diff options
author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
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committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /graphics/asymptote/runpair.cc |
Initial commit
Diffstat (limited to 'graphics/asymptote/runpair.cc')
-rw-r--r-- | graphics/asymptote/runpair.cc | 567 |
1 files changed, 567 insertions, 0 deletions
diff --git a/graphics/asymptote/runpair.cc b/graphics/asymptote/runpair.cc new file mode 100644 index 0000000000..b4e8637f37 --- /dev/null +++ b/graphics/asymptote/runpair.cc @@ -0,0 +1,567 @@ +/***** Autogenerated from runpair.in; changes will be overwritten *****/ + +#line 1 "runtimebase.in" +/***** + * runtimebase.in + * Andy Hammerlindl 2009/07/28 + * + * Common declarations needed for all code-generating .in files. + * + *****/ + + +#line 1 "runpair.in" +/***** + * runpair.in + * + * Runtime functions for pair operations. + * + *****/ + +#line 1 "runtimebase.in" +#include "stack.h" +#include "types.h" +#include "builtin.h" +#include "entry.h" +#include "errormsg.h" +#include "array.h" +#include "triple.h" +#include "callable.h" +#include "opsymbols.h" + +using vm::stack; +using vm::error; +using vm::array; +using vm::read; +using vm::callable; +using types::formal; +using types::function; +using camp::triple; + +#define PRIMITIVE(name,Name,asyName) using types::prim##Name; +#include <primitives.h> +#undef PRIMITIVE + +typedef double real; + +void unused(void *); + +namespace run { +array *copyArray(array *a); +array *copyArray2(array *a); +array *copyArray3(array *a); + +double *copyTripleArray2Components(array *a, size_t &N, + GCPlacement placement=NoGC); +triple *copyTripleArray2C(array *a, size_t &N, + GCPlacement placement=NoGC); +} + +function *realRealFunction(); + +#define CURRENTPEN processData().currentpen + +#line 10 "runpair.in" +#include "pair.h" + +using namespace camp; + +namespace run { +extern pair zero; +} + +pair sin(pair z) +{ + return pair(sin(z.getx())*cosh(z.gety()),cos(z.getx())*sinh(z.gety())); +} + +pair exp(pair z) +{ + return exp(z.getx())*expi(z.gety()); +} + +pair gamma(pair z) +{ + static double p[]={0.99999999999980993,676.5203681218851,-1259.1392167224028, + 771.32342877765313,-176.61502916214059,12.507343278686905, + -0.13857109526572012,9.9843695780195716e-6, + 1.5056327351493116e-7}; + static int n=sizeof(p)/sizeof(double); + static double root2pi=sqrt(2*PI); + if(z.getx() < 0.5) + return PI/(sin(PI*z)*gamma(1.0-z)); + z -= 1.0; + pair x=p[0]; + for(int i=1; i < n; ++i) + x += p[i]/(z+i); + pair t=n-1.5+z; + return root2pi*pow(t,z+0.5)*exp(-t)*x; +} + +// Autogenerated routines: + + + +#ifndef NOSYM +#include "runpair.symbols.h" + +#endif +namespace run { +#line 49 "runpair.in" +void pairZero(stack *Stack) +{ +#line 50 "runpair.in" + {Stack->push<pair>(zero); return;} +} + +#line 54 "runpair.in" +void realRealToPair(stack *Stack) +{ + real y=vm::pop<real>(Stack); + real x=vm::pop<real>(Stack); +#line 55 "runpair.in" + {Stack->push<pair>(pair(x,y)); return;} +} + +#line 59 "runpair.in" +void pairNegate(stack *Stack) +{ + pair z=vm::pop<pair>(Stack); +#line 60 "runpair.in" + {Stack->push<pair>(-z); return;} +} + +#line 64 "runpair.in" +// real xpart(pair z); +void pairXPart(stack *Stack) +{ + pair z=vm::pop<pair>(Stack); +#line 65 "runpair.in" + {Stack->push<real>(z.getx()); return;} +} + +#line 69 "runpair.in" +// real ypart(pair z); +void pairYPart(stack *Stack) +{ + pair z=vm::pop<pair>(Stack); +#line 70 "runpair.in" + {Stack->push<real>(z.gety()); return;} +} + +#line 74 "runpair.in" +// real length(pair z); +void gen_runpair5(stack *Stack) +{ + pair z=vm::pop<pair>(Stack); +#line 75 "runpair.in" + {Stack->push<real>(z.length()); return;} +} + +#line 79 "runpair.in" +// real abs(pair z); +void gen_runpair6(stack *Stack) +{ + pair z=vm::pop<pair>(Stack); +#line 80 "runpair.in" + {Stack->push<real>(z.length()); return;} +} + +#line 84 "runpair.in" +// pair sqrt(explicit pair z); +void gen_runpair7(stack *Stack) +{ + pair z=vm::pop<pair>(Stack); +#line 85 "runpair.in" + {Stack->push<pair>(Sqrt(z)); return;} +} + +// Return the angle of z in radians. +#line 90 "runpair.in" +// real angle(pair z, bool warn=true); +void gen_runpair8(stack *Stack) +{ + bool warn=vm::pop<bool>(Stack,true); + pair z=vm::pop<pair>(Stack); +#line 91 "runpair.in" + if(!warn && z.getx() == 0.0 && z.gety() == 0.0) {Stack->push<real>(0.0); return;} + {Stack->push<real>(z.angle()); return;} +} + +// Return the angle of z in degrees in the interval [0,360). +#line 97 "runpair.in" +// real degrees(pair z, bool warn=true); +void gen_runpair9(stack *Stack) +{ + bool warn=vm::pop<bool>(Stack,true); + pair z=vm::pop<pair>(Stack); +#line 98 "runpair.in" + if(!warn && z.getx() == 0.0 && z.gety() == 0.0) {Stack->push<real>(0.0); return;} + {Stack->push<real>(principalBranch(degrees(z.angle()))); return;} +} + +// Convert degrees to radians. +#line 104 "runpair.in" +// real radians(real degrees); +void gen_runpair10(stack *Stack) +{ + real degrees=vm::pop<real>(Stack); +#line 105 "runpair.in" + {Stack->push<real>(radians(degrees)); return;} +} + +// Convert radians to degrees. +#line 110 "runpair.in" +// real degrees(real radians); +void gen_runpair11(stack *Stack) +{ + real radians=vm::pop<real>(Stack); +#line 111 "runpair.in" + {Stack->push<real>(degrees(radians)); return;} +} + +// Convert radians to degrees in [0,360). +#line 116 "runpair.in" +// real Degrees(real radians); +void gen_runpair12(stack *Stack) +{ + real radians=vm::pop<real>(Stack); +#line 117 "runpair.in" + {Stack->push<real>(principalBranch(degrees(radians))); return;} +} + +#line 121 "runpair.in" +// real Sin(real deg); +void gen_runpair13(stack *Stack) +{ + real deg=vm::pop<real>(Stack); +#line 122 "runpair.in" + int n=(int) (deg/90.0); + if(deg == n*90.0) { + int m=n % 4; + if(m < 0) m += 4; + if(m == 1) {Stack->push<real>(1); return;} + if(m == 3) {Stack->push<real>(-1); return;} + {Stack->push<real>(0.0); return;} + } + {Stack->push<real>(sin(radians(deg))); return;} +} + +#line 134 "runpair.in" +// real Cos(real deg); +void gen_runpair14(stack *Stack) +{ + real deg=vm::pop<real>(Stack); +#line 135 "runpair.in" + int n=(int) (deg/90.0); + if(deg == n*90.0) { + int m=n % 4; + if(m < 0) m += 4; + if(m == 0) {Stack->push<real>(1); return;} + if(m == 2) {Stack->push<real>(-1); return;} + {Stack->push<real>(0.0); return;} + } + {Stack->push<real>(cos(radians(deg))); return;} +} + +#line 147 "runpair.in" +// real Tan(real deg); +void gen_runpair15(stack *Stack) +{ + real deg=vm::pop<real>(Stack); +#line 148 "runpair.in" + int n=(int) (deg/90.0); + if(deg == n*90.0) { + int m=n % 4; + if(m < 0) m += 4; + if(m == 1) {Stack->push<real>(HUGE_VAL); return;} + if(m == 3) {Stack->push<real>(-HUGE_VAL); return;} + {Stack->push<real>(0.0); return;} + } + {Stack->push<real>(tan(radians(deg))); return;} +} + +#line 