// Use this for initialization
void Start()
{
CSVDataSource csvds = createCSVDataSource(dataSource.text);
Gradient g = new Gradient();
GradientColorKey[] gck = new GradientColorKey[2];
gck[0] = new GradientColorKey(Color.blue, 0);
gck[1] = new GradientColorKey(Color.red, 1);
g.colorKeys = gck;
//stock,date,open
// create a view builder with the point topology
ViewBuilder vb = new ViewBuilder(MeshTopology.Lines, "Uber pick up point visualisation").
initialiseDataView(csvds.DataCount).
setDataDimension(csvds["stock"].Data, ViewBuilder.VIEW_DIMENSION.X).
setDataDimension(csvds["date"].Data, ViewBuilder.VIEW_DIMENSION.Y).
setDataDimension(csvds["open"].Data, ViewBuilder.VIEW_DIMENSION.Z).
setSize(csvds["volume"].Data).
setColors(csvds["volume"].Data.Select(x => g.Evaluate(x)).ToArray()).
createIndicesLinkedTopology(csvds["stock"].Data);
// create a view builder with the point topology
Material mt = IATKUtil.GetMaterialFromTopology(AbstractVisualisation.GeometryType.Lines);
//Material mt = new Material(Shader.Find("IATK/LinesShader"));
mt.mainTexture = Resources.Load("circle-outline-basic") as Texture2D;
mt.renderQueue = 3000;
mt.SetFloat("_MinSize", 0.01f);
mt.SetFloat("_MaxSize", 0.05f);
View view = vb.updateView().apply(gameObject, mt);
}
/// <summary>
///
/// </summary>
/// <param name="csvds">CSV data source</param>
/// <param name="filteringValue"> filtered value</param>
/// <param name="filteringAttribute"> filtering attribute </param>
/// <param name="color"></param>
/// <returns></returns>
View Facet(CSVDataSource csvds, string filteringValue, string filteringAttribute, Color color)
{
//B02598
//B02512
// filters the array on a particular value in another dimension
Filter baseFilter = (array, datasource, value, dimension) =>
{
return(array.Select((b, i) => new { index = i, _base = b })
.Where(b => datasource.getOriginalValuePrecise(csvds[dimension].Data[b.index], dimension).ToString() == value)
.Select(b => b._base).ToArray());
};
Filter identity = (ar, ds, fv, fa) => { return(ar); };
// baseFilter = identity;
var xData = baseFilter(csvds["Lat"].Data, csvds, filteringValue, filteringAttribute);
var yData = baseFilter(csvds["Lon"].Data, csvds, filteringValue, filteringAttribute);
var zData = baseFilter(csvds["Base"].Data, csvds, filteringValue, filteringAttribute);
ViewBuilder vb = new ViewBuilder(MeshTopology.Points, "Uber pick up point visualisation").
initialiseDataView(xData.Length).
setDataDimension(xData, ViewBuilder.VIEW_DIMENSION.X).
setDataDimension(yData, ViewBuilder.VIEW_DIMENSION.Y).
//setDataDimension(zData, ViewBuilder.VIEW_DIMENSION.Z).
setSize(baseFilter(csvds["Date"].Data, csvds, filteringValue, filteringAttribute)).
setColors(xData.Select(x => color).ToArray());
Material mt = IATKUtil.GetMaterialFromTopology(AbstractVisualisation.GeometryType.Points);
mt.SetFloat("_MinSize", 0.01f);
mt.SetFloat("_MaxSize", 0.05f);
return(vb.updateView().apply(gameObject, mt));
}
// a space time cube
View Uber(CSVDataSource csvds)
{
// header
// Date,Time,Lat,Lon,Base
Gradient g = new Gradient();
GradientColorKey[] gck = new GradientColorKey[2];
gck[0] = new GradientColorKey(Color.blue, 0);
gck[1] = new GradientColorKey(Color.red, 1);
g.colorKeys = gck;
// create a view builder with the point topology
ViewBuilder vb = new ViewBuilder(MeshTopology.Points, "Uber pick up point visualisation").
initialiseDataView(csvds.DataCount).
setDataDimension(csvds["Lat"].Data, ViewBuilder.VIEW_DIMENSION.X).
setDataDimension(csvds["Base"].Data, ViewBuilder.VIEW_DIMENSION.Y).
setSize(csvds["Base"].Data).
setColors(csvds["Time"].Data.Select(x => g.Evaluate(x)).ToArray());
// initialise the view builder wiith thhe number of data points and parent GameOBject
//Enumerable.Repeat(1f, dataSource[0].Data.Length).ToArray()
Material mt = IATKUtil.GetMaterialFromTopology(AbstractVisualisation.GeometryType.Points);
mt.SetFloat("_MinSize", 0.01f);
mt.SetFloat("_MaxSize", 0.05f);
View v = vb.updateView().apply(gameObject, mt);
return(v);
}
// a space time cube
View CreateBarchart(CSVDataSource csvds, GameObject go, int count)
{
// header
// Date,Time,Lat,Lon,Base
Gradient g = new Gradient();
GradientColorKey[] gck = new GradientColorKey[2];
gck[0] = new GradientColorKey(Color.blue, 0);
gck[1] = new GradientColorKey(Color.red, 1);
g.colorKeys = gck;
// create a view builder with the point topology
ViewBuilder vb = new ViewBuilder(MeshTopology.Points, "BarCharts-" + count).
initialiseDataView(csvds.DataCount).
setDataDimension(csvds["Country"].Data, ViewBuilder.VIEW_DIMENSION.X).
setDataDimension(csvds["Value"].Data, ViewBuilder.VIEW_DIMENSION.Y).
setDataDimension(csvds["Year"].Data, ViewBuilder.VIEW_DIMENSION.Z);
//setSize(csvds["Maximum"].Data).
// setSingleColor(Color.white);
//setColors(csvds["Time"].Data.Select(x => g.Evaluate(x)).ToArray());
// initialise the view builder wiith thhe number of data points and parent GameOBject
//Enumerable.Repeat(1f, dataSource[0].Data.Length).ToArray()
Material mt = IATKUtil.GetMaterialFromTopology(AbstractVisualisation.GeometryType.Bars);
mt.SetFloat("_MinSize", 0.01f);
mt.SetFloat("_MaxSize", 0.05f);
View v = vb.updateView().apply(go, mt);
Visualisation visualisation = new Visualisation();
visualisation.dataSource = csvds;
// Visualisation
Vector3 posx = Vector3.zero;
posx.y = -0.05f;
DimensionFilter xDimension = new DimensionFilter {
Attribute = "Country"
};
//xDimension.minFilter;
GameObject X_AXIS = CreateAxis(AbstractVisualisation.PropertyType.X, xDimension, posx, new Vector3(0f, 0f, 0f), 0, csvds, visualisation, go);
Vector3 posy = Vector3.zero;
posy.x = -0.05f;
DimensionFilter yDimension = new DimensionFilter {
Attribute = "Value"
};
GameObject Y_AXIS = CreateAxis(AbstractVisualisation.PropertyType.Y, yDimension, posy, new Vector3(0f, 0f, 0f), 1, csvds, visualisation, go);
Vector3 posz = Vector3.zero;
posz.y = -0.05f;
posz.x = -0.05f;
DimensionFilter zDimension = new DimensionFilter {
Attribute = "Year"
};
GameObject Z_AXIS = CreateAxis(AbstractVisualisation.PropertyType.Z, zDimension, posz, new Vector3(90f, 0f, 0f), 2, csvds, visualisation, go);
return(v);
}
