MFEM v4.7.0
Finite element discretization library
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Functions | |
void | WriteBase64 (std::ostream &out, const void *bytes, size_t nbytes) |
Given a buffer bytes of length nbytes, encode the data in base-64 format, and write the encoded data to the output stream out. | |
void | DecodeBase64 (const char *src, size_t len, std::vector< char > &buf) |
Decode len base-64 encoded characters in the buffer src, and store the resulting decoded data in buf. buf will be resized as needed. | |
size_t | NumBase64Chars (size_t nbytes) |
Return the number of characters needed to encode nbytes in base-64. | |
template<typename T > | |
void | write (std::ostream &os, T value) |
Write 'value' to stream. | |
template<typename T > | |
T | read (std::istream &is) |
Read a value from the stream and return it. | |
template<typename T > | |
T | read (const char *buf) |
Read a value of type T from a binary buffer and return it. | |
template<typename T > | |
void | AppendBytes (std::vector< char > &vec, const T &val) |
Append the binary representation of val to the byte buffer vec. | |
void mfem::bin_io::AppendBytes | ( | std::vector< char > & | vec, |
const T & | val ) |
Append the binary representation of val to the byte buffer vec.
Definition at line 55 of file binaryio.hpp.
void mfem::bin_io::DecodeBase64 | ( | const char * | src, |
size_t | len, | ||
std::vector< char > & | buf ) |
Decode len base-64 encoded characters in the buffer src, and store the resulting decoded data in buf. buf will be resized as needed.
Definition at line 74 of file binaryio.cpp.
size_t mfem::bin_io::NumBase64Chars | ( | size_t | nbytes | ) |
Return the number of characters needed to encode nbytes in base-64.
This is equal to 4*nbytes/3, rounded up to the nearest multiple of 4.
Definition at line 103 of file binaryio.cpp.
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inline |
Read a value of type T from a binary buffer and return it.
Definition at line 46 of file binaryio.hpp.
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inline |
Read a value from the stream and return it.
Definition at line 37 of file binaryio.hpp.
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inline |
Write 'value' to stream.
Definition at line 30 of file binaryio.hpp.
void mfem::bin_io::WriteBase64 | ( | std::ostream & | out, |
const void * | bytes, | ||
size_t | nbytes ) |
Given a buffer bytes of length nbytes, encode the data in base-64 format, and write the encoded data to the output stream out.
Definition at line 25 of file binaryio.cpp.