@Override
public double apply(Variable v, Map<Object, Object> cache) {
Double detJ = null;
double[][] J = null;
if (cache != null) {
detJ = (Double) cache.get(1);
J = (double[][]) cache.get(2);
}
if (detJ == null || J == null) {
J = new double[3][3];
J[0][0] = x_r.apply(v);
J[0][1] = x_s.apply(v);
J[0][2] = x_t.apply(v);
J[1][0] = y_r.apply(v);
J[1][1] = y_s.apply(v);
J[1][2] = y_t.apply(v);
J[2][0] = z_r.apply(v);
J[2][1] = z_s.apply(v);
J[2][2] = z_t.apply(v);
// @see ./doc/invA33.png
detJ = Utils.determinant(J);
if (cache != null) {
cache.put(1, detJ);
cache.put(2, J);
}
}
if ("r".equals(rst)) {
if ("x".equals(xyz)) return (J[1][1] * J[2][2] - J[1][2] * J[2][1]) / detJ;
else if ("y".equals(xyz)) return (J[0][2] * J[2][1] - J[0][1] * J[2][2]) / detJ;
else if ("z".equals(xyz)) return (J[0][1] * J[1][2] - J[0][2] * J[1][1]) / detJ;
} else if ("s".equals(rst)) {
if ("x".equals(xyz)) return (J[1][2] * J[2][0] - J[1][0] * J[2][2]) / detJ;
else if ("y".equals(xyz)) return (J[0][0] * J[2][2] - J[0][2] * J[2][0]) / detJ;
else if ("z".equals(xyz)) return (J[0][2] * J[1][0] - J[0][0] * J[1][2]) / detJ;
} else {
if ("x".equals(xyz)) return (J[1][0] * J[2][1] - J[1][1] * J[2][0]) / detJ;
else if ("y".equals(xyz)) return (J[0][1] * J[2][0] - J[0][0] * J[2][1]) / detJ;
else if ("z".equals(xyz)) return (J[0][0] * J[1][1] - J[0][1] * J[1][0]) / detJ;
}
throw new FutureyeException("");
}
@Override
public double[] applyAll(VariableArray valAry, Map<Object, Object> cache) {
double[] detJ = null;
double[][][] J = null;
int len = valAry.length();
double[] rlt = new double[len];
if (cache != null) {
detJ = (double[]) cache.get(1);
J = (double[][][]) cache.get(2);
}
if (detJ == null || J == null) {
J = new double[3][3][len];
J[0][0] = x_r.applyAll(valAry, cache);
J[0][1] = x_s.applyAll(valAry, cache);
J[0][2] = x_t.applyAll(valAry, cache);
J[1][0] = y_r.applyAll(valAry, cache);
J[1][1] = y_s.applyAll(valAry, cache);
J[1][2] = y_t.applyAll(valAry, cache);
J[2][0] = z_r.applyAll(valAry, cache);
J[2][1] = z_s.applyAll(valAry, cache);
J[2][2] = z_t.applyAll(valAry, cache);
// @see ./doc/invA33.png
detJ = Utils.determinant(J);
if (cache != null) {
cache.put(1, detJ);
cache.put(2, J);
}
}
if ("r".equals(rst)) {
if ("x".equals(xyz))
for (int i = 0; i < len; i++)
rlt[i] = (J[1][1][i] * J[2][2][i] - J[1][2][i] * J[2][1][i]) / detJ[i];
else if ("y".equals(xyz))
for (int i = 0; i < len; i++)
rlt[i] = (J[0][2][i] * J[2][1][i] - J[0][1][i] * J[2][2][i]) / detJ[i];
else if ("z".equals(xyz))
for (int i = 0; i < len; i++)
rlt[i] = (J[0][1][i] * J[1][2][i] - J[0][2][i] * J[1][1][i]) / detJ[i];
} else if ("s".equals(rst)) {
if ("x".equals(xyz))
for (int i = 0; i < len; i++)
rlt[i] = (J[1][2][i] * J[2][0][i] - J[1][0][i] * J[2][2][i]) / detJ[i];
else if ("y".equals(xyz))
for (int i = 0; i < len; i++)
rlt[i] = (J[0][0][i] * J[2][2][i] - J[0][2][i] * J[2][0][i]) / detJ[i];
else if ("z".equals(xyz))
for (int i = 0; i < len; i++)
rlt[i] = (J[0][2][i] * J[1][0][i] - J[0][0][i] * J[1][2][i]) / detJ[i];
} else if ("t".equals(rst)) {
if ("x".equals(xyz))
for (int i = 0; i < len; i++)
rlt[i] = (J[1][0][i] * J[2][1][i] - J[1][1][i] * J[2][0][i]) / detJ[i];
else if ("y".equals(xyz))
for (int i = 0; i < len; i++)
rlt[i] = (J[0][1][i] * J[2][0][i] - J[0][0][i] * J[2][1][i]) / detJ[i];
else if ("z".equals(xyz))
for (int i = 0; i < len; i++)
rlt[i] = (J[0][0][i] * J[1][1][i] - J[0][1][i] * J[1][0][i]) / detJ[i];
} else {
throw new FutureyeException();
}
return rlt;
}
public SF123() {
super(SFLinearLocal2D.this.varNames);
this.setArgIdx(Utils.getIndexMap(this.getVarNames()));
}