ExternalBlas,Variant::One>
::invoke(policy, member,
alpha, AA, BB, beta, CC);
}
return 0;
}
bool GraphTest::run()
{
if(BB(rand()%dystans, rand()%dystans)!=INT_MAX)
{
return true;
}
return false;
}
/**
* BB1:
* "==" D BB2
* BB2.st = BB1.st == D.val
* BB1.val = BB2.val
* BB1:
* "!=" D BB2
* BB2.st = BB1.st || D.val
* BB1.val = BB2.val
* BB:
* empty
* BB.val = BB.st
*/
int BB(int st){
if (lex(0) == '='){
lex(1);
if (lex(0) == '='){
lex(1);
return BB(st == D());
}
} else if (lex(0) == '!'){
lex(1);
if (lex(0) == '='){
lex(1);
return BB(st != D());
}
} else {
return st;
}
}
/*-------------------------------------------------------------------------*
* PL_QUERY_END *
* *
*-------------------------------------------------------------------------*/
void
Pl_Query_End(int op)
{
WamWord *query_b, *prev_b, *b;
Bool recoverable;
if (query_stack_top == query_stack)
Pl_Fatal_Error("Pl_Query_End() but no query remaining");
query_b = *--query_stack_top;
pl_query_top_b = query_stack_top[-1];
recoverable =
(ALTB(query_b) == Prolog_Predicate(PL_QUERY_RECOVER_ALT, 0));
prev_b = BB(query_b);
switch (op)
{
case PL_RECOVER:
Assign_B(query_b);
if (!recoverable)
Pl_Fatal_Error("Pl_Query_End(PL_RECOVER) but unrecoverable query");
Pl_Delete_Choice_Point(0); /* remove recover chc-point */
break;
case PL_CUT:
Assign_B((recoverable) ? prev_b : query_b);
break;
default: /* case PL_KEEP_FOR_PROLOG */
if (recoverable)
{
if (B == query_b)
Assign_B(prev_b);
else
for (b = B; b > query_b; b = BB(b)) /* unlink recover chc-point */
if (BB(b) == query_b)
BB(b) = prev_b;
}
Pl_Keep_Rest_For_Prolog(query_b);
}
}
inline void
LocalTrrkKernel
( UpperOrLower uplo,
Orientation orientationOfA,
Orientation orientationOfB,
T alpha, const DistMatrix<T,STAR,MC >& A,
const DistMatrix<T,MR, STAR>& B,
T beta, DistMatrix<T,MC, MR >& C )
{
#ifndef RELEASE
PushCallStack("LocalTrrkKernel");
CheckInput( orientationOfA, orientationOfB, A, B, C );
#endif
const Grid& g = C.Grid();
DistMatrix<T,STAR,MC> AL(g), AR(g);
DistMatrix<T,MR,STAR> BT(g),
BB(g);
DistMatrix<T,MC,MR> CTL(g), CTR(g),
CBL(g), CBR(g);
DistMatrix<T,MC,MR> DTL(g), DBR(g);
const int half = C.Height()/2;
ScaleTrapezoid( beta, LEFT, uplo, 0, C );
LockedPartitionRight( A, AL, AR, half );
LockedPartitionDown
( B, BT,
BB, half );
PartitionDownDiagonal
( C, CTL, CTR,
CBL, CBR, half );
DTL.AlignWith( CTL );
DBR.AlignWith( CBR );
DTL.ResizeTo( CTL.Height(), CTL.Width() );
DBR.ResizeTo( CBR.Height(), CBR.Width() );
//------------------------------------------------------------------------//
if( uplo == LOWER )
internal::LocalGemm
( orientationOfA, orientationOfB, alpha, AR, BT, T(1), CBL );
else
internal::LocalGemm
( orientationOfA, orientationOfB, alpha, AL, BB, T(1), CTR );
internal::LocalGemm
( orientationOfA, orientationOfB, alpha, AL, BT, T(0), DTL );
AxpyTriangle( uplo, T(1), DTL, CTL );
internal::LocalGemm
( orientationOfA, orientationOfB, alpha, AR, BB, T(0), DBR );
AxpyTriangle( uplo, T(1), DBR, CBR );
//------------------------------------------------------------------------//
#ifndef RELEASE
PopCallStack();
#endif
}
static PetscErrorCode
RHSJacobian_function( TS ts, double t_, Vec u, Mat A, Mat B, void* G_u )
{
Vector U( u, Vector::owner::other );
Matrix AA( A, false );
Matrix BB( B, false );
TimeStepper T( ts, false );
( *(Jac*)G_u )( U, AA, BB, T, t_ );
return 0;
}
int simEmbGetRotationAxis(const float* quaternionStart,const float* quaternionGoal,float* axis,float* angle)
{
if (!hasLaunched())
return(-1);
// V-REP quaternion, internally: w x y z
// V-REP quaternion, at interfaces: x y z w (like ROS)
C4Vector qStart;
qStart(0)=quaternionStart[3];
qStart(1)=quaternionStart[0];
qStart(2)=quaternionStart[1];
qStart(3)=quaternionStart[2];
C4Vector qGoal;
qGoal(0)=quaternionGoal[3];
qGoal(1)=quaternionGoal[0];
qGoal(2)=quaternionGoal[1];
qGoal(3)=quaternionGoal[2];
// Following few lines taken from the quaternion interpolation part:
C4Vector AA(qStart);
C4Vector BB(qGoal);
if (AA(0)*BB(0)+AA(1)*BB(1)+AA(2)*BB(2)+AA(3)*BB(3)<0.0f)
AA=AA*-1.0f;
C4Vector r((AA.getInverse()*BB).getAngleAndAxis());
C3Vector v(r(1),r(2),r(3));
v=AA*v;
axis[0]=v(0);
axis[1]=v(1);
axis[2]=v(2);
float l=sqrt(v(0)*v(0)+v(1)*v(1)+v(2)*v(2));
if (l!=0.0f)
{
axis[0]/=l;
axis[1]/=l;
axis[2]/=l;
}
angle[0]=r(0);
return(1);
}
void StudentTProcessNIG::precomputePrediction()
{
size_t n = mData.getNSamples();
size_t p = mMean.nFeatures();
mKF = trans(mMean.mFeatM);
inplace_solve(mL,mKF,ublas::lower_tag());
//TODO: make one line
matrixd DD(p,p);
DD = prod(trans(mKF),mKF);
utils::add_to_diagonal(DD,mInvVarW);
utils::cholesky_decompose(DD,mD);
vectord vn = mData.mY;
inplace_solve(mL,vn,ublas::lower_tag());
mWMap = prod(mMean.mFeatM,vn) + utils::ublas_elementwise_prod(mInvVarW,mW0);
utils::cholesky_solve(mD,mWMap,ublas::lower());
mVf = mData.mY - prod(trans(mMean.mFeatM),mWMap);
inplace_solve(mL,mVf,ublas::lower_tag());
vectord v0 = mData.mY - prod(trans(mMean.mFeatM),mW0);
//TODO: check for "cheaper" version
//matrixd KK = prod(mL,trans(mL));
matrixd KK = computeCorrMatrix();
matrixd WW = zmatrixd(p,p); //TODO: diagonal matrix
utils::add_to_diagonal(WW,mInvVarW);
const matrixd FW = prod(trans(mMean.mFeatM),WW);
KK += prod(FW,mMean.mFeatM);
matrixd BB(n,n);
utils::cholesky_decompose(KK,BB);
inplace_solve(BB,v0,ublas::lower_tag());
mSigma = (mBeta/mAlpha + inner_prod(v0,v0))/(n+2*mAlpha);
int dof = static_cast<int>(n+2*mAlpha);
if ((boost::math::isnan(mWMap(0))) || (boost::math::isnan(mSigma)))
{
throw std::runtime_error("Error in precomputed prediction. NaN found.");
}
if (dof <= 0)
{
dof = n;
FILE_LOG(logERROR) << "ERROR: Incorrect alpha. Dof invalid."