160 "runpair.in" +// real aSin(real x); +void gen_runpair16(stack *Stack) +{ + real x=vm::pop<real>(Stack); +#line 161 "runpair.in" + {Stack->push<real>(degrees(asin(x))); return;} +} + +#line 165 "runpair.in" +// real aCos(real x); +void gen_runpair17(stack *Stack) +{ + real x=vm::pop<real>(Stack); +#line 166 "runpair.in" + {Stack->push<real>(degrees(acos(x))); return;} +} + +#line 170 "runpair.in" +// real aTan(real x); +void gen_runpair18(stack *Stack) +{ + real x=vm::pop<real>(Stack); +#line 171 "runpair.in" + {Stack->push<real>(degrees(atan(x))); return;} +} + +#line 175 "runpair.in" +// pair unit(pair z); +void gen_runpair19(stack *Stack) +{ + pair z=vm::pop<pair>(Stack); +#line 176 "runpair.in" + {Stack->push<pair>(unit(z)); return;} +} + +#line 180 "runpair.in" +// pair dir(real degrees); +void gen_runpair20(stack *Stack) +{ + real degrees=vm::pop<real>(Stack); +#line 181 "runpair.in" + {Stack->push<pair>(expi(radians(degrees))); return;} +} + +#line 185 "runpair.in" +// pair dir(explicit pair z); +void gen_runpair21(stack *Stack) +{ + pair z=vm::pop<pair>(Stack); +#line 186 "runpair.in" + {Stack->push<pair>(unit(z)); return;} +} + +#line 190 "runpair.in" +// pair expi(real angle); +void gen_runpair22(stack *Stack) +{ + real angle=vm::pop<real>(Stack); +#line 191 "runpair.in" + {Stack->push<pair>(expi(angle)); return;} +} + +#line 195 "runpair.in" +// pair exp(explicit pair z); +void gen_runpair23(stack *Stack) +{ + pair z=vm::pop<pair>(Stack); +#line 196 "runpair.in" + {Stack->push<pair>(exp(z)); return;} +} + +#line 200 "runpair.in" +// pair log(explicit pair z); +void gen_runpair24(stack *Stack) +{ + pair z=vm::pop<pair>(Stack); +#line 201 "runpair.in" + {Stack->push<pair>(pair(log(z.length()),z.angle())); return;} +} + +#line 205 "runpair.in" +// pair sin(explicit pair z); +void gen_runpair25(stack *Stack) +{ + pair z=vm::pop<pair>(Stack); +#line 206 "runpair.in" + {Stack->push<pair>(sin(z)); return;} +} + +#line 210 "runpair.in" +// pair cos(explicit pair z); +void gen_runpair26(stack *Stack) +{ + pair z=vm::pop<pair>(Stack); +#line 211 "runpair.in" + {Stack->push<pair>(pair(cos(z.getx())*cosh(z.gety()),-sin(z.getx())*sinh(z.gety()))); return;} +} + +// Complex Gamma function +#line 216 "runpair.in" +// pair gamma(explicit pair z); +void gen_runpair27(stack *Stack) +{ + pair z=vm::pop<pair>(Stack); +#line 217 "runpair.in" + {Stack->push<pair>(gamma(z)); return;} +} + +#line 221 "runpair.in" +// pair conj(pair z); +void gen_runpair28(stack *Stack) +{ + pair z=vm::pop<pair>(Stack); +#line 222 "runpair.in" + {Stack->push<pair>(conj(z)); return;} +} + +#line 226 "runpair.in" +// pair realmult(pair z, pair w); +void gen_runpair29(stack *Stack) +{ + pair w=vm::pop<pair>(Stack); + pair z=vm::pop<pair>(Stack); +#line 227 "runpair.in" + {Stack->push<pair>(pair(z.getx()*w.getx(),z.gety()*w.gety())); return;} +} + +// To avoid confusion, a dot product requires explicit pair arguments. +#line 232 "runpair.in" +// real dot(explicit pair z, explicit pair w); +void gen_runpair30(stack *Stack) +{ + pair w=vm::pop<pair>(Stack); + pair z=vm::pop<pair>(Stack); +#line 233 "runpair.in" + {Stack->push<real>(dot(z,w)); return;} +} + +// Return the 2D scalar cross product z.x*w.y-z.y*w.x. +#line 238 "runpair.in" +// real cross(explicit pair z, explicit pair w); +void gen_runpair31(stack *Stack) +{ + pair w=vm::pop<pair>(Stack); + pair z=vm::pop<pair>(Stack); +#line 