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Searched refs:M_PI_090 (Results 1 – 25 of 39) sorted by relevance

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/dports/math/saga/saga-8.1.3/saga-gis/src/tools/terrain_analysis/ta_lighting/
H A DHillShade.cpp367 double d = M_PI_090 - Slope; in Get_Shading()
371 if( bDelimit && d > M_PI_090 ) in Get_Shading()
373 d = M_PI_090; in Get_Shading()
378 d *= Slope / M_PI_090; in Get_Shading()
487 m_pShade->Set_Value(ix, iy, M_PI_090); in Set_Shadow_Trace()
495 m_pShade->Set_Value(xx, iy, M_PI_090); in Set_Shadow_Trace()
505 m_pShade->Set_Value(ix, yy, M_PI_090); in Set_Shadow_Trace()
530 Directions[i].x = sin(Directions[i].z - M_PI_090); in AmbientOcclusion()
531 Directions[i].y = cos(Directions[i].z - M_PI_090); in AmbientOcclusion()
556 Directions[i].z = sin((M_PI_090 * j) / (iDirs / 4.0)); in AmbientOcclusion()
H A DVisibility_BASE.cpp87 pVisibility->Assign(M_PI_090); in Initialize()
143 decDTM = M_PI_090 - atan(Exaggeration * tan(decDTM)); in Set_Visibility()
150 if( d > M_PI_090 ) in Set_Visibility()
151 d = M_PI_090; in Set_Visibility()
247 Parameters.Add_Range("", "METRIC_ZRANGE", SG_T(""), SG_T(""), 0.0, M_PI_090); in Finalize()
H A Dtopographic_openness.cpp253 Pos = M_PI_090 - Pos; in On_Execute()
254 Neg = M_PI_090 - Neg; in On_Execute()
337 Pos += M_PI_090 - atan(Max[i]); in Get_Openness()
338 Neg += M_PI_090 + atan(Min[i]); in Get_Openness()
H A Dview_shed.cpp317 Sky_Visible += (M_PI_090 - Phi) * 100.0 / M_PI_090; in Get_View_Shed()
318 …Sky_Factor += cosSlope * cosPhi*cosPhi + sinSlope * cos(m_Direction[i].z - Aspect) * ((M_PI_090 - … in Get_View_Shed()
H A Dtopographic_correction.cpp379 m_cosTz = cos(M_PI_090 - Hgt); in Get_Illumination()
380 m_sinTz = sin(M_PI_090 - Hgt); in Get_Illumination()
H A Dgeomorphons.cpp303 double phi = M_PI_090 - atan(Max[i]); in Get_Geomorphon()
304 double psi = M_PI_090 + atan(Min[i]); in Get_Geomorphon()
H A DSolarRadiation.cpp864 return( 1.0 / cos(M_PI_090 - Sun_Height) ); in Get_Air_Mass()
885 …: cos(Slope) * cos(Sun_Height - M_PI_090) + sin(Slope) * sin(M_PI_090 - Sun_Height) * cos(Sun_Azim… in Get_Irradiance()
/dports/math/saga/saga-8.1.3/saga-gis/src/tools/terrain_analysis/ta_hydrology/
H A DFlow_RecursiveDown.cpp61 #define GET_OUTLET_DIAG__1(in, angle) (1. - (1. - in) * tan(M_PI_090 - angle))
65 #define GET_OUTLET_CROSS_2(in, angle) (in - tan(M_PI_090 - angle))
187 m_Dir.Set_Value(x, y, ((int)(Aspect / M_PI_090) % 4) * 2); in On_Initialize()
188 m_Dif.Set_Value(x, y, fmod(Aspect, M_PI_090)); in On_Initialize()
345 dif = 0.5 - tan(M_PI_090 - dif) / 2.; in KRA_Start()
402 if( from < tan(M_PI_090 - dif) ) // 1. to the top... in KRA_Trace()
463 flow_A = tan(M_PI_090 - dif) / 2.; in DEMON_Start()
587 if( from_B <= tan(M_PI_090 - dif) ) // 1. completely to the top... in DEMON_Trace()
