本文整理汇总了C++中MatrixRowCol::Sub方法的典型用法代码示例。如果您正苦于以下问题：C++ MatrixRowCol::Sub方法的具体用法？C++ MatrixRowCol::Sub怎么用？C++ MatrixRowCol::Sub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MatrixRowCol的用法示例。
在下文中一共展示了MatrixRowCol::Sub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: tr
void GetSubMatrix::operator-=(const BaseMatrix& bmx)
{
REPORT
Tracer tr("SubMatrix(-=)"); GeneralMatrix* gmx = 0;
// MatrixConversionCheck mcc; // Check for loss of info
Try
{
SetUpLHS(); gmx = ((BaseMatrix&)bmx).Evaluate();
if (row_number != gmx->Nrows() || col_number != gmx->Ncols())
Throw(IncompatibleDimensionsException());
MatrixRow mrx(gmx, LoadOnEntry);
MatrixRow mr(gm, LoadOnEntry+StoreOnExit+DirectPart, row_skip);
// do need LoadOnEntry
MatrixRowCol sub; int i = row_number;
while (i--)
{
mr.SubRowCol(sub, col_skip, col_number); // put values in sub
sub.Check(mrx); // check for loss of info
sub.Sub(mrx); mr.Next(); mrx.Next();
}
gmx->tDelete();
#ifdef TEMPS_DESTROYED_QUICKLY
delete this;
#endif
}
CatchAll
{
if (gmx) gmx->tDelete();
#ifdef TEMPS_DESTROYED_QUICKLY
delete this;
#endif
ReThrow;
}
}示例2: tr
void GetSubMatrix::operator-=(const BaseMatrix& bmx)
{
REPORT
Tracer tr("SubMatrix(-=)"); GeneralMatrix* gmx = 0;
// MatrixConversionCheck mcc; // Check for loss of info
Try
{
SetUpLHS(); gmx = ((BaseMatrix&)bmx).Evaluate();
if (row_number != gmx->Nrows() || col_number != gmx->Ncols())
Throw(IncompatibleDimensionsException());
if (gm->type().is_symmetric() &&
( ! gmx->type().is_symmetric() || row_skip != col_skip) )
Throw(ProgramException("Illegal operation on symmetric"));
MatrixRow mrx(gmx, LoadOnEntry);
MatrixRow mr(gm, LoadOnEntry+StoreOnExit+DirectPart, row_skip);
// do need LoadOnEntry
MatrixRowCol sub; int i = row_number;
while (i--)
{
mr.SubRowCol(sub, col_skip, col_number); // put values in sub
sub.Check(mrx); // check for loss of info
sub.Sub(mrx); mr.Next(); mrx.Next();
}
gmx->tDelete();
}
CatchAll
{
if (gmx) gmx->tDelete();
ReThrow;
}
}