// File: /workspace/github_cpp_makefile_star2_O1/liujan[P]randomforest/RandomForest.cpp
// Function: RandomForest::readTrainSample(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>)
bool RandomForest::readTrainSample(string file){
    ifstream train("train.csv");
    if (!train.is_open()){
        cout << "[Error] : Failed to open file " << file << endl;
        return false;
    }
    cout << "reading sample ..." << endl;
    
    string s;
    getline(train, s); //过滤掉第一行标签
    
    double value;
    char dot;
    int id;
    int label;
    while (true) {
        train >> id;
        if (train.eof())
            break;
        
        vector<double> features;
        for (int i = 0; i < numOfFeatures; i++){
            train >> dot;
            train >> value;
            features.push_back(value);
        }
        train >> dot;
        train >> label;
        all_samples.push_back(make_pair(label, features));
        
        if (train.peek() == '\n')
            train.get();
    }
    
    train.close();
    cout << "reading sample successful" << endl;
    return true;
}

// Assembly:
pushq %rbp
movq %rsp, %rbp
pushq %r15
pushq %r14
pushq %r13
pushq %r12
pushq %rbx
subq $0x288, %rsp            # imm = 0x288
movq %rsi, %r15
movq %rdi, -0x58(%rbp)
leaq 0x1f1b(%rip), %rsi      # 0x71af
leaq -0x2b0(%rbp), %rbx
movq %rbx, %rdi
movl $0x8, %edx
callq 0x22b0
leaq -0x238(%rbp), %rdi
callq 0x2060
movl %eax, %r14d
testb %al, %al
je 0x5467
movq 0x4d12(%rip), %r15      # 0x9fd8
leaq 0x1f0b(%rip), %rsi      # 0x71d8
movl $0x12, %edx
movq %r15, %rdi
callq 0x21e0
movq (%r15), %rax
addq -0x18(%rax), %r15
movq %r15, %rdi
movl $0xa, %esi
callq 0x2190
movsbl %al, %esi
movq 0x4ce0(%rip), %rdi      # 0x9fd8
callq 0x2030
movq %rax, %rdi
callq 0x2120
movb %r14b, -0x29(%rbp)
leaq -0x70(%rbp), %rax
movq %rax, -0x10(%rax)
movq $0x0, -0x8(%rax)
movb $0x0, (%rax)
movq -0x2b0(%rbp), %rax
addq -0x18(%rax), %rbx
movq %rbx, %rdi
movl $0xa, %esi
callq 0x2190
movsbl %al, %edx
leaq -0x2b0(%rbp), %rdi
leaq -0x80(%rbp), %rsi
callq 0x22c0
leaq -0x2b0(%rbp), %r12
leaq -0x2a(%rbp), %rbx
leaq -0x60(%rbp), %r15
leaq -0x50(%rbp), %r13
movq %r12, %rdi
leaq -0x84(%rbp), %rsi
callq 0x2100
movq -0x2b0(%rbp), %rax
movq -0x18(%rax), %rax
testb $0x2, -0x290(%rbp,%rax)
jne 0x54be
xorps %xmm0, %xmm0
movaps %xmm0, -0x50(%rbp)
movq $0x0, -0x40(%rbp)
movl $0x269, %r14d           # imm = 0x269
movq %r12, %rdi
movq %rbx, %rsi
callq 0x2210
movq %r12, %rdi
movq %r15, %rsi
callq 0x2110
movq -0x48(%rbp), %rsi
cmpq -0x40(%rbp), %rsi
je 0x53ca
movsd -0x60(%rbp), %xmm0
movsd %xmm0, (%rsi)
addq $0x8, %rsi
movq %rsi, -0x48(%rbp)
jmp 0x53d5
movq %r13, %rdi
movq %r15, %rdx
callq 0x5990
decl %r14d
jne 0x5397
movq %r12, %rdi
movq %rbx, %rsi
callq 0x2210
movq %r12, %rdi
leaq -0x30(%rbp), %rsi
callq 0x2100
movl -0x30(%rbp), %eax
movl %eax, -0xa8(%rbp)
leaq -0xa0(%rbp), %rdi
movq %r13, %rsi
callq 0x2918
movq -0x58(%rbp), %rdi
leaq -0xa8(%rbp), %rsi
callq 0x5ab6
movq -0xa0(%rbp), %rdi
testq %rdi, %rdi
je 0x5434
movq -0x90(%rbp), %rsi
subq %rdi, %rsi
callq 0x21b0
movq %r12, %rdi
callq 0x20c0
cmpl $0xa, %eax
jne 0x5449
movq %r12, %rdi
callq 0x2200
movq -0x50(%rbp), %rdi
testq %rdi, %rdi
je 0x535a
movq -0x40(%rbp), %rsi
subq %rdi, %rsi
callq 0x21b0
jmp 0x535a
movq 0x4b6a(%rip), %rdi      # 0x9fd8
leaq 0x1d44(%rip), %rsi      # 0x71b9
movl $0x1e, %edx
callq 0x21e0
movq (%r15), %rsi
movq 0x8(%r15), %rdx
movq 0x4b4b(%rip), %rdi      # 0x9fd8
callq 0x21e0
movq %rax, %rbx
movq (%rax), %rax
movq -0x18(%rax), %rdi
addq %rbx, %rdi
movl $0xa, %esi
callq 0x2190
movsbl %al, %esi
movq %rbx, %rdi
callq 0x2030
movq %rax, %rdi
callq 0x2120
jmp 0x552d
leaq -0x2b0(%rbp), %rdi
callq 0x2050
movq 0x4b07(%rip), %rbx      # 0x9fd8
leaq 0x1d13(%rip), %rsi      # 0x71eb
movl $0x19, %edx
movq %rbx, %rdi
callq 0x21e0
movq (%rbx), %rax
addq -0x18(%rax), %rbx
movq %rbx, %rdi
movl $0xa, %esi
callq 0x2190
movsbl %al, %esi
movq 0x4ad5(%rip), %rdi      # 0x9fd8
callq 0x2030
movq %rax, %rdi
callq 0x2120
movq -0x80(%rbp), %rdi
leaq -0x70(%rbp), %rax
cmpq %rax, %rdi
movb -0x29(%rbp), %r14b
je 0x552d
movq -0x70(%rbp), %rsi
incq %rsi
callq 0x21b0
leaq -0x2b0(%rbp), %rdi
callq 0x2070
movl %r14d, %eax
addq $0x288, %rsp            # imm = 0x288
popq %rbx
popq %r12
popq %r13
popq %r14
popq %r15
popq %rbp
retq
jmp 0x5579
jmp 0x5579
movq %rax, %rbx
jmp 0x55b1
movq %rax, %rbx
movq -0xa0(%rbp), %rdi
testq %rdi, %rdi
je 0x5583
movq -0x90(%rbp), %rsi
subq %rdi, %rsi
callq 0x21b0
jmp 0x5583
jmp 0x5580
movq %rax, %rbx
jmp 0x5598
jmp 0x5580
movq %rax, %rbx
movq -0x50(%rbp), %rdi
testq %rdi, %rdi
je 0x5598
movq -0x40(%rbp), %rsi
subq %rdi, %rsi
callq 0x21b0
movq -0x80(%rbp), %rdi
leaq -0x70(%rbp), %rax
cmpq %rax, %rdi
je 0x55b1
movq -0x70(%rbp), %rsi
incq %rsi
callq 0x21b0
leaq -0x2b0(%rbp), %rdi
callq 0x2070
movq %rbx, %rdi
callq 0x2290
nop