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#include "stdafx.h"
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#include "vec1d.h"
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vec1D::vec1D(unsigned int size, int offset, const float* data) : m_size(size), m_offset(offset), m_data(0)
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{
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m_last = (m_size + m_offset) - 1;
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m_data = (float *)_aligned_malloc(m_size * sizeof(float), 16); //MMX alignement
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for (unsigned int i = 0; i < m_size; i++)
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{
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if (data != 0)
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m_data[i] = data[i];
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else
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m_data[i] = 0.0f;
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}
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m_data -= m_offset;
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}
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vec1D::vec1D(const vec1D& v) : m_data(0)
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{
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init(v);
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}
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vec1D::~vec1D()
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{
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close();
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}
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void vec1D::init(const vec1D& v)
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{
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close();
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m_size = v.size();
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m_offset = v.first();
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const float* data = v.data();
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m_last = (m_size + m_offset) - 1;
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m_data = (float *)_aligned_malloc(m_size * sizeof(float), 16); //MMX alignement
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for (unsigned int i = 0; i < m_size; i++)
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m_data[i] = data[i];
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m_data -= m_offset;
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}
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void vec1D::close()
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{
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if (m_data != 0)
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{
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m_data += m_offset;
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_aligned_free(m_data);
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}
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}
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