121 …FL2FXCONST_DBL(7.775862990872099e-001), FL2FXCONST_DBL(7.814919928673978e-001), FL2FXCONST_DBL(7.8…
122 …FL2FXCONST_DBL(7.844216021392089e-001), FL2FXCONST_DBL(7.849098823026687e-001), FL2FXCONST_DBL(7.8…
123 …FL2FXCONST_DBL(7.852760930873737e-001), FL2FXCONST_DBL(7.853371282415015e-001), FL2FXCONST_DBL(7.8…
124 …FL2FXCONST_DBL(7.853829046083906e-001), FL2FXCONST_DBL(7.853905340029177e-001), FL2FXCONST_DBL(7.8…
125 …FL2FXCONST_DBL(7.853962560488155e-001), FL2FXCONST_DBL(7.853972097231319e-001), FL2FXCONST_DBL(7.8…
126 …FL2FXCONST_DBL(7.853979249788692e-001), FL2FXCONST_DBL(7.853980441881587e-001), FL2FXCONST_DBL(7.8…
127    FL2FXCONST_DBL(7.853981335951259e-001)
137     FIXP_DBL ret = FL2FXCONST_DBL(-1.0f);  in fixp_atan2()
142     if      (y > FL2FXCONST_DBL(0.0f))  in fixp_atan2()
144         if      (x > FL2FXCONST_DBL(0.0f)) {  in fixp_atan2()
147         else if (x < FL2FXCONST_DBL(0.0f)) {  in fixp_atan2()
151                                            q =  FL2FXCONST_DBL(+1.0f);  // y/x = pos/zero = +Inf  in fixp_atan2()
155     else if (y < FL2FXCONST_DBL(0.0f))  in fixp_atan2()
157         if      (x > FL2FXCONST_DBL(0.0f)) {  in fixp_atan2()
160         else if (x < FL2FXCONST_DBL(0.0f)) {  in fixp_atan2()
164                                            q =  FL2FXCONST_DBL(-1.0f);  // y/x = neg/zero = -Inf  in fixp_atan2()
169         q = FL2FXCONST_DBL(0.0f);  in fixp_atan2()
184         if      (  q > FL2FXCONST_DBL(0.0f) ) {  in fixp_atan2()
188             at = FL2FXCONST_DBL( +M_PI/2 / ATO_SCALE);  in fixp_atan2()
191         else if (  q < FL2FXCONST_DBL(0.0f) ) {  in fixp_atan2()
195             at = FL2FXCONST_DBL( -M_PI/2 / ATO_SCALE);  in fixp_atan2()
199             at = FL2FXCONST_DBL( 0.0f );  in fixp_atan2()
213     if      (  x > FL2FXCONST_DBL(0.0f) ) {  in fixp_atan2()
216     else if (  x < FL2FXCONST_DBL(0.0f) ) {  in fixp_atan2()
217         if (  y >= FL2FXCONST_DBL(0.0f) ) {  in fixp_atan2()
218             ret = at2 + FL2FXCONST_DBL( M_PI / AT2O_SCALE);  in fixp_atan2()
220             ret = at2 - FL2FXCONST_DBL( M_PI / AT2O_SCALE);  in fixp_atan2()
225         if      ( y >  FL2FXCONST_DBL(0.0f) ) {  in fixp_atan2()
226             ret = FL2FXCONST_DBL( +M_PI/2 / AT2O_SCALE);  in fixp_atan2()
228         else if ( y <  FL2FXCONST_DBL(0.0f) ) {  in fixp_atan2()
229             ret = FL2FXCONST_DBL( -M_PI/2 / AT2O_SCALE);  in fixp_atan2()
231         else if ( y == FL2FXCONST_DBL(0.0f) ) {  in fixp_atan2()
232             ret = FL2FXCONST_DBL(0.0f);  in fixp_atan2()
257     if(x < ( Q(Q_ATANINP)-FL2FXCONST_DBL(0.00395)) )  in fixp_atan()
267     else if( x < FL2FXCONST_DBL(1.28/64.0) )  in fixp_atan()
270         FIXP_DBL PI_BY_4 = FL2FXCONST_DBL(3.1415926/4.0) >> 1; /* pi/4 in q30 */  in fixp_atan()
272         delta_fix = (x - FL2FXCONST_DBL(1.0/64.0)) << 5; /* q30 */  in fixp_atan()