<< "Forcing Dof <= num of points.";
}
d_->setDof(dof);
}
static void dumpBB(graph_t * g)
{
boxf bb;
box b;
bb = BB(g);
b = GD_bb(g);
prIndent();
fprintf(stderr, " LL (%f,%f) UR (%f,%f)\n", bb.LL.x, bb.LL.y,
bb.UR.x, bb.UR.y);
prIndent();
fprintf(stderr, " LL (%d,%d) UR (%d,%d)\n", b.LL.x, b.LL.y,
b.UR.x, b.UR.y);
}
/*-------------------------------------------------------------------------*
* PL_KEEP_REST_FOR_PROLOG *
* *
* Update CP in choices points to be used by classical Prolog engine *
* (some CPB(b) have been set to Call_Prolog_Success due to Call_Prolog). *
*-------------------------------------------------------------------------*/
void
Pl_Keep_Rest_For_Prolog(WamWord *query_b)
{
WamWord *b, *e, *query_e;
for (b = B; b > query_b; b = BB(b))
if (CPB(b) == Adjust_CP(Call_Prolog_Success))
CPB(b) = CP;
query_e = EB(query_b);
for (e = EB(B); e > query_e; e = EE(e))
if (CPE(e) == Adjust_CP(Call_Prolog_Success))
CPE(e) = CP;
}
inline
Stat
Gemm<Trans::ConjTranspose,Trans::NoTranspose,
AlgoGemm::SparseSparseSuperNodes,Variant::One>
::stat(const ScalarType alpha,
CrsExecViewTypeA &A,
CrsExecViewTypeB &B,
const ScalarType beta,
CrsExecViewTypeC &C) {
DenseMatrixView<typename CrsExecViewTypeA::flat_mat_base_type> AA(A.Flat());
DenseMatrixView<typename CrsExecViewTypeA::flat_mat_base_type> BB(B.Flat());
DenseMatrixView<typename CrsExecViewTypeA::flat_mat_base_type> CC(C.Flat());
return Gemm<Trans::ConjTranspose,Trans::NoTranspose,
AlgoGemm::ExternalBlas,Variant::One>
::stat(alpha, AA, BB, beta, CC);
}
void print_board(struct Position* pos)
{
printf("Board:\n");
int i, piece;
for (i = 0; i != 64; ++i) {
if (i && !(i & 7))
printf("\n");
piece = pos->board[i ^ 56];
if (!piece)
printf("- ");
else
printf("%c ", get_char_from_piece(piece, (BB((i ^ 56)) & pos->bb[WHITE] ? WHITE : BLACK)));
}
printf("\n");
printf("PosKey: %llu\n", pos->state->pos_key);
printf("PawnKey: %llu\n", pos->state->pawn_key);
}
string getHint(string secret, string guess) {
int A = 0 , B = 0 , n = (int)secret.size ();
vector <int> AA (10 , 0) , BB (10 , 0);
for (int i = 0 ; i < n ; ++ i) {
if (secret[i] == guess[i]) A ++;
else {
AA[secret[i] - '0'] ++;
BB[guess[i] - '0'] ++;
}
}
for (int i = 0 ; i < 10 ; i ++) {
B += min (AA[i] , BB[i]);
}
char str[100];
sprintf (str , "%dA%dB" , A , B);
return string (str);
}
/// This method returns a copy of this bounding box that is slightly enlarged by Epsilon (or shrunk if Epsilon is negative).
/// The returned box is very useful with the containment / intersection / test methods when rounding errors are an issue!
/// Note that it is easy to control the desired effect by passing either a positive number to make the box slightly larger,
/// or by passing a negative number to make the box slightly smaller.
/// For example, if BB is a bounding box, BB.GetEpsilonBox(0.1).Contains(A) returns true even if A is actually a bit outside of BB,
/// or BB.GetEpsilonBox(-0.3).Intersects(OtherBB) yields false even if BB and OtherBB are neighboured and share a plane.
/// @param Epsilon The amount by which the bounding-box is expanded.
BoundingBox3T<T> GetEpsilonBox(const T Epsilon) const
{
assert(IsInited());
const Vector3T<T> Eps=Vector3T<T>(Epsilon, Epsilon, Epsilon);
BoundingBox3T<T> BB(*this);
// Don't use the (Min-Eps, Max+Eps) constructor here, as it involved an additional call to Insert().
BB.Min-=Eps;
BB.Max+=Eps;
// Maybe the box got smaller, now make sure it didn't get negative.
if (BB.Min.x>BB.Max.x) BB.Min.x=BB.Max.x=(BB.Min.x+BB.Max.x)*0.5f;
if (BB.Min.y>BB.Max.y) BB.Min.y=BB.Max.y=(BB.Min.y+BB.Max.y)*0.5f;
if (BB.Min.z>BB.Max.z) BB.Min.z=BB.Max.z=(BB.Min.z+BB.Max.z)*0.5f;
return BB;
}
PlaneSector::PlaneSector(
const Point& A, const Point& B, const Point& C)
:Geometry(2)
{
if(C==B)
{
TheCenter=A;
}
else
{
real dp = (C-B)*(A-B); // This is != 0, tested in E2secitf.
