Package boofcv.struct.image

Class GrayF32

java.lang.Object
boofcv.struct.image.ImageBase<T>
boofcv.struct.image.ImageGray<T>
boofcv.struct.image.GrayF<GrayF32>
boofcv.struct.image.GrayF32
All Implemented Interfaces:
Serializable, Cloneable
public class GrayF32 extends GrayF<GrayF32>

Image with a pixel type of 32-bit float.

See Also:

  • Field Details

    • data

      public float[] data

  • Constructor Details

    • GrayF32

      public GrayF32(int width, int height)
      Creates a new gray scale (single band/color) image.
      Parameters:
      width - number of columns in the image.
      height - number of rows in the image.

    • GrayF32

      public GrayF32()
      Creates an image with no data declared and the width/height set to zero.

  • Method Details

    • get

      public float get(int x, int y)
      Returns the value of the specified pixel.
      Parameters:
      x - pixel coordinate.
      y - pixel coordinate.
      Returns:
      Pixel intensity value.

    • unsafe_get

      public float unsafe_get(int x, int y)

    • set

      public void set(int x, int y, float value)
      Sets the value of the specified pixel.
      Parameters:
      x - pixel coordinate.
      y - pixel coordinate.
      value - The pixel's new value.

    • unsafe_set

      public void unsafe_set(int x, int y, float value)

    • forEachPixel

      public void forEachPixel(GrayF32.EachPixel function)
      Passes in the coordinate and value of each pixel in the image.
      Parameters:
      function - (Input) The function

    • print

      public void print()
      Description copied from class: ImageGray
      Prints the image to standard out
      Specified by:
      print in class ImageGray<GrayF32>

    • print

      public void print(String format)

    • printInt

      public void printInt()

    • _getData

      protected Object _getData()
      Description copied from class: ImageGray
      Returns the data array the image is stored in.
      Specified by:
      _getData in class ImageGray<GrayF32>
      Returns:
      data array;

    • _setData

      public void _setData(Object data)
      Description copied from class: ImageGray
      Sets the image's internal data array.
      Specified by:
      _setData in class ImageGray<GrayF32>
      Parameters:
      data - data array

    • createNew

      public GrayF32 createNew(int imgWidth, int imgHeight)
      Description copied from class: ImageBase
      Returns a new image. If either width or height are set to -1 then none of the class parameters set. Otherwise a new image is created with the specified dimensions which has all other parameters the same as the original matrix.
      Specified by:
      createNew in class ImageBase<GrayF32>
      Parameters:
      imgWidth - Width of the new image
      imgHeight - height of the new image
      Returns:
      new image

    • copyCol

      public void copyCol(int col, int row0, int row1, int offset, Object array)
      Description copied from class: ImageBase
      Copies the column into the array.
      Specified by:
      copyCol in class ImageBase<GrayF32>
      Parameters:
      col - Which column to copy.
      row0 - First row. Inclusive.
      row1 - Last row. Exclusive.
      offset - First index in output array
      array - Output array

    • getDataType

      public ImageDataType getDataType()
      Description copied from class: ImageGray
      Returns image type information
      Overrides:
      getDataType in class GrayF<GrayF32>
      Returns:
      The type of image.

    • getData

      public float[] getData()

    • setData

      public void setData(float[] data)