docs(rowcolumnmajor): document what class is row major and what class is column major

Author: finetjul

Sources/Common/Core/Math/index.d.ts

@@ -788,7 +788,7 @@ export function solveLinearSystem(A: Matrix, x: number[], size: number): number;
  * @param {Number} [size] The square size of the matrix to invert : 4 for a 4x4
  * @param {Number[]} [index]
  * @param {Number[]} [column]
- * @return AI on success, null otherwise
+ * @returns AI on success, null otherwise
  */
 export function invertMatrix(
   A: Matrix,
@@ -1136,6 +1136,7 @@ export function isFinite(value: any): boolean;
  * operations such as dot and cross products and vector norm; matrix determinant
  * for 2x2 and 3x3 matrices; univariate polynomial solvers; and for random
  * number generation (for backward compatibility only).
+ * **Contrary to the rest of vtk.js, vtkMath is in row-major format (similar to VTK C++).**
  */
 export declare const vtkMath: {
   createArray: typeof createArray;

Sources/Common/Core/MatrixBuilder/index.d.ts

@@ -131,6 +131,7 @@ declare function buildFromRadian(): Transform;
  * The `vtkMatrixBuilder` class provides a system to create a mat4
  * transformation matrix. All functions return the MatrixBuilder Object
  * instance, allowing transformations to be chained.
+ * **Note**: Contrary to vtkMath, vtkMatrixBuilder uses column-major format.
  *
  * @example
  * ```js

Sources/Common/Transform/Transform/index.d.ts

@@ -286,6 +286,7 @@ export function newInstance(
  * Most of the methods for manipulating this transformation (e.g. transformMatrices, transformMatrix) (TODO: Translate, Rotate, Concatenate...) can operate in either PreMultiply (the default) or PostMultiply mode. In PreMultiply mode, the translation, concatenation, etc. will occur before any transformations which are represented by the current matrix. In PostMultiply mode, the additional transformation will occur after any transformations represented by the current matrix.
  *
  * This class performs all of its operations in a right handed coordinate system with right handed rotations. Some other graphics libraries use left handed coordinate systems and rotations.
+ * **Note**: vtkTransform uses column-major format.
  *
  * @example
  * ```js

Sources/Imaging/Core/ImageReslice/index.d.ts

@@ -666,7 +666,8 @@ export function newInstance(
  * slice rather than a volume. You can use both the resliceAxes and the
  * resliceTransform at the same time, in order to extract slices from a
  * volume that you have applied a transformation to.
- * */
+ * **Note**: vtkImageReslice uses column-major format.
+ */
 export declare const vtkImageReslice: {
   newInstance: typeof newInstance;
   extend: typeof extend;