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double_buffer.cc
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Created
Sat, May 4, 11:03
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791 B
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text/x-c
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Mon, May 6, 11:03 (2 d)
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blob
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17388525
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R11201 phpc-2021
double_buffer.cc
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/* -------------------------------------------------------------------------- */
#include "double_buffer.hh"
#include "grid.hh"
/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */
DoubleBuffer::DoubleBuffer(int m, int n)
: m_current(new Grid(m, n)), m_old(new Grid(m, n)) {}
/* -------------------------------------------------------------------------- */
Grid & DoubleBuffer::current() { return *m_current; }
/* -------------------------------------------------------------------------- */
Grid & DoubleBuffer::old() { return *m_old; }
/* -------------------------------------------------------------------------- */
void DoubleBuffer::swap() {
m_current.swap(m_old);
}
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