API documentation of the 'jhplot.jadraw.JaLine' Java class
JaLine
jhplot.jadraw

Class JaLine

JaLine
jhplot.jadraw

Class JaLine

    • Constructor Detail

      • JaLine

        public JaLine(double x1,              double y1,              double x2,              double y2,              String what)
        Build a line
        Parameters:
        x1 - starting x
        y1 - starting y
        x2 - end of x
        y2 - end of y
        what - if "NDC", coordinate in NDC (from 0 to 1), if "USER" coordinates are in the user system given by the axes.
      • JaLine

        public JaLine()
        Constructor: calls super() and initializes inflip to false.
    • Method Detail

      • setLocationXY

        public void setLocationXY(int xin,                          int yin,                          int xfin,                          int yfin)
        Set location in pixel coordinates
        Parameters:
        xin - x min
        yin - y min
        xfin - x max
        yfin - y max
      • getPenWidth

        public float getPenWidth()
        Get line width
        Parameters:
        pen - width
      • setPenWidth

        public void setPenWidth(float penwidth)
        Set line width
        Parameters:
        penwidth - pen width
      • copy

        public final JaObject copy()
        Returns an exact copy of this JaFLine.
        Specified by:
        copy in class JaObject
        Returns:
        A copy of this JaFLine.
      • setTransparency

        public void setTransparency(float transp)
        Set transparency of this object
        Parameters:
        transp - transparency from 0 to 1
      • getTransparency

        public float getTransparency()
        Get the transparency of it
        Returns:
        transparency
      • isCopy

        public final boolean isCopy(JaObject comp)
        Returns true if all serializable variables of this JaObject and those of the specified one are equal.
        Specified by:
        isCopy in class JaObject
        Parameters:
        comp - A JaObject to compare with.
        Returns:
        True if the objects are equal, false otherwise.
      • jaxoDraw

        public final void jaxoDraw(org.freehep.graphics2d.VectorGraphics g2,                           boolean drawToScreen)
        The method that draws this JaFLine.
        Specified by:
        jaxoDraw in class JaObject
        Parameters:
        g2 - The graphics context where the JaFLine has to be drawn.
        drawToScreen - A boolean variable that indicates whether the drawing is done on the screen or somewhere else. This is used for exporting/printing, where the object handles should not be painted, even if they are visible on the screen.
      • latexCommand

        public final String latexCommand(float scale,                                 Dimension canvasDim)
        The LaTeX command that is necessary to draw this JaFLine using the axodraw.sty package.
        Specified by:
        latexCommand in class JaObject
        Parameters:
        scale - A scale factor to translate Java coordinates to LaTeX coordinates.
        canvasDim - The current dimension of the canvas.
        Returns:
        The corresponding axodraw LaTeX command.
      • editPanel

        public final boolean editPanel()
        Brings up the edit panel that allows to change the parameters of this object.
        Specified by:
        editPanel in class JaObject
        Returns:
        True if the editing actually changed the object, false if the object has not been changed.

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