Class HostDnVecFloat

XM/include/Utils/memory.h:792–824

dense vector wrapper on host: float type

// dense vector wrapper on host: float type
class HostDnVecFloat {
    public:
        int size;
        float* vals;

        HostDnVecFloat(): size(0), vals(nullptr) {}
        HostDnVecFloat(const int size, bool as_byte = false): size(size), vals(nullptr) {
            this->allocate(size, as_byte);
        }

        inline void allocate(const int size, bool as_byte = false) {
            if (this->vals == nullptr) {
                if (as_byte) {
                    this->size = (size + sizeof(float) - 1) / sizeof(float);
                } else {
                    this->size = size;
                }
                this->vals = (float*) malloc(sizeof(float) * this->size);
            }
            return;
        }
        inline float get_norm() {
            return cblas_snrm2(this->size, this->vals, 1);
        }

        ~HostDnVecFloat() {
            if (this->vals != nullptr) {
                free(this->vals);
                this->vals = nullptr;
            }
            // std::cout << "HostDnVecFloat destructor called!" << std::endl;
        }
};

// dense vector wrapper on host: int type
class HostDnVecInt {