1 files changed, 0 insertions, 118 deletions
diff --git a/libcrystfel/src/predict-refine.c b/libcrystfel/src/predict-refine.c
index 6784aae2..135002c9 100644
--- a/libcrystfel/src/predict-refine.c
+++ b/libcrystfel/src/predict-refine.c
@@ -349,124 +349,6 @@ void refine_radius(Crystal *cr, struct image *image)
 }
 
 
-/* Returns dx_h/dP, where P = any parameter */
-static double x_gradient(int param, Reflection *refl, UnitCell *cell,
-                         struct panel *p, double lambda)
-{
-	signed int h, k, l;
-	double x, z, wn;
-	double ax, ay, az, bx, by, bz, cx, cy, cz;
-
-	get_indices(refl, &h, &k, &l);
-	wn = 1.0 / lambda;
-	cell_get_reciprocal(cell, &ax, &ay, &az, &bx, &by, &bz, &cx, &cy, &cz);
-	x = h*ax + k*bx + l*cx;
-	z = h*az + k*bz + l*cz;
-
-	switch ( param ) {
-
-		case GPARAM_ASX :
-		return h * p->clen / (wn+z);
-
-		case GPARAM_BSX :
-		return k * p->clen / (wn+z);
-
-		case GPARAM_CSX :
-		return l * p->clen / (wn+z);
-
-		case GPARAM_ASY :
-		return 0.0;
-
-		case GPARAM_BSY :
-		return 0.0;
-
-		case GPARAM_CSY :
-		return 0.0;
-
-		case GPARAM_ASZ :
-		return -h * x * p->clen / (wn*wn + 2*wn*z + z*z);
-
-		case GPARAM_BSZ :
-		return -k * x * p->clen / (wn*wn + 2*wn*z + z*z);
-
-		case GPARAM_CSZ :
-		return -l * x * p->clen / (wn*wn + 2*wn*z + z*z);
-
-		case GPARAM_DETX :
-		return -1;
-
-		case GPARAM_DETY :
-		return 0;
-
-		case GPARAM_CLEN :
-		return x / (wn+z);
-
-	}
-
-	ERROR("Positional gradient requested for parameter %i?\n", param);
-	abort();
-}
-
-
-/* Returns dy_h/dP, where P = any parameter */
-static double y_gradient(int param, Reflection *refl, UnitCell *cell,
-                         struct panel *p, double lambda)
-{
-	signed int h, k, l;
-	double y, z, wn;
-	double ax, ay, az, bx, by, bz, cx, cy, cz;
-
-	get_indices(refl, &h, &k, &l);
-	wn = 1.0 / lambda;
-	cell_get_reciprocal(cell, &ax, &ay, &az, &bx, &by, &bz, &cx, &cy, &cz);
-	y = h*ay + k*by + l*cy;
-	z = h*az + k*bz + l*cz;
-
-	switch ( param ) {
-
-		case GPARAM_ASX :
-		return 0.0;
-
-		case GPARAM_BSX :
-		return 0.0;
-
-		case GPARAM_CSX :
-		return 0.0;
-
-		case GPARAM_ASY :
-		return h * p->clen / (wn+z);
-
-		case GPARAM_BSY :
-		return k * p->clen / (wn+z);
-
-		case GPARAM_CSY :
-		return l * p->clen / (wn+z);
-
-		case GPARAM_ASZ :
-		return -h * y * p->clen / (wn*wn + 2*wn*z + z*z);
-
-		case GPARAM_BSZ :
-		return -k * y * p->clen / (wn*wn + 2*wn*z + z*z);
-
-		case GPARAM_CSZ :
-		return -l * y * p->clen / (wn*wn + 2*wn*z + z*z);
-
-		case GPARAM_DETX :
-		return 0;
-
-		case GPARAM_DETY :
-		return -1;
-
-		case GPARAM_CLEN :
-		return y / (wn+z);
-
-	}
-
-	ERROR("Positional gradient requested for parameter %i?\n", param);
-	abort();
-}
-
-
 static void update_detector(struct detector *det, double xoffs, double yoffs,
                             double coffs)
 {