TheCenter = (A+(A-B)*((C-B)*((C+B)/2-A))/dp);
};
TheInnerRadius=(TheCenter-A).Length();
Point BB(B-TheCenter), CC(C-TheCenter);
TheSmallAngle=atan2(BB.Y(),BB.X());
TheBigAngle=atan2(CC.Y(),CC.X());
if (TheBigAngle<=TheSmallAngle) TheBigAngle += 2*M_PI;
}
arma_hot
inline
static
void
apply
(
Mat<eT>& C,
const TA& A,
const TB& B,
const eT alpha = eT(1),
const eT beta = eT(0),
const typename arma_not_cx<eT>::result* junk = 0
)
{
arma_extra_debug_sigprint();
arma_ignore(junk);
const uword A_n_rows = A.n_rows;
const uword A_n_cols = A.n_cols;
const uword B_n_rows = B.n_rows;
const uword B_n_cols = B.n_cols;
if( (A_n_rows <= 4) && (A_n_rows == A_n_cols) && (A_n_rows == B_n_rows) && (B_n_rows == B_n_cols) )
{
if(do_trans_B == false)
{
gemm_emul_tinysq<do_trans_A, use_alpha, use_beta>::apply(C, A, B, alpha, beta);
}
else
{
Mat<eT> BB(A_n_rows, A_n_rows);
op_strans::apply_noalias_tinysq(BB, B);
gemm_emul_tinysq<do_trans_A, use_alpha, use_beta>::apply(C, A, BB, alpha, beta);
}
}
else
{
gemm_emul_large<do_trans_A, do_trans_B, use_alpha, use_beta>::apply(C, A, B, alpha, beta);
}
}
template<class T> Brush3T<T>::Brush3T(const Vector3T<T>& A, const Vector3T<T>& B, const Vector3T<T>& C, const T Epsilon, bool IncludeBevelPlanes)
{
Planes.PushBack(Plane3T<T>(A, B, C, Epsilon));
Planes.PushBack(Planes[0].GetMirror());
Planes.PushBack(Plane3T<T>(A, B, B+Planes[0].Normal, Epsilon));
Planes.PushBack(Plane3T<T>(B, C, C+Planes[0].Normal, Epsilon));
Planes.PushBack(Plane3T<T>(C, A, A+Planes[0].Normal, Epsilon));
if (!IncludeBevelPlanes) return;
BoundingBox3T<T> BB(A, B);
BB.Insert(C);
Planes.PushBack(Plane3T<T>(Vector3T<T>(-1.0, 0.0, 0.0), -BB.Min.x)); // Left plane.
Planes.PushBack(Plane3T<T>(Vector3T<T>( 1.0, 0.0, 0.0), BB.Max.x)); // Right plane.
Planes.PushBack(Plane3T<T>(Vector3T<T>( 0.0, -1.0, 0.0), -BB.Min.y)); // Near plane.
Planes.PushBack(Plane3T<T>(Vector3T<T>( 0.0, 1.0, 0.0), BB.Max.y)); // Far plane.
Planes.PushBack(Plane3T<T>(Vector3T<T>( 0.0, 0.0, -1.0), -BB.Min.z)); // Bottom plane.
Planes.PushBack(Plane3T<T>(Vector3T<T>( 0.0, 0.0, 1.0), BB.Max.z)); // Top plane.
}
double GaussianProcessNormal::negativeLogLikelihood()
{
matrixd KK = computeCorrMatrix();
const size_t n = KK.size1();
const size_t p = mMean->nFeatures();
vectord v0 = mGPY - prod(trans(mFeatM),mW0);
matrixd WW = zmatrixd(p,p); //TODO: diagonal matrix
utils::addToDiagonal(WW,mInvVarW);
matrixd FW = prod(trans(mFeatM),WW);
KK += prod(FW,mFeatM);
matrixd BB(n,n);
utils::cholesky_decompose(KK,BB);
inplace_solve(BB,v0,ublas::lower_tag());
double zz = inner_prod(v0,v0);
double lik = 1/(2*mSigma) * zz;
lik += utils::log_trace(BB);
return lik;
}
double StudentTProcessNIG::negativeLogLikelihood()
{
matrixd KK = computeCorrMatrix();
const size_t n = KK.size1();
const size_t p = mMean.nFeatures();
const size_t nalpha = (n+2*mAlpha);
vectord v0 = mData.mY - prod(trans(mMean.mFeatM),mW0);
matrixd WW = zmatrixd(p,p); //TODO: diagonal matrix
utils::add_to_diagonal(WW,mInvVarW);
matrixd FW = prod(trans(mMean.mFeatM),WW);
KK += prod(FW,mMean.mFeatM);
matrixd BB(n,n);
utils::cholesky_decompose(KK,BB);
inplace_solve(BB,v0,ublas::lower_tag());
double zz = inner_prod(v0,v0);
double sigmaMap = (mBeta/mAlpha + zz)/nalpha;
double lik = nalpha/2 * std::log(1+zz/(2*mBeta*sigmaMap));
lik += utils::log_trace(BB);
lik += n/2 * std::log(sigmaMap);
return lik;
}
inline void
SymmLLC
( T alpha, const DistMatrix<T>& A, const DistMatrix<T>& B,
T beta, DistMatrix<T>& C )
{
#ifndef RELEASE
PushCallStack("internal::SymmLLC");
if( A.Grid() != B.Grid() || B.Grid() != C.Grid() )
throw std::logic_error
("{A,B,C} must be distributed over the same grid");
#endif
const Grid& g = A.Grid();
// Matrix views
DistMatrix<T>
ATL(g), ATR(g), A00(g), A01(g), A02(g), AColPan(g),
ABL(g), ABR(g), A10(g), A11(g), A12(g), ARowPan(g),
A20(g), A21(g), A22(g);
DistMatrix<T>
BT(g), B0(g),
BB(g), B1(g),
B2(g);
DistMatrix<T>
CT(g), C0(g), CAbove(g),
CB(g), C1(g), CBelow(g),
C2(g);
// Temporary distributions
DistMatrix<T,MC, STAR> AColPan_MC_STAR(g);
DistMatrix<T,STAR,MC > ARowPan_STAR_MC(g);
DistMatrix<T,MR, STAR> B1Trans_MR_STAR(g);
B1Trans_MR_STAR.AlignWith( C );
// Start the algorithm
Scale( beta, C );
LockedPartitionDownDiagonal
( A, ATL, ATR,
ABL, ABR, 0 );
LockedPartitionDown
( B, BT,
BB, 0 );
PartitionDown
( C, CT,
CB, 0 );
while( CB.Height() > 0 )
{
LockedRepartitionDownDiagonal
( ATL, /**/ ATR, A00, /**/ A01, A02,
