OpenVDB
12.0.0
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A PageHandle holds a unique ptr to a Page and a specific stream pointer to a point within the decompressed Page buffer. More...
#include <openvdb/points/StreamCompression.h>
Public Types | |
using | Ptr = std::unique_ptr< PageHandle > |
Public Member Functions | |
PageHandle (const Page::Ptr &page, const int index, const int size) | |
Create the page handle. More... | |
Page & | page () |
Retrieve a reference to the stored page. More... | |
int | size () const |
Return the size of the buffer. More... | |
std::unique_ptr< char[]> | read () |
Read and return the buffer, loading and decompressing the Page if necessary. More... | |
Ptr | copy () |
Return a copy of this PageHandle. More... | |
Friends | |
class | ::TestStreamCompression |
A PageHandle holds a unique ptr to a Page and a specific stream pointer to a point within the decompressed Page buffer.
using Ptr = std::unique_ptr<PageHandle> |
PageHandle | ( | const Page::Ptr & | page, |
const int | index, | ||
const int | size | ||
) |
Create the page handle.
page | a shared ptr to the page that stores the buffer |
index | start position of the buffer to be read |
size | total size of the buffer to be read in bytes |
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inline |
Return a copy of this PageHandle.
Page& page | ( | ) |
Retrieve a reference to the stored page.
std::unique_ptr<char[]> read | ( | ) |
Read and return the buffer, loading and decompressing the Page if necessary.
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inline |
Return the size of the buffer.
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friend |