Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | 24x 24x 24x 24x 24x 24x | import { validateParameterUndefinedOrNull } from './validator';
import { IImage } from '../../../../types';
/**
* Check if the angle is rotated
* @param {Number} rotation the rotation angle
* @returns {Boolean} true if the angle is rotated; Otherwise, false.
* @memberof Internal
*/
function isRotated(rotation?: number | null): boolean {
return !(
rotation === null ||
rotation === undefined ||
rotation === 0 ||
rotation === 180
);
}
/**
* Retrieves the current image dimensions given an enabled element
*
* @param {any} image The Cornerstone image.
* @param {Number} rotation Optional. The rotation angle of the image.
* @return {{width:Number, height:Number}} The Image dimensions
* @memberof Internal
*/
export default function (
image: IImage,
rotation = null
): { height: number; width: number } {
validateParameterUndefinedOrNull(
image,
'getImageSize: parameter image must not be undefined'
);
validateParameterUndefinedOrNull(
image.width,
'getImageSize: parameter image must have width'
);
validateParameterUndefinedOrNull(
image.height,
'getImageSize: parameter image must have height'
);
Iif (isRotated(rotation)) {
return {
height: image.width,
width: image.height,
};
}
return {
width: image.width,
height: image.height,
};
}
|