/*************/ /******************/
/**/ A10, /**/ A11, A12,
ABL, /**/ ABR, A20, /**/ A21, A22 );
LockedRepartitionDown
( BT, B0,
/**/ /**/
B1,
BB, B2 );
RepartitionDown
( CT, C0,
/**/ /**/
C1,
CB, C2 );
LockedView1x2( ARowPan, A10, A11 );
LockedView2x1
( AColPan, A11,
A21 );
View2x1
( CAbove, C0,
C1 );
View2x1
( CBelow, C1,
C2 );
AColPan_MC_STAR.AlignWith( CBelow );
ARowPan_STAR_MC.AlignWith( CAbove );
//--------------------------------------------------------------------//
AColPan_MC_STAR = AColPan;
ARowPan_STAR_MC = ARowPan;
MakeTrapezoidal( LEFT, LOWER, 0, AColPan_MC_STAR );
MakeTrapezoidal( RIGHT, LOWER, -1, ARowPan_STAR_MC );
B1Trans_MR_STAR.TransposeFrom( B1 );
LocalGemm
( NORMAL, TRANSPOSE,
alpha, AColPan_MC_STAR, B1Trans_MR_STAR, T(1), CBelow );
LocalGemm
( TRANSPOSE, TRANSPOSE,
alpha, ARowPan_STAR_MC, B1Trans_MR_STAR, T(1), CAbove );
//--------------------------------------------------------------------//
AColPan_MC_STAR.FreeAlignments();
ARowPan_STAR_MC.FreeAlignments();
SlideLockedPartitionDownDiagonal
( ATL, /**/ ATR, A00, A01, /**/ A02,
/**/ A10, A11, /**/ A12,
/*************/ /******************/
ABL, /**/ ABR, A20, A21, /**/ A22 );
SlideLockedPartitionDown
( BT, B0,
B1,
/**/ /**/
BB, B2 );
SlidePartitionDown
( CT, C0,
C1,
/**/ /**/
CB, C2 );
}
#ifndef RELEASE
PopCallStack();
#endif
}
inline void
GemmNNC
( T alpha, const DistMatrix<T>& A,
const DistMatrix<T>& B,
T beta, DistMatrix<T>& C )
{
#ifndef RELEASE
PushCallStack("internal::GemmNNC");
if( A.Grid() != B.Grid() || B.Grid() != C.Grid() )
throw std::logic_error
("{A,B,C} must be distributed over the same grid");
if( A.Height() != C.Height() ||
B.Width() != C.Width() ||
A.Width() != B.Height() )
{
std::ostringstream msg;
msg << "Nonconformal GemmNNC: \n"
<< " A ~ " << A.Height() << " x " << A.Width() << "\n"
<< " B ~ " << B.Height() << " x " << B.Width() << "\n"
<< " C ~ " << C.Height() << " x " << C.Width() << "\n";
throw std::logic_error( msg.str().c_str() );
}
#endif
const Grid& g = A.Grid();
// Matrix views
DistMatrix<T> AL(g), AR(g),
A0(g), A1(g), A2(g);
DistMatrix<T> BT(g), B0(g),
BB(g), B1(g),
B2(g);
// Temporary distributions
DistMatrix<T,MC,STAR> A1_MC_STAR(g);
DistMatrix<T,MR,STAR> B1Trans_MR_STAR(g);
A1_MC_STAR.AlignWith( C );
B1Trans_MR_STAR.AlignWith( C );
// Start the algorithm
Scale( beta, C );
LockedPartitionRight( A, AL, AR, 0 );
LockedPartitionDown
( B, BT,
BB, 0 );
while( AR.Width() > 0 )
{
LockedRepartitionRight( AL, /**/ AR,
A0, /**/ A1, A2 );
LockedRepartitionDown( BT, B0,
/**/ /**/
B1,
BB, B2 );
//--------------------------------------------------------------------//
A1_MC_STAR = A1;
B1Trans_MR_STAR.TransposeFrom( B1 );
// C[MC,MR] += alpha A1[MC,*] (B1^T[MR,*])^T
// = alpha A1[MC,*] B1[*,MR]
LocalGemm
( NORMAL, TRANSPOSE, alpha, A1_MC_STAR, B1Trans_MR_STAR, T(1), C );
//--------------------------------------------------------------------//
SlideLockedPartitionRight( AL, /**/ AR,
A0, A1, /**/ A2 );
SlideLockedPartitionDown( BT, B0,
B1,
/**/ /**/
BB, B2 );
}
#ifndef RELEASE
PopCallStack();
#endif
}
inline void
Syr2kUT
( T alpha, const DistMatrix<T>& A, const DistMatrix<T>& B,
T beta, DistMatrix<T>& C,
bool conjugate=false )
{
#ifndef RELEASE
CallStackEntry entry("internal::Syr2kUT");
if( A.Grid() != B.Grid() || B.Grid() != C.Grid() )
throw std::logic_error
("{A,B,C} must be distributed over the same grid");
if( A.Width() != C.Height() ||
A.Width() != C.Width() ||
B.Width() != C.Height() ||
B.Width() != C.Width() ||
A.Height() != B.Height() )
{
std::ostringstream msg;
msg << "Nonconformal Syr2kUT:\n"
<< " A ~ " << A.Height() << " x " << A.Width() << "\n"
<< " B ~ " << B.Height() << " x " << B.Width() << "\n"
<< " C ~ " << C.Height() << " x " << C.Width() << "\n";
throw std::logic_error( msg.str().c_str() );
}
#endif
const Grid& g = A.Grid();
const Orientation orientation = ( conjugate ? ADJOINT : TRANSPOSE );
// Matrix views
DistMatrix<T> AT(g), A0(g),
AB(g), A1(g),
A2(g);
DistMatrix<T> BT(g), B0(g),
BB(g), B1(g),
B2(g);
// Temporary distributions
DistMatrix<T,MR, STAR> A1Trans_MR_STAR(g);
DistMatrix<T,MR, STAR> B1Trans_MR_STAR(g);
DistMatrix<T,STAR,VR > A1_STAR_VR(g);
DistMatrix<T,STAR,VR > B1_STAR_VR(g);
DistMatrix<T,STAR,MC > A1_STAR_MC(g);
DistMatrix<T,STAR,MC > B1_STAR_MC(g);
A1Trans_MR_STAR.AlignWith( C );
B1Trans_MR_STAR.AlignWith( C );
A1_STAR_MC.AlignWith( C );
B1_STAR_MC.AlignWith( C );
// Start the algorithm
