问向量删除块

EN

vector<iniMatrix> Audio::filter(vector<iniMatrix>&blocks, double sumThres, double ZeroThres)
{
double totalSum = this->width * sumThres;
double totalZero = this->width * ZeroThres;

int currZero = 0;
int currsum = 0;

int prevsign = 0;

for(auto int i=0; (i < 96); i++)
{
    int currsign = zerocross(blocks[i]);
    double currSumOfBlocks = this->energy(blocks[i]);

    if(!totalSum > currSumOfBlocks || totalZero > currsign)
    {
        blocks[i].erase(blocks[i].begin()+blocks.size());
    }
}

return blocks;
}