Method transposeR

ij/src/main/java/ij/process/FHT.java:354–367

(float[] x, int maxN)

	}

	void transposeR (float[] x, int maxN) {
		int   r, c;
		float  rTemp;

		for (r=0; r<maxN; r++)  {
			for (c=r; c<maxN; c++) {
				if (r != c)  {
					rTemp = x[r*maxN + c];
					x[r*maxN + c] = x[c*maxN + r];
					x[c*maxN + r] = rTemp;
				}
			}
		}
	}
	
	int log2 (int x) {
		int count = 31;