Vector Property

Summary

Gets extra information about the image if the file is a vector format.

Syntax

Objective-C

C++/CLI

Java

Python

public CodecsVectorImageInfo Vector { get; }

@property (nonatomic, strong, readonly) LTCodecsVectorImageInfo *vector;

public CodecsVectorImageInfo getVector()

public: 
property CodecsVectorImageInfo^ Vector { 
   CodecsVectorImageInfo^ get(); 
}

Vector # get  (CodecsImageInfo)

Property Value

A CodecsVectorImageInfo object containing the vector format information such as its logical size.

Remarks

LEADTOOLS provides support for loading a vector image as a raster image. Vector formats such as DXF, DWG and SVG can be converted to a raster image through a process called rasterization.

Rasterization is the process of converting a vector image to a raster image. To determine whether a certain file on disk (or in a .NET stream) contains a vector image file rather than a regular raster image, call the RasterCodecs.GetInformation or RasterCodecs.GetInformationAsync method and check the CodecsVectorImageInfo.IsVectorFile property.

Example

using Leadtools; 
using Leadtools.Codecs; 
 
using Leadtools.ImageProcessing.Core; 
 
public void CodecsVectorLoadOptionsExample() 
{ 
   RasterCodecs codecs = new RasterCodecs(); 
 
   string srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "random.dxf"); 
 
   //Check if it is a vector file 
   CodecsImageInfo info = codecs.GetInformation(srcFileName, false); 
   Debug.WriteLine($"Is {srcFileName} a vector file? : {info.Vector.IsVectorFile}"); 
   Debug.WriteLine($"Units: {info.Vector.Unit}"); 
 
   //Parallelogram data 
   CodecsVectorImageInfo codecsVectorImageInfo = info.Vector; 
   Debug.WriteLine($"Parallelogram Max X: {codecsVectorImageInfo.ParallelogramMaxX}"); 
   Debug.WriteLine($"Parallelogram Max Y: {codecsVectorImageInfo.ParallelogramMaxY}"); 
   Debug.WriteLine($"Parallelogram Max Z: {codecsVectorImageInfo.ParallelogramMaxZ}"); 
   Debug.WriteLine($"Parallelogram Min X: {codecsVectorImageInfo.ParallelogramMinX}"); 
   Debug.WriteLine($"Parallelogram Min Y: {codecsVectorImageInfo.ParallelogramMinY}"); 
   Debug.WriteLine($"Parallelogram Min Z: {codecsVectorImageInfo.ParallelogramMinZ}"); 
 
   // Set the vector load options 
   // CodecsVectorOptions & CodecsVectorLoadOptions reference 
   codecs.Options.Vector.Load.BackgroundColor = new RasterColor(255, 255, 255); 
   codecs.Options.Vector.Load.BitsPerPixel = 24; 
   codecs.Options.Vector.Load.ForceBackgroundColor = true; 
   codecs.Options.Vector.Load.ViewWidth = 800; 
   codecs.Options.Vector.Load.ViewHeight = 800; 
   codecs.Options.Vector.Load.ViewMode = CodecsVectorViewMode.UseBest; 
 
   // Load the image 
   RasterImage image = codecs.Load(srcFileName); 
   // do something with the image here 
 
   // Clean up 
   image.Dispose(); 
   codecs.Dispose(); 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images"; 
}

Requirements

Target Platforms

Reference

CodecsImageInfo Class

CodecsImageInfo Members

CodecsVectorImageInfo Class

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Help Version 22.0.2023.5.5

Leadtools.Codecs Assembly

Introduction

Getting Started

Namespaces

Leadtools.Codecs Namespace

Assemblies