600 else if( from_A > tan(M_PI_090 - dif) ) // 2. completely to the right... in DEMON_Trace()
618 dif = tan(M_PI_090 - dif); in DEMON_Trace()
H A Dflow_massflux.cpp273 dif = A != 0.0 ? M_PI_180 + atan2(B, A) : (B > 0.0 ? M_PI_270 : (B < 0.0 ? M_PI_090 : -1.0)); in Set_Flow()
280 dif = fmod(dif + M_PI_090 * Direction, M_PI_360); in Set_Flow()
309 dir = (int)(dif / M_PI_090); in Set_Flow()
311 dif = dif - dir * M_PI_090; in Set_Flow()
320 dif = dif < M_PI_045 ? 1.0 - tan(dif) / 2.0 : tan(M_PI_090 - dif) / 2.0; in Set_Flow()
/dports/math/saga/saga-8.1.3/saga-gis/src/tools/shapes/shapes_tools/
H A Dbeachball.cpp312 double Azimuth = M_PI_090 + atan2(Normal[1], Normal[0]); in Get_Plane()
314 if( Slope > M_PI_090 ) in Get_Plane()
317 Slope = M_PI_090 - (Slope - M_PI_090); in Get_Plane()
322 A.x = sin(Azimuth - M_PI_090); // strike in Get_Plane()
323 A.y = cos(Azimuth - M_PI_090); in Get_Plane()
325 if( Slope < M_PI_090 ) in Get_Plane()
/dports/math/saga/saga-8.1.3/saga-gis/src/tools/terrain_analysis/ta_morphometry/
H A DConvergence.cpp204 Aspect = M_PI_090; in Get_2x2_Gradient()
220 for(i=0, n=0, dSum=0., iAspect=-M_PI_135; i<4; i++, iAspect+=M_PI_090) in Get_2x2()
248 return( n > 0 ? (dSum / (double)n - M_PI_090) * 100. / M_PI_090 : 0. ); in Get_2x2()
293 return( n > 0 ? (dSum / (double)n - M_PI_090) * 100. / M_PI_090 : 0. ); in Get_9x9()
H A DConvergence_Radius.cpp161 …m_Direction[i] = y != 0 ? (M_PI_180 + atan2((double)x, (double)y)) : (x > 0 ? M_PI_270 : M_PI_090); in On_Execute()
260 Convergence = (s.Get_Mean() - M_PI_090) * 100. / M_PI_090; in Get_Convergence()
/dports/math/saga/saga-8.1.3/saga-gis/src/tools/grid/grid_calculus/
H A Dgradient_cartes_polar.cpp122 Zero = M_PI_090; in On_Execute()
153 DIR = DY != 0.0 ? fmod(M_PI_360 + atan2(DX, DY), M_PI_360) : DX < 0.0 ? M_PI_270 : M_PI_090; in On_Execute()
260 Zero = M_PI_090; in On_Execute()
H A DFuzzify.cpp243 case 1: Value = pow(sin(dX / dW * M_PI_090), 2.0); break; in On_Execute()
/dports/math/saga/saga-8.1.3/saga-gis/src/saga_core/saga_gui/
H A Dwksp_shapes_point.cpp935 double Azimuth = M_PI_090 + atan2(Normal[1], Normal[0]); in _Beachball_Get_Plane()
937 if( Slope > M_PI_090 ) in _Beachball_Get_Plane()
940 Slope = M_PI_090 - (Slope - M_PI_090); in _Beachball_Get_Plane()
945 A.x = sin(Azimuth - M_PI_090); // strike in _Beachball_Get_Plane()
946 A.y = cos(Azimuth - M_PI_090); in _Beachball_Get_Plane()
948 if( Slope < M_PI_090 ) in _Beachball_Get_Plane()
/dports/math/saga/saga-8.1.3/saga-gis/src/tools/grid/grid_visualisation/
H A DGrid_3D_Image.cpp467 angle = M_PI_090 * ((y - yOffset) / (double)yRange); in _Get_Panorama()
469 …z = z * (m_ZExagg_Min + (1.0 - m_ZExagg_Min) * (angle > M_PI_090 ? 0.0 : 0.5 + 0.5 * cos(2.0 * an… in _Get_Panorama()
