本文整理汇总了C++中teuchos::ArrayRCP::resize方法的典型用法代码示例。如果您正苦于以下问题：C++ ArrayRCP::resize方法的具体用法？C++ ArrayRCP::resize怎么用？C++ ArrayRCP::resize使用的例子？那么恭喜您, 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teuchos::ArrayRCP的用法示例。
在下文中一共展示了ArrayRCP::resize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: int
bool Tpetra::Utils::parseRfmt(Teuchos::ArrayRCP<char> fmt, int &perline, int &width, int &prec, char &valformat) {
TEUCHOS_TEST_FOR_EXCEPT(fmt.size() != 0 && fmt[fmt.size()-1] != '\0');
std::transform(fmt.begin(), fmt.end(), fmt, static_cast < int(*)(int) > (std::toupper));
// find the first left paren '(' and the last right paren ')'
Teuchos::ArrayRCP<char>::iterator firstLeftParen = std::find( fmt.begin(), fmt.end(), '(');
Teuchos::ArrayRCP<char>::iterator lastRightParen = std::find(std::reverse_iterator<Teuchos::ArrayRCP<char>::iterator>(fmt.end()),
std::reverse_iterator<Teuchos::ArrayRCP<char>::iterator>(fmt.begin()),
')').base()-1;
// select the substring between the parens, including them
// if neither was found, set the string to empty
if (firstLeftParen == fmt.end() || lastRightParen == fmt.begin()) {
fmt.resize(0 + 1);
fmt[0] = '\0';
}
else {
fmt += (firstLeftParen - fmt.begin());
size_t newLen = lastRightParen - firstLeftParen + 1;
fmt.resize(newLen + 1);
fmt[newLen] = '\0';
}
if (std::find(fmt.begin(),fmt.end(),'P') != fmt.end()) {
// not supported
return true;
}
bool error = true;
if (std::sscanf(fmt.getRawPtr(),"(%d%c%d.%d)",&perline,&valformat,&width,&prec) == 4) {
if (valformat == 'E' || valformat == 'D' || valformat == 'F') {
error = false;
}
}
return error;
}示例2: errStr
void Tpetra::Utils::readHBHeader(std::ifstream &fin, Teuchos::ArrayRCP<char> &Title, Teuchos::ArrayRCP<char> &Key, Teuchos::ArrayRCP<char> &Type,
int &Nrow, int &Ncol, int &Nnzero, int &Nrhs,
Teuchos::ArrayRCP<char> &Ptrfmt, Teuchos::ArrayRCP<char> &Indfmt, Teuchos::ArrayRCP<char> &Valfmt, Teuchos::ArrayRCP<char> &Rhsfmt,
int &Ptrcrd, int &Indcrd, int &Valcrd, int &Rhscrd, Teuchos::ArrayRCP<char> &Rhstype) {
int Totcrd, Neltvl, Nrhsix;
const int MAXLINE = 81;
char line[MAXLINE];
//
Title.resize(72 + 1); std::fill(Title.begin(), Title.end(), '\0');
Key.resize(8 + 1); std::fill(Key.begin(), Key.end(), '\0');
Type.resize(3 + 1); std::fill(Type.begin(), Type.end(), '\0');
Ptrfmt.resize(16 + 1); std::fill(Ptrfmt.begin(), Ptrfmt.end(), '\0');
Indfmt.resize(16 + 1); std::fill(Indfmt.begin(), Indfmt.end(), '\0');
Valfmt.resize(20 + 1); std::fill(Valfmt.begin(), Valfmt.end(), '\0');
Rhsfmt.resize(20 + 1); std::fill(Rhsfmt.begin(), Rhsfmt.end(), '\0');
//
const std::string errStr("Tpetra::Utils::readHBHeader(): Improperly formatted H/B file: ");
/* First line: (A72,A8) */
fin.getline(line,MAXLINE);
TEUCHOS_TEST_FOR_EXCEPTION( std::sscanf(line,"%*s") < 0, std::runtime_error, errStr << "error buffering line.");
(void)std::sscanf(line, "%72c%8[^\n]", Title.getRawPtr(), Key.getRawPtr());
/* Second line: (5I14) or (4I14) */
fin.getline(line,MAXLINE);
TEUCHOS_TEST_FOR_EXCEPTION(std::sscanf(line,"%*s") < 0, std::runtime_error, errStr << "error buffering line.");
if ( std::sscanf(line,"%14d%14d%14d%14d%14d",&Totcrd,&Ptrcrd,&Indcrd,&Valcrd,&Rhscrd) != 5 ) {
Rhscrd = 0;
TEUCHOS_TEST_FOR_EXCEPTION(std::sscanf(line,"%14d%14d%14d%14d",&Totcrd,&Ptrcrd,&Indcrd,&Valcrd) != 4, std::runtime_error, errStr << "error reading pointers (line 2)");
}
/* Third line: (A3, 11X, 4I14) */
fin.getline(line,MAXLINE);
TEUCHOS_TEST_FOR_EXCEPTION(std::sscanf(line,"%*s") < 0, std::runtime_error, errStr << "error buffering line.");
TEUCHOS_TEST_FOR_EXCEPTION(std::sscanf(line, "%3c%14i%14i%14i%14i", Type.getRawPtr(),&Nrow,&Ncol,&Nnzero,&Neltvl) != 5 , std::runtime_error, errStr << "error reading matrix meta-data (line 3)");
std::transform(Type.begin(), Type.end(), Type.begin(), static_cast < int(*)(int) > (std::toupper));
/* Fourth line: */
fin.getline(line,MAXLINE);
TEUCHOS_TEST_FOR_EXCEPTION(std::sscanf(line,"%*s") < 0, std::runtime_error, errStr << "error buffering line.");
if (Rhscrd != 0) {
TEUCHOS_TEST_FOR_EXCEPTION(std::sscanf(line,"%16c%16c%20c%20c",Ptrfmt.getRawPtr(),Indfmt.getRawPtr(),Valfmt.getRawPtr(),Rhsfmt.getRawPtr()) != 4, std::runtime_error, errStr << "error reading formats (line 4)");
}
else {
TEUCHOS_TEST_FOR_EXCEPTION(std::sscanf(line,"%16c%16c%20c",Ptrfmt.getRawPtr(),Indfmt.getRawPtr(),Valfmt.getRawPtr()) != 3, std::runtime_error, errStr << "error reading formats (line 4)");
}
/* (Optional) Fifth line: */
if (Rhscrd != 0 ) {
Rhstype.resize(3 + 1,'\0');
fin.getline(line,MAXLINE);
TEUCHOS_TEST_FOR_EXCEPTION(std::sscanf(line,"%*s") < 0, std::runtime_error, errStr << "error buffering line.");
TEUCHOS_TEST_FOR_EXCEPTION(std::sscanf(line,"%3c%14d%14d", Rhstype.getRawPtr(), &Nrhs, &Nrhsix) != 3, std::runtime_error, errStr << "error reading right-hand-side meta-data (line 5)");
}
}