239 "runpair.in" + {Stack->push<real>(cross(z,w)); return;} +} + +#line 243 "runpair.in" +// pair bezier(pair a, pair b, pair c, pair d, real t); +void gen_runpair32(stack *Stack) +{ + real t=vm::pop<real>(Stack); + pair d=vm::pop<pair>(Stack); + pair c=vm::pop<pair>(Stack); + pair b=vm::pop<pair>(Stack); + pair a=vm::pop<pair>(Stack); +#line 244 "runpair.in" + real onemt=1-t; + real onemt2=onemt*onemt; + {Stack->push<pair>(onemt2*onemt*a+t*(3.0*(onemt2*b+t*onemt*c)+t*t*d)); return;} +} + +#line 250 "runpair.in" +// pair bezierP(pair a, pair b, pair c, pair d, real t); +void gen_runpair33(stack *Stack) +{ + real t=vm::pop<real>(Stack); + pair d=vm::pop<pair>(Stack); + pair c=vm::pop<pair>(Stack); + pair b=vm::pop<pair>(Stack); + pair a=vm::pop<pair>(Stack); +#line 251 "runpair.in" + {Stack->push<pair>(3.0*(t*t*(d-a+3.0*(b-c))+t*(2.0*(a+c)-4.0*b)+b-a)); return;} +} + +#line 255 "runpair.in" +// pair bezierPP(pair a, pair b, pair c, pair d, real t); +void gen_runpair34(stack *Stack) +{ + real t=vm::pop<real>(Stack); + pair d=vm::pop<pair>(Stack); + pair c=vm::pop<pair>(Stack); + pair b=vm::pop<pair>(Stack); + pair a=vm::pop<pair>(Stack); +#line 256 "runpair.in" + {Stack->push<pair>(6.0*(t*(d-a+3.0*(b-c))+a+c-2.0*b)); return;} +} + +#line 260 "runpair.in" +// pair bezierPPP(pair a, pair b, pair c, pair d); +void gen_runpair35(stack *Stack) +{ + pair d=vm::pop<pair>(Stack); + pair c=vm::pop<pair>(Stack); + pair b=vm::pop<pair>(Stack); + pair a=vm::pop<pair>(Stack); +#line 261 "runpair.in" + {Stack->push<pair>(6.0*(d-a+3.0*(b-c))); return;} +} + +} // namespace run + +namespace trans { + +void gen_runpair_venv(venv &ve) +{ +#line 49 "runpair.in" + REGISTER_BLTIN(run::pairZero,"pairZero"); +#line 54 "runpair.in" + REGISTER_BLTIN(run::realRealToPair,"realRealToPair"); +#line 59 "runpair.in" + REGISTER_BLTIN(run::pairNegate,"pairNegate"); +#line 64 "runpair.in" + addFunc(ve, run::pairXPart, primReal(), SYM(xpart), formal(primPair(), SYM(z), false, false)); +#line 69 "runpair.in" + addFunc(ve, run::pairYPart, primReal(), SYM(ypart), formal(primPair(), SYM(z), false, false)); +#line 74 "runpair.in" + addFunc(ve, run::gen_runpair5, primReal(), SYM(length), formal(primPair(), SYM(z), false, false)); +#line 79 "runpair.in" + addFunc(ve, run::gen_runpair6, primReal(), SYM(abs), formal(primPair(), SYM(z), false, false)); +#line 84 "runpair.in" + addFunc(ve, run::gen_runpair7, primPair(), SYM(sqrt), formal(primPair(), SYM(z), false, true)); +#line 89 "runpair.in" + addFunc(ve, run::gen_runpair8, primReal(), SYM(angle), formal(primPair(), SYM(z), false, false), formal(primBoolean(), SYM(warn), true, false)); +#line 96 "runpair.in" + addFunc(ve, run::gen_runpair9, primReal(), SYM(degrees), formal(primPair(), SYM(z), false, false), formal(primBoolean(), SYM(warn), true, false)); +#line 103 "runpair.in" + addFunc(ve, run::gen_runpair10, primReal(), SYM(radians), formal(primReal(), SYM(degrees), false, false)); +#line 109 "runpair.in" + addFunc(ve, run::gen_runpair11, primReal(), SYM(degrees), formal(primReal(), SYM(radians), false, false)); +#line 115 "runpair.in" + addFunc(ve, run::gen_runpair12, primReal(), SYM(Degrees), formal(primReal(), SYM(radians), false, false)); +#line 121 "runpair.in" + addFunc(ve, run::gen_runpair13, primReal(), SYM(Sin), formal(primReal(), SYM(deg), false, false)); +#line 134 "runpair.in" + addFunc(ve, run::gen_runpair14, primReal(), SYM(Cos), formal(primReal(), SYM(deg), false, false)); +#line 