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Returns the horizontal coordinate of the image origin, the top-left corner, in the canvas system, on the reference grid at the specified resolution level.
<p>This default implementation returns the value of the source.</p>
public virtual int getImgULX(int rl)
Type | Name | Description |
---|---|---|
int | rl | The resolution level, from 0 to L. |
Type | Description |
---|---|
int | The horizontal coordinate of the image origin in the canvas system, on the reference grid. |