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-rw-r--r--decoder/src/lib/op25_yank.h114
1 files changed, 0 insertions, 114 deletions
diff --git a/decoder/src/lib/op25_yank.h b/decoder/src/lib/op25_yank.h
deleted file mode 100644
index 621c316..0000000
--- a/decoder/src/lib/op25_yank.h
+++ /dev/null
@@ -1,114 +0,0 @@
-#ifndef INCLUDED_SWAB_H
-#define INCLUDED_SWAB_H
-
-/**
- * Yank in[bits[0]..bits[bits_sz]) to out[where,where+bits_sz).
- *
- * \param in A const reference to the source.
- * \param bits An array specifying the ordinals of the bits to copy.
- * \param bits_sz The size of the bits array.
- * \param out A reference to the destination.
- * \param where The offset of the first bit to write.
- */
-template <class X, class Y>
-void yank(const X& in, const size_t bits[], size_t bits_sz, Y& out, size_t where)
-{
- for(size_t i = 0; i < bits_sz; ++i) {
- out[where+i] = in[bits[i]];
- }
-}
-
-/**
- * Yank back from in[where,where+bits_sz) to out[bits[0]..bits[bits_sz]).
- *
- * \param in A const reference to the source.
- * \param where The offset of the first bit to read.
- * \param out A reference to the destination.
- * \param bits An array specifying the ordinals of the bits to copy.
- * \param bits_sz The size of the bits array.
- */
-template <class X, class Y>
-void yank_back(const X& in, size_t where, Y& out, const size_t bits[], size_t bits_sz)
-{
- for(size_t i = 0; i < bits_sz; ++i) {
- out[bits[i]] = in[where+i];
- }
-}
-
-/**
- * Extract a bit_vector in[begin,end) to an octet buffer.
- *
- * \param in A const reference to the source.
- * \param begin The offset of the first bit to extract (the MSB).
- * \param end The offset of the end bit.
- * \param out Address of the octet buffer to write into.
- * \return The number of octers written.
- */
-template<class X>
-size_t extract(const X& in, int begin, int end, uint8_t *out)
-{
- const size_t out_sz = (7 + end - begin) / 8;
- std::fill(out, out + out_sz, 0);
- for(int i = begin, j = 0; i < end; ++i, ++j) {
- out[j / 8] |= (in[i] ? 1 << (7 - (j % 8)) : 0);
- }
- return out_sz;
-}
-
-/**
- * Extract a bit_vector in[bits[0)..bits[bits_sz)) to an octet buffer.
- *
- * \param in A const reference to the source.
- * \param bits An array specifying the ordinals of the bits to extract.
- * \param bits_sz The size of the bits array.
- * \param out Address of the octet buffer to write into.
- * \return The number of octers written.
- */
-template<class X>
-size_t extract(const X& in, const size_t bits[], size_t bits_sz, uint8_t *out)
-{
- const size_t out_sz = (7 + bits_sz) / 8;
- std::fill(out, out + out_sz, 0);
- for(size_t i = 0; i < bits_sz; ++i) {
- out[i / 8] ^= in[bits[i]] << (7 - (i % 8));
- }
- return out_sz;
-}
-
-/**
- * Extract value of bits from in[bits[0..bits_sz)).
- *
- * \param in The input const_bit_vector.
- * \param begin The offset of the first bit to extract (the MSB).
- * \param end The offset of the end bit.
- * \return A uint64_t containing the value
- */
-template<class X>
-uint64_t extract(const X& in, int begin, int end)
-{
- uint64_t x = 0LL;
- for(int i = begin; i < end; ++i) {
- x = (x << 1) | (in[i] ? 1 : 0);
- }
- return x;
-}
-
-/**
- * Extract value of bits from in[bits[0..bits_sz)).
- *
- * \param in A const reference to the source.
- * \param bits An array specifying the ordinals of the bits to extract.
- * \param bits_sz The size of the bits array.
- * \return A uint64_t containing the value
- */
-template<class X>
-uint64_t extract(const X& in, const size_t bits[], size_t bits_sz)
-{
- uint64_t x = 0LL;
- for(size_t i = 0; i < bits_sz; ++i) {
- x = (x << 1) | (in[bits[i]] ? 1 : 0);
- }
- return x;
-}
-
-#endif // INCLUDED_SWAB_H