Dataset Class Reference

This class represents a Line-Dataset. It furthermore offers functionality to load data of an .obj-file and does some preprocessing-steps. More...

#include <Dataset.h>

Public Member Functions
	Dataset ()
void	importFromFile (std::string filename)
	Load the data of the given ".obj" file into the cpu (mPolyLine-Buffer) and starts some preprocessing work. More...
void	fillGPUReadyBuffer (std::vector< Vertex > &newVertexBuffer, std::vector< uint32_t > &newIndexBuffer)
	This function fills a vertex-list and an index list. the vertices at in between points of a line get duplicated as proposed in the paper. More...
void	fillGPUReadyBuffer (std::vector< Vertex > &newVertexBuffer, std::vector< draw_call_t > &newDrawCalls)
	This function fills a vertex-list and a list with information for the draw calls of the different line segments. More...
float	getLastLoadingTime ()
	Returns the time it took to import the last file in seconds More...
float	getLastPreprocessTime ()
	Returns the time it took to preprocess the last file in seconds More...
int	getLineCount ()
	Returns the amount of line individual line segments inside the file More...
int	getPolylineCount ()
	Returns the amount of connected line segments More...
int	getVertexCount ()
	Returns the amount of singular vertices in the dataset More...
float	getMaxLineLength ()
	returns the length of the longest line inside the dataset. More...
float	getMaxVertexAdjacentLineLength ()
	returns the summed up length of the vertex with the longest adjacend lines. More...
bool	isFileOpen ()
	returns true if a file was loaded and the polyline buffer is full More...
glm::vec3	getDimensions ()
	returns the dimensions of the dataset More...
glm::vec2	getDataBounds ()
	returns the min- and maximum More...
std::string	getName ()
	Returns the filename of the currently loaded dataset More...

Detailed Description

This class represents a Line-Dataset. It furthermore offers functionality to load data of an .obj-file and does some preprocessing-steps.

Constructor & Destructor Documentation

Dataset()

Dataset::Dataset

(

)

Member Function Documentation

fillGPUReadyBuffer() [1/2]

void Dataset::fillGPUReadyBuffer	(	std::vector< Vertex > &	newVertexBuffer,
		std::vector< draw_call_t > &	newDrawCalls
	)

This function fills a vertex-list and a list with information for the draw calls of the different line segments.

fillGPUReadyBuffer() [2/2]

void Dataset::fillGPUReadyBuffer	(	std::vector< Vertex > &	newVertexBuffer,
		std::vector< uint32_t > &	newIndexBuffer
	)

This function fills a vertex-list and an index list. the vertices at in between points of a line get duplicated as proposed in the paper.

getDataBounds()

glm::vec2 Dataset::getDataBounds ( )

inline

returns the min- and maximum

Returns

getDimensions()

glm::vec3 Dataset::getDimensions ( )

inline

returns the dimensions of the dataset

getLastLoadingTime()

float Dataset::getLastLoadingTime ( )

inline

Returns the time it took to import the last file in seconds

getLastPreprocessTime()

float Dataset::getLastPreprocessTime ( )

inline

Returns the time it took to preprocess the last file in seconds

getLineCount()

int Dataset::getLineCount ( )

inline

Returns the amount of line individual line segments inside the file

getMaxLineLength()

float Dataset::getMaxLineLength ( )

inline

returns the length of the longest line inside the dataset.

getMaxVertexAdjacentLineLength()

float Dataset::getMaxVertexAdjacentLineLength ( )

inline

returns the summed up length of the vertex with the longest adjacend lines.

getName()

std::string Dataset::getName ( )

inline

Returns the filename of the currently loaded dataset

getPolylineCount()

int Dataset::getPolylineCount ( )

inline

Returns the amount of connected line segments

getVertexCount()

int Dataset::getVertexCount ( )

inline

Returns the amount of singular vertices in the dataset

importFromFile()

void Dataset::importFromFile

(

std::string

filename

)

Load the data of the given ".obj" file into the cpu (mPolyLine-Buffer) and starts some preprocessing work.

Parameters

filename

The full filename to the obj-file

isFileOpen()

bool Dataset::isFileOpen ( )

inline

returns true if a file was loaded and the polyline buffer is full

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The documentation for this class was generated from the following files:

• C:/tmp/Vis2/src/Dataset.h
• C:/tmp/Vis2/src/Dataset.cpp