ScaleTrapezoid( beta, LEFT, UPPER, 0, C );
LockedPartitionDown
( A, AT,
AB, 0 );
LockedPartitionDown
( B, BT,
BB, 0 );
while( AB.Height() > 0 )
{
LockedRepartitionDown
( AT, A0,
/**/ /**/
A1,
AB, A2 );
LockedRepartitionDown
( BT, B0,
/**/ /**/
B1,
BB, B2 );
//--------------------------------------------------------------------//
A1Trans_MR_STAR.TransposeFrom( A1 );
A1_STAR_VR.TransposeFrom( A1Trans_MR_STAR );
A1_STAR_MC = A1_STAR_VR;
B1Trans_MR_STAR.TransposeFrom( B1 );
B1_STAR_VR.TransposeFrom( B1Trans_MR_STAR );
B1_STAR_MC = B1_STAR_VR;
LocalTrr2k
( UPPER, orientation, TRANSPOSE, orientation, TRANSPOSE,
alpha, A1_STAR_MC, B1Trans_MR_STAR,
B1_STAR_MC, A1Trans_MR_STAR,
T(1), C );
//--------------------------------------------------------------------//
SlideLockedPartitionDown
( AT, A0,
A1,
/**/ /**/
AB, A2 );
SlideLockedPartitionDown
( BT, B0,
B1,
/**/ /**/
BB, B2 );
}
}
void Trr2kNNNT
( UpperOrLower uplo,
Orientation orientationOfD,
T alpha, const DistMatrix<T>& A, const DistMatrix<T>& B,
const DistMatrix<T>& C, const DistMatrix<T>& D,
T beta, DistMatrix<T>& E )
{
#ifndef RELEASE
PushCallStack("internal::Trr2kNNNT");
if( E.Height() != E.Width() || A.Width() != C.Width() ||
A.Height() != E.Height() || C.Height() != E.Height() ||
B.Width() != E.Width() || D.Height() != E.Width() ||
A.Width() != B.Height() || C.Width() != D.Width() )
throw std::logic_error("Nonconformal Trr2kNNNT");
#endif
const Grid& g = E.Grid();
DistMatrix<T> AL(g), AR(g),
A0(g), A1(g), A2(g);
DistMatrix<T> BT(g), B0(g),
BB(g), B1(g),
B2(g);
DistMatrix<T> CL(g), CR(g),
C0(g), C1(g), C2(g);
DistMatrix<T> DL(g), DR(g),
D0(g), D1(g), D2(g);
DistMatrix<T,MC, STAR> A1_MC_STAR(g);
DistMatrix<T,MR, STAR> B1Trans_MR_STAR(g);
DistMatrix<T,MC, STAR> C1_MC_STAR(g);
DistMatrix<T,VR, STAR> D1_VR_STAR(g);
DistMatrix<T,STAR,MR > D1AdjOrTrans_STAR_MR(g);
A1_MC_STAR.AlignWith( E );
B1Trans_MR_STAR.AlignWith( E );
C1_MC_STAR.AlignWith( E );
D1_VR_STAR.AlignWith( E );
D1AdjOrTrans_STAR_MR.AlignWith( E );
LockedPartitionRight( A, AL, AR, 0 );
LockedPartitionDown
( B, BT,
BB, 0 );
LockedPartitionRight( C, CL, CR, 0 );
LockedPartitionRight( D, DL, DR, 0 );
while( AL.Width() < A.Width() )
{
LockedRepartitionRight
( AL, /**/ AR,
A0, /**/ A1, A2 );
LockedRepartitionDown
( BT, B0,
/**/ /**/
B1,
BB, B2 );
LockedRepartitionRight
( CL, /**/ CR,
C0, /**/ C1, C2 );
LockedRepartitionRight
( CL, /**/ CR,
C0, /**/ C1, C2 );
//--------------------------------------------------------------------//
A1_MC_STAR = A1;
C1_MC_STAR = C1;
B1Trans_MR_STAR.TransposeFrom( B1 );
D1_VR_STAR = D1;
if( orientationOfD == ADJOINT )
D1AdjOrTrans_STAR_MR.AdjointFrom( D1_VR_STAR );
else
D1AdjOrTrans_STAR_MR.TransposeFrom( D1_VR_STAR );
LocalTrr2k
( uplo, TRANSPOSE,
alpha, A1_MC_STAR, B1Trans_MR_STAR,
C1_MC_STAR, D1AdjOrTrans_STAR_MR,
beta, E );
//--------------------------------------------------------------------//
SlideLockedPartitionRight
( DL, /**/ DR,
D0, D1, /**/ D2 );
SlideLockedPartitionRight
( CL, /**/ CR,
C0, C1, /**/ C2 );
SlideLockedPartitionDown
( BT, B0,
B1,
/**/ /**/
BB, B2 );
SlideLockedPartitionRight
( AL, /**/ AR,
A0, A1, /**/ A2 );
}
#ifndef RELEASE
PopCallStack();
#endif
}
void mexFunction(int nlhs,
mxArray *plhs[],
int nrhs,
const mxArray *prhs[])
{
/* ---- findelemex will be called as :
j_el=findelemex(xp,yp,AR,A,B,T); ---------------------------- */
/* ---- xp,yp are NOT nodal coordinates; they are the points we are
finding elements for. Nodal coordinates have already been
accounted for in A,B,T ----- */
int ip,j,np,nl,nh,ne;
double *xp, *yp;
double *AR,*A,*B,*T;
double *fnd;
double NaN=mxGetNaN();
double fac,S1,S2,S3,ONE,ZERO;
double tol,*tolerance;
/* ---- check I/O arguments ----------------------------------------- */
if (nrhs != 7)
mexErrMsgTxt("findelemex requires 7 input arguments.");
else if (nlhs != 1)
mexErrMsgTxt("findelemex requires 1 output arguments.");
/* ---- dereference input arrays ------------------------------------ */
xp =mxGetPr(prhs[0]);
yp =mxGetPr(prhs[1]);
AR =mxGetPr(prhs[2]);
A =mxGetPr(prhs[3]);
B =mxGetPr(prhs[4]);
T =mxGetPr(prhs[5]);
tolerance=mxGetPr(prhs[6]);
tol=tolerance[0];
np=mxGetM(prhs[0]);
ne=mxGetM(prhs[2]);
/* ---- allocate space for list containing element numbers following NRC
allocation style
double *mxDvector(int nl,int nh)
fnd= (double *) mxDvector(0,np); ---------------------------- */
fnd= (double *) mxDvector(0,np);
for (ip=0;ip<np;ip++)fnd[ip]=-1.;
