################################################################################################### 
#Data Manipulation: Using the data access API to generate and retrieve data
################################################################################################### 

FormatTIFF.setParallelWriting(False)
#Creating a 1D dataset from an array
print "----   1  -------"
path="group/data1"
data1d = [1.0, 2.0, 3.0, 4.0, 5.0]
save_dataset(path, data1d)
flush_data()
#Reading ii back
read =load_data(path)
print read.tolist()
assert data1d==read.tolist()
plot(read)
set_attribute(path, "AttrString", "Value")
set_attribute(path, "AttrInteger", 1)
set_attribute(path, "AttrDouble", 2.0)
set_attribute(path, "AttrBoolean", True)

#Creating a 2D dataset from an array with some attributes
print "----   2  -------"
data2d = [ [1.0, 2.0, 3.0, 4.0, 5.0],  [2.0, 3.0, 4.0, 5.0, 6.0, ],  [3.0, 4.0, 5.0, 6.0, 7.0]]
path="group/data2"
save_dataset(path, data2d)
set_attribute(path, "AttrString", "Value")
set_attribute(path, "AttrInteger", 1)
set_attribute(path, "AttrDouble", 2.0)
set_attribute(path, "AttrBoolean", True)
#Reading it back
read =load_data(path)
print read.tolist()
plot(read)

#Creating a 3D dataset from an array
print "----   3  -------"
data3d = [ [ [1,2,3,4,5],  [2,3,4,5,6],  [3,4,5,6,7]],   [ [3,2,3,4,5],  [4,3,4,5,6],  [5,4,5,6,7]]]
path="group/data3"
save_dataset(path, data3d)
#Reading it back
read =load_data(path,0)
print read.tolist()
read =load_data(path,1)
print read.tolist()
set_attribute(path, "AttrString", "Value")
set_attribute(path, "AttrInteger", 1)
set_attribute(path, "AttrDouble", 2.0)
set_attribute(path, "AttrBoolean", True)

#Creating a 2D dataset adding lines one by one
print "----   4  -------"
path = "group/data4"
create_dataset(path, 'd', False, (0,0))
for row in data2d:
    append_dataset(path, row)    
read =load_data(path)
print read.tolist()
plot(read)
set_attribute(path, "AttrString", "Value")
set_attribute(path, "AttrInteger", 1)
set_attribute(path, "AttrDouble", 2.0)
set_attribute(path, "AttrBoolean", True)

#Creating a 3D  dataset adding images one by one
print "----   5  -------"
path = "group/data5"
create_dataset(path, 'd', False, (0,0,0))
for i in range(len(data3d)):
    append_dataset(path,data3d[i])   
    
read =load_data(path,0)
print read.tolist()
read =load_data(path,1)
print read.tolist()
set_attribute(path,  "AttrString", "Value")
set_attribute(path, "AttrInteger", 1)
set_attribute(path, "AttrDouble", 2.0)
set_attribute(path, "AttrBoolean", True)