147 "runpair.in" + addFunc(ve, run::gen_runpair15, primReal(), SYM(Tan), formal(primReal(), SYM(deg), false, false)); +#line 160 "runpair.in" + addFunc(ve, run::gen_runpair16, primReal(), SYM(aSin), formal(primReal(), SYM(x), false, false)); +#line 165 "runpair.in" + addFunc(ve, run::gen_runpair17, primReal(), SYM(aCos), formal(primReal(), SYM(x), false, false)); +#line 170 "runpair.in" + addFunc(ve, run::gen_runpair18, primReal(), SYM(aTan), formal(primReal(), SYM(x), false, false)); +#line 175 "runpair.in" + addFunc(ve, run::gen_runpair19, primPair(), SYM(unit), formal(primPair(), SYM(z), false, false)); +#line 180 "runpair.in" + addFunc(ve, run::gen_runpair20, primPair(), SYM(dir), formal(primReal(), SYM(degrees), false, false)); +#line 185 "runpair.in" + addFunc(ve, run::gen_runpair21, primPair(), SYM(dir), formal(primPair(), SYM(z), false, true)); +#line 190 "runpair.in" + addFunc(ve, run::gen_runpair22, primPair(), SYM(expi), formal(primReal(), SYM(angle), false, false)); +#line 195 "runpair.in" + addFunc(ve, run::gen_runpair23, primPair(), SYM(exp), formal(primPair(), SYM(z), false, true)); +#line 200 "runpair.in" + addFunc(ve, run::gen_runpair24, primPair(), SYM(log), formal(primPair(), SYM(z), false, true)); +#line 205 "runpair.in" + addFunc(ve, run::gen_runpair25, primPair(), SYM(sin), formal(primPair(), SYM(z), false, true)); +#line 210 "runpair.in" + addFunc(ve, run::gen_runpair26, primPair(), SYM(cos), formal(primPair(), SYM(z), false, true)); +#line 215 "runpair.in" + addFunc(ve, run::gen_runpair27, primPair(), SYM(gamma), formal(primPair(), SYM(z), false, true)); +#line 221 "runpair.in" + addFunc(ve, run::gen_runpair28, primPair(), SYM(conj), formal(primPair(), SYM(z), false, false)); +#line 226 "runpair.in" + addFunc(ve, run::gen_runpair29, primPair(), SYM(realmult), formal(primPair(), SYM(z), false, false), formal(primPair(), SYM(w), false, false)); +#line 231 "runpair.in" + addFunc(ve, run::gen_runpair30, primReal(), SYM(dot), formal(primPair(), SYM(z), false, true), formal(primPair(), SYM(w), false, true)); +#line 237 "runpair.in" + addFunc(ve, run::gen_runpair31, primReal(), SYM(cross), formal(primPair(), SYM(z), false, true), formal(primPair(), SYM(w), false, true)); +#line 243 "runpair.in" + addFunc(ve, run::gen_runpair32, primPair(), SYM(bezier), formal(primPair(), SYM(a), false, false), formal(primPair(), SYM(b), false, false), formal(primPair(), SYM(c), false, false), formal(primPair(), SYM(d), false, false), formal(primReal(), SYM(t), false, false)); +#line 250 "runpair.in" + addFunc(ve, run::gen_runpair33, primPair(), SYM(bezierP), formal(primPair(), SYM(a), false, false), formal(primPair(), SYM(b), false, false), formal(primPair(), SYM(c), false, false), formal(primPair(), SYM(d), false, false), formal(primReal(), SYM(t), false, false)); +#line 255 "runpair.in" + addFunc(ve, run::gen_runpair34, primPair(), SYM(bezierPP), formal(primPair(), SYM(a), false, false), formal(primPair(), SYM(b), false, false), formal(primPair(), SYM(c), false, false), formal(primPair(), SYM(d), false, false), formal(primReal(), SYM(t), false, false)); +#line 260 "runpair.in" + addFunc(ve, run::gen_runpair35, primPair(), SYM(bezierPPP), formal(primPair(), SYM(a), false, false), formal(primPair(), SYM(b), false, false), formal(primPair(), SYM(c), false, false), formal(primPair(), SYM(d), false, false)); +} + +} // namespace trans |