Add source code for rhino 6.8 release

2026-03-06 23:15:54 +08:00 · 2018-09-10 17:39:40 -07:00
parent 881ade85ca
commit 9c3108a040
920 changed files with 692561 additions and 3 deletions
--- a/opennurbs_parse_angle.cpp
+++ b/opennurbs_parse_angle.cpp
@@ -0,0 +1,113 @@
+/* $NoKeywords: $ */
+/*
+//
+// Copyright (c) 1993-2013 Robert McNeel & Associates. All rights reserved.
+// OpenNURBS, Rhinoceros, and Rhino3D are registered trademarks of Robert
+// McNeel & Associates.
+//
+// THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY.
+// ALL IMPLIED WARRANTIES OF FITNESS FOR ANY PARTICULAR PURPOSE AND OF
+// MERCHANTABILITY ARE HEREBY DISCLAIMED.
+//				
+// For complete openNURBS copyright information see <http://www.opennurbs.org>.
+//
+////////////////////////////////////////////////////////////////
+*/
+
+#include "opennurbs.h"
+
+#if !defined(ON_COMPILING_OPENNURBS)
+// This check is included in all opennurbs source .c and .cpp files to insure
+// ON_COMPILING_OPENNURBS is defined when opennurbs source is compiled.
+// When opennurbs source is being compiled, ON_COMPILING_OPENNURBS is defined 
+// and the opennurbs .h files alter what is declared and how it is declared.
+#error ON_COMPILING_OPENNURBS must be defined when compiling opennurbs
+#endif
+
+int ON_ParseAngleExpression( 
+  const wchar_t* str,
+  int str_count,
+  ON_ParseSettings parse_settings,
+  const ON::AngleUnitSystem angle_value_unit_system,
+  double* angle_value,
+  ON_ParseSettings* parse_results,
+  ON::AngleUnitSystem* str_angle_unit_system
+  )
+{
+  ON::AngleUnitSystem parsed_angle_us = ON::AngleUnitSystem::None;
+
+  double x = ON_UNSET_VALUE;
+  int parsed_element_count = ON_ParseAngleExpression(
+    str,
+    str_count,
+    parse_settings,
+    &x,
+    parse_results,
+    &parsed_angle_us
+    );
+
+  if ( parsed_element_count > 0 )
+  {
+    if (    parsed_angle_us != angle_value_unit_system 
+         && ON::AngleUnitSystem::None != angle_value_unit_system
+         && ON::AngleUnitSystem::None != parsed_angle_us
+         )
+    {
+      double s = ON::AngleUnitScale(parsed_angle_us,angle_value_unit_system);
+      x *= s;
+    }
+  }
+
+  if ( 0 != str_angle_unit_system )
+    *str_angle_unit_system = parsed_angle_us;
+  if ( 0 != angle_value )
+    *angle_value = x;
+
+  return parsed_element_count;
+}
+
+int ON_ParseAngleRadiansExpression( 
+  const wchar_t* str,
+  int str_count,
+  ON::AngleUnitSystem default_str_angle_unit_system,
+  double* angle_value_in_radians
+  )
+{
+  ON_ParseSettings ps(ON_ParseSettings::DefaultSettings);
+  ps.SetDefaultAngleUnitSystem(default_str_angle_unit_system);
+
+  int parsed_element_count = ON_ParseAngleExpression(
+    str,
+    str_count,
+    ps,
+    ON::AngleUnitSystem::Radians, // specify radians as the unit system for the returned value
+    angle_value_in_radians,
+    nullptr,
+    nullptr
+    );
+
+  return parsed_element_count;
+}
+
+int ON_ParseAngleArcDegreesExpression( 
+  const wchar_t* str,
+  int str_count,
+  ON::AngleUnitSystem default_str_angle_unit_system,
+  double* angle_value_in_arc_degrees
+  )
+{
+  ON_ParseSettings ps(ON_ParseSettings::DefaultSettings);
+  ps.SetDefaultAngleUnitSystem(default_str_angle_unit_system);
+
+  int parsed_element_count = ON_ParseAngleExpression(
+    str,
+    str_count,
+    ps,
+    ON::AngleUnitSystem::Degrees, // specify arc_degrees as the unit system for the returned value
+    angle_value_in_arc_degrees,
+    nullptr,
+    nullptr
+    );
+
+  return parsed_element_count;
+}