本文整理汇总了C++中hoNDArray::get_number_of_bytes方法的典型用法代码示例。如果您正苦于以下问题：C++ hoNDArray::get_number_of_bytes方法的具体用法？C++ hoNDArray::get_number_of_bytes怎么用？C++ hoNDArray::get_number_of_bytes使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类hoNDArray的用法示例。
在下文中一共展示了hoNDArray::get_number_of_bytes方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: sort
void sort(const hoNDArray<T>& x, hoNDArray<T>& r, bool isascending)
{
if ( &r != &x )
{
if ( r.get_number_of_elements()!=x.get_number_of_elements())
{
r = x;
}
else
{
memcpy(r.begin(), x.begin(), x.get_number_of_bytes());
}
}
sort(x.get_number_of_elements(), x.begin(), r.begin(), isascending);
}示例2: grappa2d_calib
void grappa2d_calib(const hoNDArray<T>& acsSrc, const hoNDArray<T>& acsDst, double thres, size_t kRO, const std::vector<int>& kE1, const std::vector<int>& oE1, size_t startRO, size_t endRO, size_t startE1, size_t endE1, hoNDArray<T>& ker)
{
try
{
GADGET_CHECK_THROW(acsSrc.get_size(0)==acsDst.get_size(0));
GADGET_CHECK_THROW(acsSrc.get_size(1)==acsDst.get_size(1));
GADGET_CHECK_THROW(acsSrc.get_size(2)>=acsDst.get_size(2));
size_t RO = acsSrc.get_size(0);
size_t E1 = acsSrc.get_size(1);
size_t srcCHA = acsSrc.get_size(2);
size_t dstCHA = acsDst.get_size(2);
const T* pSrc = acsSrc.begin();
const T* pDst = acsDst.begin();
long long kROhalf = kRO/2;
if ( 2*kROhalf == kRO )
{
GWARN_STREAM("grappa<T>::calib(...) - 2*kROhalf == kRO " << kRO);
}
kRO = 2*kROhalf + 1;
size_t kNE1 = kE1.size();
size_t oNE1 = oE1.size();
/// allocate kernel
ker.create(kRO, kNE1, srcCHA, dstCHA, oNE1);
/// loop over the calibration region and assemble the equation
/// Ax = b
size_t sRO = startRO + kROhalf;
size_t eRO = endRO - kROhalf;
size_t sE1 = std::abs(kE1[0]) + startE1;
size_t eE1 = endE1 - kE1[kNE1-1];
size_t lenRO = eRO - sRO + 1;
size_t rowA = (eE1-sE1+1)*lenRO;
size_t colA = kRO*kNE1*srcCHA;
size_t colB = dstCHA*oNE1;
hoMatrix<T> A;
hoMatrix<T> B;
hoMatrix<T> x( colA, colB );
hoNDArray<T> A_mem(rowA, colA);
A.createMatrix( rowA, colA, A_mem.begin() );
T* pA = A.begin();
hoNDArray<T> B_mem(rowA, colB);
B.createMatrix( A.rows(), colB, B_mem.begin() );
T* pB = B.begin();
long long e1;
for ( e1=(long long)sE1; e1<=(long long)eE1; e1++ )
{
for ( long long ro=sRO; ro<=(long long)eRO; ro++ )
{
long long rInd = (e1-sE1)*lenRO+ro-kROhalf;
size_t src, dst, ke1, oe1;
long long kro;
/// fill matrix A
size_t col = 0;
size_t offset = 0;
for ( src=0; src<srcCHA; src++ )
{
for ( ke1=0; ke1<kNE1; ke1++ )
{
offset = src*RO*E1 + (e1+kE1[ke1])*RO;
for ( kro=-kROhalf; kro<=kROhalf; kro++ )
{
/// A(rInd, col++) = acsSrc(ro+kro, e1+kE1[ke1], src);
pA[rInd + col*rowA] = pSrc[ro+kro+offset];
col++;
}
}
}
/// fill matrix B
col = 0;
for ( oe1=0; oe1<oNE1; oe1++ )
{
for ( dst=0; dst<dstCHA; dst++ )
{
B(rInd, col++) = acsDst(ro, e1+oE1[oe1], dst);
}
}
}
}
SolveLinearSystem_Tikhonov(A, B, x, thres);
memcpy(ker.begin(), x.begin(), ker.get_number_of_bytes());
}
catch(...)
{
GADGET_THROW("Errors in grappa2d_calib(...) ... ");
//.........这里部分代码省略.........