478 _Get_Rotated(y, y, -(1.0 / M_PI_090) * yRange, z, angle); in _Get_Panorama()
489 angle = M_PI_090 * (y / (double)m_pRGB->Get_NY()); in _Get_Circle()
491 …z = z * (m_ZExagg_Min + (1.0 - m_ZExagg_Min) * (angle > M_PI_090 ? 0.0 : 0.5 + 0.5 * cos(2.0 * an… in _Get_Circle()
495 _Get_Rotated(y, y, -(1.0 / M_PI_090) * m_pRGB->Get_NY(), z, angle); in _Get_Circle()
/dports/math/saga/saga-8.1.3/saga-gis/src/tools/grid/grid_calculus_bsl/
H A Dvector.cpp165 if (x == 0.0f || y > 0.0f) return double(M_PI_090); in Angle()
166 if (x == 0.0f || y < 0.0f) return double(-M_PI_090); in Angle()
316 if (x == 0.0f || y > 0.0f) return double(M_PI_090); in Angle_Phi()
317 if (x == 0.0f || y < 0.0f) return double(-M_PI_090); in Angle_Phi()
/dports/math/saga/saga-8.1.3/saga-gis/src/tools/projection/pj_proj4/
H A Dcrs_indicatrix.cpp137 m_Circle.Add(sin(M_PI_090), cos(M_PI_090)); in On_Execute_Transformation()
/dports/math/saga/saga-8.1.3/saga-gis/src/tools/garden/garden_fractals/
H A DPythagoras_Tree.cpp228 var_Range = Size * M_PI_090; in Set_Quadrat()
235 var_Range = (1.0 - Size) * M_PI_090; in Set_Quadrat()
/dports/math/saga/saga-8.1.3/saga-gis/src/tools/tin/tin_viewer/
H A Dtin_view_dialog.cpp124 …pSlide_Light_Hgt = Add_Slider (_TL("Light Source A") , m_pView->m_Light_Hgt, -M_PI_090, M_PI_090); in BEGIN_EVENT_TABLE()
H A Dtin_view_control.cpp767 a = B > 0.0 ? M_PI_270 : (B < 0.0 ? M_PI_090 : -1.0); in _Draw_Triangle()
770 s = M_PI_090 - s; in _Draw_Triangle()
771 … = (acos(sin(s) * sin(m_Light_Hgt) + cos(s) * cos(m_Light_Hgt) * cos(a - m_Light_Dir))) / M_PI_090; in _Draw_Triangle()
781 s = M_PI_090 - s; in _Draw_Triangle()
782 … = (acos(sin(s) * sin(m_Light_Hgt) + cos(s) * cos(m_Light_Hgt) * cos(a - m_Light_Dir))) / M_PI_090; in _Draw_Triangle()
/dports/math/saga/saga-8.1.3/saga-gis/src/tools/garden/garden_3d_viewer/
H A D3d_viewer_tin.cpp480 …iangle(p, false, acos(sin(M_PI_090 - s) * sin(Shade_Dec) + cos(M_PI_090 - s) * cos(Shade_Dec) * co… in On_Draw()
/dports/math/saga/saga-8.1.3/saga-gis/src/tools/shapes/shapes_polygons/
H A Dshape_index.cpp411 for(double Direction=0.0; Direction<M_PI_090; Direction+=dAngle) in Get_Diameters_Feret()
435 CHECK_DIR(sx, sy, Direction + M_PI_090); in Get_Diameters_Feret()
/dports/math/saga/saga-8.1.3/saga-gis/src/saga_core/saga_gdi/
H A D3d_view_canvas.cpp543 s = M_PI_090 - atan(sqrt(A*A + B*B)); in Draw_Triangle()
544 a = A != 0.0 ? M_PI_180 + atan2(B, A) : B > 0.0 ? M_PI_270 : (B < 0.0 ? M_PI_090 : -1.0); in Draw_Triangle()
552 …sColor, (acos(sin(s) * sin(Light_Dec) + cos(s) * cos(Light_Dec) * cos(a - Light_Azi))) / M_PI_090); in Draw_Triangle()
/dports/math/saga/saga-8.1.3/saga-gis/src/tools/develop/dev_exercises/
H A DExercise_05.cpp338 m_pAspect ->Set_Value(x, y, M_PI_090); in Method_03()

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