mirror of
https://github.com/wpilibsuite/allwpilib
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e71f454b9d
Rename the following folders: hal/lib/Athena -> hal/lib/athena hal/lib/Desktop -> hal/lib/sim hal/lib/Shared -> hal/lib/shared wpilibc/Athena -> wpilibc/athena wpilibc/simulation -> wpilibc/sim Windows users may need to run gradlew clean after updating.
70 lines
1.9 KiB
C++
70 lines
1.9 KiB
C++
/*----------------------------------------------------------------------------*/
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/* Copyright (c) FIRST 2014-2016. All Rights Reserved. */
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/* Open Source Software - may be modified and shared by FRC teams. The code */
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/* must be accompanied by the FIRST BSD license file in the root directory of */
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/* the project. */
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/*----------------------------------------------------------------------------*/
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#include "Vision/ImageBase.h"
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#include "nivision.h"
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/**
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* Create a new instance of an ImageBase.
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*
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* ImageBase is the base of all the other image classes. The constructor
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* creates any type of image and stores the pointer to it in the class.
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*
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* @param type The type of image to create
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*/
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ImageBase::ImageBase(ImageType type) {
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m_imaqImage = imaqCreateImage(type, DEFAULT_BORDER_SIZE);
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}
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/**
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* Frees memory associated with an ImageBase.
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*
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* Destructor frees the imaq image allocated with the class.
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*/
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ImageBase::~ImageBase() {
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if (m_imaqImage) imaqDispose(m_imaqImage);
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}
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/**
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* Writes an image to a file with the given filename.
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*
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* @param fileName The name of the file to write
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*/
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void ImageBase::Write(const char* fileName) {
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int success = imaqWriteFile(m_imaqImage, fileName, nullptr);
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wpi_setImaqErrorWithContext(success, "Imaq Image writeFile error");
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}
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/**
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* Gets the height of an image.
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*
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* @return The height of the image in pixels.
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*/
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int ImageBase::GetHeight() {
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int height;
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imaqGetImageSize(m_imaqImage, nullptr, &height);
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return height;
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}
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/**
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* Gets the width of an image.
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*
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* @return The width of the image in pixels.
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*/
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int ImageBase::GetWidth() {
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int width;
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imaqGetImageSize(m_imaqImage, &width, nullptr);
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return width;
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}
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/**
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* Access the internal IMAQ Image data structure.
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*
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* @return A pointer to the internal IMAQ Image data structure.
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*/
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Image* ImageBase::GetImaqImage() { return m_imaqImage; }
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