ONE=1.+tol;
ZERO=0.-tol;
for (j=0;j<ne;j++){
for (ip=0;ip<np;ip++){
if(fnd[ip]<(double)0){
fac=.5/AR[j];
S1=(TT(j,0,ne)+BB(j,0,ne)*xp[ip]+AA(j,0,ne)*yp[ip])*fac;
if (S1>ONE|S1<ZERO)goto l20;
S2=(TT(j,1,ne)+BB(j,1,ne)*xp[ip]+AA(j,1,ne)*yp[ip])*fac;
if (S2>ONE|S2<ZERO)goto l20;
S3=(TT(j,2,ne)+BB(j,2,ne)*xp[ip]+AA(j,2,ne)*yp[ip])*fac;
if (S3>ONE|S3<ZERO)goto l20;
fnd[ip]=(double)(j+1);
}
l20: continue;
}
}
for (ip=0;ip<np;ip++) if(fnd[ip]<(double)0)fnd[ip]=NaN;
/* ---- Set elements of return matrix, pointed to by plhs[0] -------- */
plhs[0]=mxCreateDoubleMatrix(np,1,mxREAL);
mxSetPr(plhs[0],fnd);
/* ---- No need to free memory allocated with "mxCalloc"; MATLAB
does this automatically. The CMEX allocation functions in
"opnml_allocs.c" use mxCalloc. ----------------------------------- */
return;
}
/*---------------------------------------------------------------------------*/
static int TTWAIN_MemoryXferHandler(void)
{
TW_IMAGEMEMXFER *imageMemXfer = 0;
TW_HANDLE imageMemXferH = 0;
TW_HANDLE transferBufferH = 0;
TW_SETUPMEMXFER setup;
TW_IMAGEINFO info;
TW_IMAGELAYOUT imageLayout;
TUINT32 nTransferDone;
TW_INT16 rc1, rc2, rc3, rc4, twRC2;
int ret = FALSE;
int stopScanning = 0;
UCHAR *transferBuffer = 0;
UCHAR *sourceBuffer = 0;
UCHAR *targetBuffer = 0;
unsigned int rows;
double pixSize;
int extraX = 0;
int extraY = 0;
TW_UINT32 rowsToCopy = 0;
TW_UINT32 rowsRemaining = 0;
TW_UINT32 bytesToCopy = 0;
TW_UINT32 bytesToWrap = 0;
TW_UINT32 memorySize = 0;
int imgInfoOk; /* on Mac often (always) is impossible to get the imageinfo
about the transfer... so no I can't prealloc memory
and do other checks about size etc...
*/
/*printf("%s\n", __PRETTY_FUNCTION__);*/
memset(&info, 0, sizeof(TW_IMAGEINFO));
rc1 = TTWAIN_DS(DG_IMAGE, DAT_IMAGEINFO, MSG_GET, (TW_MEMREF)&info);
imgInfoOk = (rc1 == TWRC_SUCCESS);
/*printf("get image info returns %d\n", imgInfoOk);*/
rc4 = TTWAIN_DS(DG_IMAGE, DAT_IMAGELAYOUT, MSG_GET, &imageLayout);
/* determine the transfer buffer size */
rc2 = TTWAIN_DS(DG_CONTROL, DAT_SETUPMEMXFER, MSG_GET, (TW_MEMREF)&setup);
transferBufferH = GLOBAL_ALLOC(GMEM_FIXED, setup.Preferred);
if (!transferBufferH)
return FALSE;
transferBuffer = (UCHAR *)GLOBAL_LOCK(transferBufferH);
if (imgInfoOk) {
pixSize = info.BitsPerPixel / 8.0;
memorySize = info.ImageLength * CEIL(info.ImageWidth * pixSize);
} else {
/* we need to allocate incrementally the memory needs to store the image*/
memorySize = setup.Preferred; /* start using the setupmemxfer.preferred size*/
pixSize = 3;
}
if (TTwainData.transferInfo.usageMode == TTWAIN_MODE_UNLEASHED) {
/*
TTwainData.transferInfo = GLOBAL_ALLOC(GMEM_FIXED, memorySize);
*/
TTwainData.transferInfo.memoryBuffer = (UCHAR *)malloc(memorySize);
if (!TTwainData.transferInfo.memoryBuffer) {
/*tmsg_error("unable to allocate memory!");*/
return FALSE;
}
if (imgInfoOk) {
TTwainData.transferInfo.memorySize = memorySize;
TTwainData.transferInfo.preferredLx = info.ImageWidth;
TTwainData.transferInfo.preferredLy = info.ImageLength;
} else {
TTwainData.transferInfo.memorySize = setup.Preferred;
TTwainData.transferInfo.preferredLx = 0;
TTwainData.transferInfo.preferredLy = 0;
}
}
extraX = info.ImageWidth - TTwainData.transferInfo.preferredLx;
extraY = info.ImageLength - TTwainData.transferInfo.preferredLy;
rowsRemaining = MIN(TTwainData.transferInfo.preferredLy, info.ImageLength);
targetBuffer = TTwainData.transferInfo.memoryBuffer;
/*clean-up the buffer
memset(targetBuffer, 0xff, TTwainData.transferInfo.memorySize);
*/
imageMemXferH = GLOBAL_ALLOC(GMEM_FIXED, sizeof(TW_IMAGEMEMXFER));
if (!imageMemXferH)
return FALSE;
imageMemXfer = (TW_IMAGEMEMXFER *)GLOBAL_LOCK(imageMemXferH);
imageMemXfer->Memory.TheMem = (char *)transferBuffer;
imageMemXfer->Memory.Length = setup.Preferred;
imageMemXfer->Memory.Flags = TWMF_APPOWNS | TWMF_POINTER;
TTwainData.transferInfo.pendingXfers.Count = 0;
/* transfer the data -- loop until done or canceled */
nTransferDone = 0;
do {
rc3 = TTWAIN_DS(DG_IMAGE, DAT_IMAGEMEMXFER, MSG_GET, (TW_MEMREF)imageMemXfer);
nTransferDone++;
switch (rc3) {
case TWRC_SUCCESS:
PRINTF("IMAGEMEMXFER, GET, returns SUCCESS\n");
if (imgInfoOk) {
TW_UINT32 colsToCopy;
rowsToCopy = MIN(imageMemXfer->Rows, rowsRemaining);
colsToCopy = MIN(imageMemXfer->Columns, (unsigned long)TTwainData.transferInfo.preferredLx);
bytesToCopy = CEIL(colsToCopy * pixSize);
bytesToWrap = CEIL(TTwainData.transferInfo.preferredLx * pixSize);
