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static DataBlockHandle | New (size_t nx, size_t ny, size_t nz, DataType type) |
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static DataBlockHandle | New (GridTransform transform, DataType type) |
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static bool | ConvertDataType (const DataBlockHandle &src_data_block, DataBlockHandle &dst_data_block, DataType new_data_type) |
| | Convert the data to a specific format.
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| static bool | PermuteData (const DataBlockHandle &src_data_block, DataBlockHandle &dst_data_block, std::vector< int > permutation) |
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| static bool | QuantizeData (const DataBlockHandle &src_data_block, DataBlockHandle &dst_data_block, DataType new_data_type) |
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static bool | Duplicate (const DataBlockHandle &src_data_block, DataBlockHandle &dst_data_block) |
| | Clone the data in a datablock by generating a new one and copying the data into it.
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static bool | Pad (DataBlockHandle src_data_block, DataBlockHandle &dst_data_block, int pad=1, double pad_value=0.0) |
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static bool | Clip (DataBlockHandle src_data_block, DataBlockHandle &dst_data_block, int width, int height, int depth, double fill_value=0.0) |
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static bool | IsBigEndian () |
| | Check whether current architecture is big endian.
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static bool | IsLittleEndian () |
| | Check whether current architecture is little endian.
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| typedef long long | generation_type |
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typedef int | index_type |
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typedef boost::shared_mutex | mutex_type |
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typedef boost::unique_lock< mutex_type > | lock_type |
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typedef boost::shared_lock< mutex_type > | shared_lock_type |
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typedef boost::upgrade_lock< mutex_type > | upgrade_lock_type |
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typedef boost::upgrade_to_unique_lock< mutex_type > | upgrade_to_unique_lock_type |
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size_t | get_nx () const |
| | Get the number of samples in the x direction.
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size_t | get_ny () const |
| | Get the number of samples in the y direction.
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size_t | get_nz () const |
| | Get the number of samples in the z direction.
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size_t | get_size () const |
| | Get the total number of samples.
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size_t | get_elem_size () const |
| | Get the size of the data elements.
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size_t | get_byte_size () const |
| | Get the size in bytes.
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index_type | to_index (index_type x, index_type y, index_type z) const |
| | Compute the real index based on the coordinates in index space.
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void | from_index (index_type index, index_type &x, index_type &y, index_type &z) const |
| | Compute the index components from the actual index.
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DataType | get_data_type () const |
| | The type of the data.
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void * | get_data () |
| | Pointer to the block of data.
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double | get_data_at (index_type x, index_type y, index_type z) const |
| | Get data at a certain location in the data block.
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double | get_data_at (index_type index) const |
| | Get data at a certain index location in the data block.
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void | set_data_at (index_type x, index_type y, index_type z, double value) |
| | Set data at a certain location in the data block.
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void | set_data_at (index_type index, double value) |
| | Set data at a certain index location in the data block.
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void | clear () |
| | Clear the data inside the data block.
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| double | get_max () const |
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| double | get_min () const |
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| double | get_range () const |
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const Histogram & | get_histogram () const |
| | Get the histogram of the underlying data.
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bool | update_histogram () |
| | Recompute the histogram. This needs to be triggered each time the data is updated.
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| void | update_data_type (DataType type) |
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generation_type | get_generation () const |
| | Get the current generation number of the data volume.
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| void | increase_generation () |
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void | set_histogram (const Histogram &histogram) |
| | Set the histogram of the dataset.
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void | swap_endian () |
| | Swap the endianess of the data.
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void | set_data (void *data) |
| | Set the data pointer of the data.
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bool | insert_slice (const DataSliceHandle slice) |
| | Insert slice into the datablock.
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bool | extract_slice (SliceType type, index_type index, DataSliceHandle &slice) |
| | Extract a slice from the datablock.
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mutex_type & | get_mutex () const |
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boost::signals2::signal< void()> | data_changed_signal_ |
| | Triggered when data has been changed.
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void | set_nx (size_t nx) |
| | Set the dimensions of the datablock.
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void | set_ny (size_t ny) |
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void | set_nz (size_t nz) |
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void | set_type (DataType type) |
| | Set the type of the data.
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