최근에 프로그램을 다운로드했습니다. 환자 특정 생존 예측 CLI, http://pssp.srv.ualberta.ca/.cpp 파일과 메이크 파일에서 프로그램을 컴파일하는 방법
Readme 파일에 포함 상태 :. 코드는 수정없이 리눅스에서 컴파일해야 "1 컴파일, 그냥 'make'를 입력하라 컴파일하려면 컴파일 후 2 실행 파일이 있어야합니다. mtlr 열차 및 mtlr 테스트. " 나는 보았다
[email protected]:/pssp_source$ ls
common.cpp data_type_api.h DenseVector.h Main.cpp Makefile Sparm.cpp Sparm.o SparseVector.h test_model.mltr Util.h
common.h DenseVector.cpp example_data Main.o readme.pdf Sparm.h SparseVector.cpp Test.cpp test_model.mlty
: 같은 폴더의
[email protected]:/pssp_source$ make
g++ -c -O3 DenseVector.cpp -o DenseVector.o
In file included from DenseVector.cpp:1:0:
DenseVector.h:9:2: error: ‘size_t’ does not name a type
size_t m_dim;
^
DenseVector.h:18:21: error: expected ‘)’ before ‘n’
DenseVector(size_t n);
^
DenseVector.h:26:33: error: ‘size_t’ does not name a type
double const& operator[](const size_t i) const
^
DenseVector.h:26:40: error: ISO C++ forbids declaration of ‘i’ with no type [-fpermissive]
double const& operator[](const size_t i) const
^
DenseVector.h:31:27: error: ‘size_t’ does not name a type
double& operator[](const size_t i)
^
DenseVector.h:31:34: error: ISO C++ forbids declaration of ‘i’ with no type [-fpermissive]
double& operator[](const size_t i)
^
DenseVector.h:38:2: error: ‘size_t’ does not name a type
size_t dim() const
^
DenseVector.h: In member function ‘void DenseVector::push_back(double)’:
DenseVector.h:23:3: error: ‘m_dim’ was not declared in this scope
m_dim++;
^
DenseVector.cpp: At global scope:
DenseVector.cpp:6:1: error: prototype for ‘DenseVector::DenseVector(size_t)’ does not match any in class ‘DenseVector’
DenseVector::DenseVector(size_t n): m_dim(n)
^
In file included from DenseVector.cpp:1:0:
DenseVector.h:5:7: error: candidates are: DenseVector::DenseVector(const DenseVector&)
class DenseVector
^
DenseVector.h:12:2: error: DenseVector::DenseVector()
DenseVector(void);
^
DenseVector.cpp: In constructor ‘DenseVector::DenseVector()’:
DenseVector.cpp:16:2: error: class ‘DenseVector’ does not have any field named ‘m_dim’
:m_dim(0)
^
DenseVector.cpp: In member function ‘void DenseVector::clear()’:
DenseVector.cpp:27:22: error: ‘m_dim’ was not declared in this scope
for (size_t i=0; i<m_dim; i++)
^
In file included from /usr/include/c++/4.8/cassert:43:0,
from DenseVector.cpp:3:
DenseVector.cpp: In function ‘double sprod_nn(const DenseVector&, const DenseVector&)’:
DenseVector.cpp:37:11: error: ‘const class DenseVector’ has no member named ‘dim’
assert(a.dim() == b.dim());
^
DenseVector.cpp:37:22: error: ‘const class DenseVector’ has no member named ‘dim’
assert(a.dim() == b.dim());
^
DenseVector.cpp:38:15: error: ‘const class DenseVector’ has no member named ‘dim’
size_t n = a.dim();
^
In file included from /usr/include/c++/4.8/cassert:43:0,
from DenseVector.cpp:3:
DenseVector.cpp: In function ‘void multadd_nn(DenseVector&, const DenseVector&, double)’:
DenseVector.cpp:49:11: error: ‘class DenseVector’ has no member named ‘dim’
assert(w.dim()==a.dim());
^
DenseVector.cpp:49:20: error: ‘const class DenseVector’ has no member named ‘dim’
assert(w.dim()==a.dim());
^
DenseVector.cpp:50:15: error: ‘class DenseVector’ has no member named ‘dim’
size_t n = w.dim();
^
DenseVector.cpp: In function ‘void smult_n(DenseVector&, double)’:
DenseVector.cpp:62:15: error: ‘class DenseVector’ has no member named ‘dim’
size_t n = w.dim();
^
make: *** [DenseVector.o] Error 1
내용은 볼 : 내가 얻을 디렉토리와 유형 메이크업에 갈 때
나는 나의 위치에 압축을 푼 폴더를 다운로드 C++ 코드를 컴파일하는 데 필요한 기본 패키지와이를 실행하는 방법에 대한 기본 지식을 제공합니다. 아무도이 문제를 해결하지 못했습니다. 형식이없는 size_t에 문제가있는 것처럼 보입니다.
DenseVector.cpp의 시작입니다 : 내가 전에 같은 코드를 컴파일 된 적이없는, 그래서 아마 뭔가를 분명 실종
#include "DenseVector.h"
#include <cassert>
#include <iostream>
DenseVector::DenseVector(size_t n): m_dim(n)
{
m_dvector.reserve(n);
for (size_t i=0; i<n; i++)
{
m_dvector.push_back(0);
}
}
. 우분투 14.04가 필요하다면, g ++ 버전은 4.8.4입니다.
감사합니다.
'size_t'는'std'의 멤버입니다. 'std :: size_t'가 필요합니다. – NathanOliver
['size_t'] (http://en.cppreference.com/w/cpp/types/size_t)는 ''에서 나오고'std ::'네임 스페이스가 필요합니다 –
CoryKramer
[size_t는 g ++에서 찾을 수 없습니다 - 4.1 또는 다른 우분투 8.1] (http://stackoverflow.com/questions/1107940/size-t-can-not-be-found-by-g-4-1-or-others-on-ubuntu-8- 1) –