C# (CSharp) Revit.SDK.Samples.SlabShapeEditing.CS Matrix4.Identity Beispiele

Identity() public method

Identity matrix

public Identity ( ) : void
return	void

Beispiel #1

Datei: MathTools.cs Projekt: nterranova-fsb/revit

        /// <summary>
        /// get a matrix used to rotate object specific angle on Z direction
        /// </summary>
        /// <param name="angle">rotate angle</param>
        /// <returns>matrix which rotate object specific angle on Z direction</returns>
        public static Matrix4 RotateZ(double angle)
        {
            Matrix4 rotateX = new Matrix4();

            rotateX.Type = MatrixType.Rotation;
            rotateX.Identity();
            double sin = (double)Math.Sin(angle);
            double cos = (double)Math.Cos(angle);

            rotateX.Matrix[1, 1] = cos;
            rotateX.Matrix[1, 2] = sin;

            rotateX.Matrix[2, 1] = -sin;
            rotateX.Matrix[2, 2] = cos;
            return(rotateX);
        }

Beispiel #2

Datei: MathTools.cs Projekt: AMEE/revit

        /// <summary>
        /// get a matrix used to rotate object specific angle on Z direction
        /// </summary>
        /// <param name="angle">rotate angle</param>
        /// <returns>matrix which rotate object specific angle on Z direction</returns>
        public static Matrix4 RotateZ(double angle)
        {
            Matrix4 rotateX = new Matrix4();
            rotateX.Type = MatrixType.Rotation;
            rotateX.Identity();
            double sin = (double)Math.Sin(angle);
            double cos = (double)Math.Cos(angle);
            rotateX.Matrix[1, 1] = cos;
            rotateX.Matrix[1, 2] = sin;

            rotateX.Matrix[2, 1] = -sin;
            rotateX.Matrix[2, 2] = cos;
            return rotateX;
        }