Class: Google::Apis::LanguageV2::XpsColorMap

Inherits:

Object

• Object
• Google::Apis::LanguageV2::XpsColorMap

Includes:

Core::Hashable, Core::JsonObjectSupport

Defined in:

lib/google/apis/language_v2/classes.rb,
lib/google/apis/language_v2/representations.rb,
lib/google/apis/language_v2/representations.rb

Overview

Map from color to display name. Will only be used by Image Segmentation for uCAIP.

Instance Attribute Summary

• #annotation_spec_id_token ⇒ String

  Should be used during training.

• #color ⇒ Google::Apis::LanguageV2::Color

  Represents a color in the RGBA color space.

• #display_name ⇒ String

  Should be used during preprocessing.

• #int_color ⇒ Google::Apis::LanguageV2::XpsColorMapIntColor

  RGB color and each channel is represented by an integer.

Instance Method Summary

• #initialize(**args) ⇒ XpsColorMap constructor

  A new instance of XpsColorMap.

• #update!(**args) ⇒ Object

  Update properties of this object.

Constructor Details

#initialize(**args) ⇒ XpsColorMap

Returns a new instance of XpsColorMap.

# File 'lib/google/apis/language_v2/classes.rb', line 1278

def initialize(**args)
   update!(**args)
end

Instance Attribute Details

#annotation_spec_id_token ⇒ String

Should be used during training. Corresponds to the JSON property annotationSpecIdToken

Returns:

• (String)

# File 'lib/google/apis/language_v2/classes.rb', line 1217

def annotation_spec_id_token
  @annotation_spec_id_token
end

#color ⇒ Google::Apis::LanguageV2::Color

Represents a color in the RGBA color space. This representation is designed for simplicity of conversion to and from color representations in various languages over compactness. For example, the fields of this representation can be trivially provided to the constructor of java.awt.Color in Java; it can also be trivially provided to UIColor's +colorWithRed:green:blue:alpha method in iOS; and, with just a little work, it can be easily formatted into a CSS rgba() string in JavaScript. This reference page doesn't have information about the absolute color space that should be used to interpret the RGB value—for example, sRGB, Adobe RGB, DCI-P3, and BT.2020. By default, applications should assume the sRGB color space. When color equality needs to be decided, implementations, unless documented otherwise, treat two colors as equal if all their red, green, blue, and alpha values each differ by at most 1e-5. Example (Java): import com.google.type.Color; // ... public static java. awt.Color fromProto(Color protocolor) float alpha = protocolor.hasAlpha() ? protocolor.getAlpha().getValue() : 1.0; return new java.awt.Color( protocolor. getRed(), protocolor.getGreen(), protocolor.getBlue(), alpha); public static Color toProto(java.awt.Color color) float red = (float) color.getRed(); float green = (float) color.getGreen(); float blue = (float) color.getBlue(); float denominator = 255.0; Color.Builder resultBuilder = Color .newBuilder() . setRed(red / denominator) .setGreen(green / denominator) .setBlue(blue / denominator); int alpha = color.getAlpha(); if (alpha != 255) result. setAlpha( FloatValue .newBuilder() .setValue(((float) alpha) / denominator) . build()); return resultBuilder.build(); // ... Example (iOS / Obj-C): // .. . static UIColor* fromProto(Color* protocolor) float red = [protocolor red]; float green = [protocolor green]; float blue = [protocolor blue]; FloatValue* alpha_wrapper = [protocolor alpha]; float alpha = 1.0; if (alpha_wrapper != nil) alpha = [alpha_wrapper value]; return [UIColor colorWithRed:red green: green blue:blue alpha:alpha]; static Color* toProto(UIColor* color) CGFloat red, green, blue, alpha; if (![color getRed:&red green:&green blue:& blue alpha:&alpha]) return nil; Color* result = [[Color alloc] init]; [ result setRed:red]; [result setGreen:green]; [result setBlue:blue]; if (alpha < = 0.9999) [result setAlpha:floatWrapperWithValue(alpha)]; [result autorelease]; return result; // ... Example (JavaScript): // ... var protoToCssColor = function(rgb_color) var redFrac = rgb_color.red || 0.0; var greenFrac = rgb_color.green || 0.0; var blueFrac = rgb_color.blue || 0.0; var red = Math.floor(redFrac * 255); var green = Math.floor(greenFrac * 255); var blue = Math.floor(blueFrac * 255); if (!('alpha' in rgb_color)) return rgbToCssColor(red, green, blue); var alphaFrac = rgb_color.alpha.value || 0. 0; var rgbParams = [red, green, blue].join(','); return ['rgba(', rgbParams, ', ', alphaFrac, ')'].join('');; var rgbToCssColor = function(red, green, blue) var rgbNumber = new Number((red << 16) | (green << 8) | blue); var hexString = rgbNumber.toString(16); var missingZeros = 6 - hexString.length; var resultBuilder = ['#']; for (var i = 0; i < missingZeros; i++) resultBuilder. push('0'); resultBuilder.push(hexString); return resultBuilder.join('');; / / ... Corresponds to the JSON property color

Returns:

• (Google::Apis::LanguageV2::Color)

# File 'lib/google/apis/language_v2/classes.rb', line 1266

def color
  @color
end

#display_name ⇒ String

Should be used during preprocessing. Corresponds to the JSON property displayName

Returns:

• (String)

# File 'lib/google/apis/language_v2/classes.rb', line 1271

def display_name
  @display_name
end

#int_color ⇒ Google::Apis::LanguageV2::XpsColorMapIntColor

RGB color and each channel is represented by an integer. Corresponds to the JSON property intColor

Returns:

• (Google::Apis::LanguageV2::XpsColorMapIntColor)

# File 'lib/google/apis/language_v2/classes.rb', line 1276

def int_color
  @int_color
end

Instance Method Details

#update!(**args) ⇒ Object

Update properties of this object

# File 'lib/google/apis/language_v2/classes.rb', line 1283

def update!(**args)
  @annotation_spec_id_token = args[:annotation_spec_id_token] if args.key?(:annotation_spec_id_token)
  @color = args[:color] if args.key?(:color)
  @display_name = args[:display_name] if args.key?(:display_name)
  @int_color = args[:int_color] if args.key?(:int_color)
end