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lots of work on the new geometries

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Zeno Rogue
2017-10-29 01:57:34 +02:00
parent ac37df87a5
commit 016ade10c6
21 changed files with 876 additions and 443 deletions
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54
hyperpoint.cpp
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@@ -1,17 +1,53 @@
// Hyperbolic Rogue
// Copyright (C) 2011-2012 Zeno Rogue, see 'hyper.cpp' for details
enum eGeometry {gNormal, gEuclid, gSphere, gElliptic, gQuotient, gQuotient2, gTorus, gOctagon, g45, g46, gGUARD};
eGeometry geometry, targetgeometry = gEuclid;
#define euclid (geometry == gEuclid || geometry == gTorus)
#define sphere (geometry == gSphere || geometry == gElliptic)
#define elliptic (geometry == gElliptic)
#define quotient (geometry == gQuotient ? 1 : geometry == gQuotient2 ? 2 : 0)
#define torus (geometry == gTorus)
#define doall (quotient || torus)
enum eGeometry {gNormal, gEuclid, gSphere, gElliptic, gQuotient, gQuotient2, gTorus, gOctagon, g45, g46, g47, gSmallSphere, gTinySphere, gGUARD};
struct geometryinfo {
const char* name;
const char* shortname;
int sides;
int vertex;
int quotientstyle;
int cclass; // 0-hyperbolic, 1-Euclidean, 2-spherical
int distlimit[2]; // truncated, non-truncated
};
static const int qZEBRA = 1;
static const int qFIELD = 2;
static const int qELLIP = 4;
static const int qTORUS = 8;
// note: dnext assumes that x&7 equals 7
static const int SEE_ALL = 15;
static const int FORBIDDEN = -1;
geometryinfo ginf[gGUARD] = {
{"hyperbolic", "hyper", 7, 3, 0, 0, {7, 5}},
{"Euclidean", "euclid", 6, 3, 0, 1, {7, FORBIDDEN}},
{"spherical", "sphere", 5, 3, 0, 2, {SEE_ALL, SEE_ALL}},
{"elliptic", "elliptic", 5, 3, qELLIP, 2, {SEE_ALL, SEE_ALL}},
{"Zebra quotient", "Zebra", 7, 3, qZEBRA, 0, {7, 5}},
{"field quotient", "field", 7, 3, qFIELD, 0, {7, 5}},
{"torus", "torus", 6, 3, qTORUS, 1, {7, FORBIDDEN}},
{"octagons", "oct", 8, 3, 0, 0, {6, 4}},
{"four pentagons", "4x5", 5, 4, 0, 0, {6, 4}},
{"four hexagons", "4x6", 6, 4, 0, 0, {5, 3}},
{"four heptagons", "4x7", 7, 4, 0, 0, {4, 3}},
{"small sphere", "3x4", 4, 3, 0, 2, {SEE_ALL, SEE_ALL}},
{"tiny sphere", "3x3", 3, 3, 0, 2, {SEE_ALL, SEE_ALL}},
};
eGeometry geometry, targetgeometry = gEuclid;
extern bool targettrunc;
#define euclid (ginf[geometry].cclass == 1)
#define sphere (ginf[geometry].cclass == 2)
#define elliptic (ginf[geometry].quotientstyle & 4)
#define quotient (ginf[geometry].quotientstyle & 3)
#define torus (ginf[geometry].quotientstyle & 8)
#define doall (ginf[geometry].quotientstyle)
#define smallbounded (sphere || quotient == 1 || torus)
// for the pure heptagonal grid
bool purehepta = false;