public HRegion Extract(HImage image)
{
HRegion region;
if (RegionExtractor != null)
{
region = RegionExtractor.Extract(image);
}
else
{
region = image.GetDomain();
}
HRegion processedRegion;
if (RegionProcessor != null)
{
processedRegion = RegionProcessor.Process(region);
region.Dispose();
}
else
{
processedRegion = region;
}
return(processedRegion);
}
public HImage Process(HImage image)
{
var region = RegionExtractor.Extract(image);
var reducedImage = image.ChangeDomain(region);
region.Dispose();
return(reducedImage);
}
public void Scalar_produces_no_regions()
{
var sut = new RegionExtractor();
var regions = sut.GetRegions(Yaml.ScannerForText(@"
scalar
" ).AsEnumerable()).ToList();
ValidateRegions(regions);
}
public void Mapping_of_scalars_produces_no_regions()
{
var sut = new RegionExtractor();
var regions = sut.GetRegions(Yaml.ScannerForText(@"
x: a
y: b
z: c
" ).AsEnumerable()).ToList();
ValidateRegions(regions);
}
public void Block_of_text_produces_region()
{
var sut = new RegionExtractor();
var regions = sut.GetRegions(Yaml.ScannerForText(@"
- |
hello
world
- b
- c
" ).AsEnumerable()).ToList();
ValidateRegions(regions
, Region(1, 2, 4)
);
}
public HRegion Extract(HImage image)
{
var domain = image.GetDomain();
var offsetRow1 = domain.GetRow1();
var offsetColumn1 = domain.GetColumn1();
var croppedImage = image.CropDomain();
var croppedRegion = RegionExtractor.Extract(croppedImage);
var movedRegion = croppedRegion.MoveRegion(offsetRow1, offsetColumn1);
croppedImage.Dispose();
croppedRegion.Dispose();
domain.Dispose();
return(movedRegion);
}
public void Sequence_of_sequences_produces_a_region_for_each_inner_sequence()
{
var sut = new RegionExtractor();
var regions = sut.GetRegions(Yaml.ScannerForText(@"
-
- a
- b
-
- c
- d
" ).AsEnumerable()).ToList();
ValidateRegions(regions
, Region(1, 2, 4)
, Region(4, 2, 7)
);
}
public void Sequence_of_mappings_produces_a_region_for_each_mapping()
{
var sut = new RegionExtractor();
var regions = sut.GetRegions(Yaml.ScannerForText(@"
-
x: a
y: b
-
z: c
w: d
" ).AsEnumerable()).ToList();
ValidateRegions(regions
, Region(1, 2, 4)
, Region(4, 2, 7)
);
}
public void Mapping_of_mappings_produces_a_region_for_each_inner_mapping()
{
var sut = new RegionExtractor();
var regions = sut.GetRegions(Yaml.ScannerForText(@"
x:
f: a
g: b
y:
h: c
i: d
" ).AsEnumerable()).ToList();
ValidateRegions(regions
, Region(1, 3, 4)
, Region(4, 3, 7)
);
}
public void Mapping_of_sequences_produces_a_region_for_each_sequence()
{
var sut = new RegionExtractor();
var regions = sut.GetRegions(Yaml.ScannerForText(@"
x:
- a
- b
y:
- c
- d
" ).AsEnumerable()).ToList();
ValidateRegions(regions
, Region(1, 3, 4)
, Region(4, 3, 7)
);
}
public HRegion Extract(HImage image)
{
HImage targetFilterImage = ImageFilter != null?ImageFilter.Process(image) : image;
HRegion targetRegion = RegionExtractor != null?RegionExtractor.Extract(targetFilterImage) : targetFilterImage.GetDomain();
HRegion targetProcessedRegion = RegionProcessor != null?RegionProcessor.Process(targetRegion) : targetRegion;
if (ImageFilter != null)
{
targetFilterImage.Dispose();
}
if (RegionProcessor != null)
{
targetRegion.Dispose();
}
return(targetProcessedRegion);
}
private void Reparse()
{
var regionExtractor = new RegionExtractor();
_regions = regionExtractor.GetRegions(_parser.GetAllTokens()).ToList();
}
