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DrawStringLabels_TwoColors


This is Filter Equivalent. This function may be present in generated code, but should not be used in hand-written code.

Header: AVL.h
Namespace: avs
Module: FoundationLite

Draws strings (text) on an image with two colors, depending on the status of each string.

Applications: Usually: green or red for pass/fail status.

Syntax

void avs::DrawStringLabels_TwoColors
(
	const avl::Image& inImage,
	atl::Conditional<const atl::Array<atl::Conditional<avl::StringLabel>>&> inLabels,
	atl::Optional<const avl::CoordinateSystem2D&> inLocationAlignment,
	const avl::Anchor2D::Type inLocationAnchor,
	const avl::Pixel& inColorIfTrue,
	const avl::Pixel& inColorIfFalse,
	atl::Conditional<const atl::Array<atl::Conditional<bool>> &> inConditions,
	const avl::DrawingStyle& inDrawingStyle,
	float inSize,
	float inOrientationAngle,
	const bool inForceRgb,
	atl::Optional<const avl::Pixel&> inBackgroundColor,
	avl::Image& outImage
)

Parameters

Name Type Range Default Description
Input value inImage const Image& Input image
Input value inLabels Conditional<const Array<Conditional<StringLabel>>&> { }
Input value inLocationAlignment Optional<const CoordinateSystem2D&> NIL
Input value inLocationAnchor const Anchor2D::Type MiddleCenter
Input value inColorIfTrue const Pixel& Pixel ( X: 0.0f Y: 200.0f Z: 0.0f W: 0.0f ) Color corresponding to True value on inCondition input
Input value inColorIfFalse const Pixel& Pixel ( X: 200.0f Y: 0.0f Z: 0.0f W: 0.0f ) Color corresponding to False value on inCondition input
Input value inConditions Conditional<const Array<Conditional<bool>> &> { }
Input value inDrawingStyle const DrawingStyle& DrawingStyle ( DrawingMode: HighQuality Opacity: 1.0f Thickness: 1.0f Filled: False PointShape: Nil PointSize: 1.0f )
Input value inSize float 10.0 - 16.0f Height of a character in pixels
Input value inOrientationAngle float 0.0f Orientation of text in degrees
Input value inForceRgb const bool True Filter will convert monochromatic image to RGB if needed
Input value inBackgroundColor Optional<const Pixel&> NIL Color of pixels drawn on image in text row
Output value outImage Image& Output image

In-place Processing

This function supports in-place data processing - you can pass the same reference to inImage and outImage

Read more about In-place Computation.

Errors

List of possible exceptions:

Error type Description
DomainError The sizes inLabels and inConditions do not match in DrawStringLabels_TwoColors.