} else {
TW_UINT32 newMemorySize;
rowsToCopy = imageMemXfer->Rows;
bytesToCopy = imageMemXfer->BytesPerRow;
bytesToWrap = bytesToCopy;
newMemorySize = (TTwainData.transferInfo.preferredLy + imageMemXfer->Rows) * imageMemXfer->BytesPerRow;
if (TTwainData.transferInfo.memorySize < newMemorySize) {
TTwainData.transferInfo.memoryBuffer = (UCHAR *)realloc(TTwainData.transferInfo.memoryBuffer, newMemorySize);
TTwainData.transferInfo.memorySize = newMemorySize;
targetBuffer = TTwainData.transferInfo.memoryBuffer + (TTwainData.transferInfo.preferredLy * imageMemXfer->BytesPerRow);
}
TTwainData.transferInfo.preferredLy += rowsToCopy;
if ((int)imageMemXfer->Columns > TTwainData.transferInfo.preferredLx)
TTwainData.transferInfo.preferredLx = imageMemXfer->Columns;
}
sourceBuffer = (UCHAR *)imageMemXfer->Memory.TheMem;
if (TTwainData.transferInfo.nextImageNeedsToBeInverted)
INVERT_BYTE(sourceBuffer, bytesToCopy)
for (rows = 0; rows < rowsToCopy; rows++) {
memcpy(targetBuffer, sourceBuffer, bytesToCopy);
targetBuffer += bytesToWrap;
sourceBuffer += imageMemXfer->BytesPerRow;
}
rowsRemaining -= rowsToCopy;
break;
case TWRC_XFERDONE:
PRINTF("IMAGEMEMXFER, GET, returns XFERDONE\n");
/*copy the last transfer data*/
if (imgInfoOk) {
TW_UINT32 colsToCopy;
rowsToCopy = MIN(imageMemXfer->Rows, rowsRemaining);
colsToCopy = MIN(imageMemXfer->Columns, (unsigned long)TTwainData.transferInfo.preferredLx);
bytesToCopy = CEIL(colsToCopy * pixSize);
bytesToWrap = CEIL(TTwainData.transferInfo.preferredLx * pixSize);
} else {
TW_UINT32 newMemorySize;
rowsToCopy = imageMemXfer->Rows;
bytesToCopy = imageMemXfer->BytesPerRow;
bytesToWrap = bytesToCopy;
newMemorySize = (TTwainData.transferInfo.preferredLy + imageMemXfer->Rows) * imageMemXfer->BytesPerRow;
if (TTwainData.transferInfo.memorySize < newMemorySize) {
TTwainData.transferInfo.memoryBuffer = (UCHAR *)realloc(TTwainData.transferInfo.memoryBuffer, newMemorySize);
TTwainData.transferInfo.memorySize = newMemorySize;
targetBuffer = TTwainData.transferInfo.memoryBuffer + (TTwainData.transferInfo.preferredLy * imageMemXfer->BytesPerRow);
}
TTwainData.transferInfo.preferredLy += rowsToCopy;
if ((int)imageMemXfer->Columns > TTwainData.transferInfo.preferredLx)
TTwainData.transferInfo.preferredLx = imageMemXfer->Columns;
}
sourceBuffer = (UCHAR *)imageMemXfer->Memory.TheMem;
if (TTwainData.transferInfo.nextImageNeedsToBeInverted)
INVERT_BYTE(sourceBuffer, bytesToCopy)
for (rows = 0; rows < rowsToCopy; rows++) {
memcpy(targetBuffer, sourceBuffer, bytesToCopy);
targetBuffer += bytesToWrap;
sourceBuffer += imageMemXfer->BytesPerRow;
}
rowsRemaining -= rowsToCopy;
PRINTF("get pending xfers\n");
twRC2 = TTWAIN_DS(DG_CONTROL, DAT_PENDINGXFERS, MSG_ENDXFER,
(TW_MEMREF)&TTwainData.transferInfo.pendingXfers);
if (twRC2 != TWRC_SUCCESS) {
printf("pending xfers != success");
ret = FALSE;
goto done;
}
PRINTF(" pending count = %d\n", TTwainData.transferInfo.pendingXfers.Count);
if (TTwainData.transferInfo.pendingXfers.Count == 0) {
ret = TRUE;
goto done;
}
if (TTwainData.transferInfo.pendingXfers.Count == 0xffff) {
ret = TRUE;
goto done;
}
if (TTwainData.transferInfo.pendingXfers.Count == 0xfffe) {
ret = TRUE;
goto done;
}
ret = TRUE;
goto done;
case TWRC_CANCEL:
TTWAIN_RecordError();
twRC2 = TTWAIN_DS(DG_CONTROL, DAT_PENDINGXFERS, MSG_ENDXFER,
(TW_MEMREF)&TTwainData.transferInfo.pendingXfers);
if (twRC2 != TWRC_SUCCESS) {
ret = FALSE;
goto done;
}
if (TTwainData.transferInfo.pendingXfers.Count == 0) {
ret = FALSE;
goto done;
}
break;
case TWRC_FAILURE:
PRINTF("IMAGEMEMXFER, GET, returns FAILURE\n");
TTWAIN_RecordError();
twRC2 = TTWAIN_DS(DG_CONTROL, DAT_PENDINGXFERS, MSG_ENDXFER,
(TW_MEMREF)&TTwainData.transferInfo.pendingXfers);
if (twRC2 != TWRC_SUCCESS) {
ret = FALSE;
goto done;
}
if (TTwainData.transferInfo.pendingXfers.Count == 0) {
ret = FALSE;
goto done;
}
break;
default:
PRINTF("IMAGEMEMXFER, GET, returns ?!? Default handler called\n");
/* Abort the image */
TTWAIN_RecordError();
twRC2 = TTWAIN_DS(DG_CONTROL, DAT_PENDINGXFERS, MSG_ENDXFER,
(TW_MEMREF)&TTwainData.transferInfo.pendingXfers);
if (twRC2 != TWRC_SUCCESS) {
ret = FALSE;
goto done;
}
if (TTwainData.transferInfo.pendingXfers.Count == 0) {
ret = FALSE;
goto done;
}
}
} while (rc3 == TWRC_SUCCESS);
done:
if (ret == TRUE) {
if (TTwainData.callback.onDoneCb) {
float xdpi, ydpi;
TTWAIN_PIXTYPE pixType;
xdpi = TTWAIN_Fix32ToFloat(info.XResolution);
ydpi = TTWAIN_Fix32ToFloat(info.YResolution);
if (imgInfoOk) {
xdpi = TTWAIN_Fix32ToFloat(info.XResolution);
ydpi = TTWAIN_Fix32ToFloat(info.YResolution);
switch (BB(info.PixelType, info.BitsPerPixel)) {
case BB(TWPT_BW, 1):
pixType = TTWAIN_BW;
break;
case BB(TWPT_GRAY, 8):
pixType = TTWAIN_GRAY8;
break;
case BB(TWPT_RGB, 24):
pixType = TTWAIN_RGB24;
break;
default:
pixType = TTWAIN_RGB24;
break;
}
} else {
float lx = TTWAIN_Fix32ToFloat(imageLayout.Frame.Right) - TTWAIN_Fix32ToFloat(imageLayout.Frame.Left);
float ly = TTWAIN_Fix32ToFloat(imageLayout.Frame.Bottom) - TTWAIN_Fix32ToFloat(imageLayout.Frame.Top);
xdpi = (float)TTwainData.transferInfo.preferredLx / lx;
ydpi = (float)TTwainData.transferInfo.preferredLy / ly;
switch (imageMemXfer->BytesPerRow / TTwainData.transferInfo.preferredLx) {
case 1:
pixType = TTWAIN_GRAY8;
break;
case 3:
pixType = TTWAIN_RGB24;
break;
default: {
double b = (imageMemXfer->BytesPerRow /
(double)TTwainData.transferInfo.preferredLx);
if ((b >= 0.125) && (b < 8))
pixType = TTWAIN_BW;
else {
printf("unable to det pix type assume RGB24\n");
pixType = TTWAIN_RGB24;
}
break;
}
}
}
stopScanning = !TTwainData.callback.onDoneCb(
TTwainData.transferInfo.memoryBuffer,
pixType,
TTwainData.transferInfo.preferredLx,
TTwainData.transferInfo.preferredLy,
TTwainData.transferInfo.preferredLx,
xdpi, ydpi,
TTwainData.callback.onDoneArg);
#ifdef MACOSX
PRINTF("stopScanning = %d\n", stopScanning);
exitTwainSession();
#endif
}
} else /*ret == FALSE*/
{
if (TTwainData.callback.onErrorCb) {
TTwainData.callback.onErrorCb(TTwainData.callback.onErrorArg, 0);
}
}
if (imageMemXferH) {
GLOBAL_UNLOCK(imageMemXferH);
GLOBAL_FREE(imageMemXferH);
}
if (transferBufferH) {
GLOBAL_UNLOCK(transferBuffer);
GLOBAL_FREE(transferBufferH);
}
return ret && !stopScanning;
}
// { dg-do compile }
// Copyright (C) 2004 Free Software Foundation, Inc.
// Contributed by Nathan Sidwell 23 Sep 2004 <*****@*****.**>
// Origin: Wolfgang Bangerth <*****@*****.**>
// Follow on from Bug 16889:Undetected ambiguity.
struct B {
int f(); // { dg-message "int B::f" }
};
struct B1 : virtual B {};
struct B2 : B {};
struct B2_2 : B2 {};
struct BB : B1, B2_2 {};
int i = BB().f(); // { dg-error "ambiguous" }
inline void
GemmTTA
( Orientation orientationOfA,
Orientation orientationOfB,
T alpha, const DistMatrix<T>& A,
const DistMatrix<T>& B,
T beta, DistMatrix<T>& C )
{
#ifndef RELEASE
PushCallStack("internal::GemmTTA");
if( A.Grid() != B.Grid() || B.Grid() != C.Grid() )
throw std::logic_error
("{A,B,C} must be distributed over the same grid");
if( orientationOfA == NORMAL || orientationOfB == NORMAL )
throw std::logic_error
("GemmTTA expects A and B to be (Conjugate)Transposed");
if( A.Width() != C.Height() ||
B.Height() != C.Width() ||
A.Height() != B.Width() )
{
std::ostringstream msg;
msg << "Nonconformal GemmTTA: \n"
<< " A ~ " << A.Height() << " x " << A.Width() << "\n"
<< " B ~ " << B.Height() << " x " << B.Width() << "\n"
<< " C ~ " << C.Height() << " x " << C.Width() << "\n";
throw std::logic_error( msg.str().c_str() );
}
#endif
const Grid& g = A.Grid();
// Matrix views
DistMatrix<T> BT(g), B0(g),
BB(g), B1(g),
B2(g);
DistMatrix<T> CL(g), CR(g),
C0(g), C1(g), C2(g);
// Temporary distributions
DistMatrix<T,STAR,MC > B1_STAR_MC(g);
DistMatrix<T,MR, STAR> D1_MR_STAR(g);
DistMatrix<T,MR, MC > D1_MR_MC(g);
DistMatrix<T> D1(g);
B1_STAR_MC.AlignWith( A );
D1_MR_STAR.AlignWith( A );
// Start the algorithm
Scale( beta, C );
LockedPartitionDown
( B, BT,
BB, 0 );
PartitionRight( C, CL, CR, 0 );
while( BB.Height() > 0 )
{
LockedRepartitionDown
( BT, B0,
/**/ /**/
B1,
BB, B2 );
RepartitionRight
( CL, /**/ CR,
C0, /**/ C1, C2 );
D1.AlignWith( C1 );
Zeros( C1.Height(), C1.Width(), D1_MR_STAR );
//--------------------------------------------------------------------//
B1_STAR_MC = B1; // B1[*,MC] <- B1[MC,MR]
// D1[MR,*] := alpha (A[MC,MR])^T (B1[*,MC])^T
// = alpha (A^T)[MR,MC] (B1^T)[MC,*]
LocalGemm
( orientationOfA, orientationOfB,
alpha, A, B1_STAR_MC, T(0), D1_MR_STAR );
// C1[MC,MR] += scattered & transposed D1[MR,*] summed over grid cols
D1_MR_MC.SumScatterFrom( D1_MR_STAR );
D1 = D1_MR_MC;
Axpy( T(1), D1, C1 );
//--------------------------------------------------------------------//
D1.FreeAlignments();
SlideLockedPartitionDown
( BT, B0,
B1,
/**/ /**/
BB, B2 );
SlidePartitionRight
( CL, /**/ CR,
C0, C1, /**/ C2 );
}
#ifndef RELEASE
PopCallStack();
#endif
}