UDPBase.h

// File: UDPBase.h

#if !defined (UDP_BASE_H)

#define UDP_BASE_H

#include <math.h>

#include <string.h>

#include <stdio.h>

#include "../Headers/UserDefinedPrimitiveDLLInclude.h"

//***************************************

// Basic functions

//***************************************

// get version number * 100

int getVerNum(char *ver);

// get the distance of two points

double getDistance(UDPPosition p0, UDPPosition p1);

// filter segments with length < minD from a polyline

void purifyPolyline(UDPPolylineDefinition& polylineDefinition, double minD);

//***************************************

// Base class for any UDP

//***************************************

class CUDPBase

{

protected:

double minD;

int numOfParams;

double *oriParams;

double *paramValues;

bool checkOK; // 1: check OK; 0: check failed

UDPFunctionLib* functionLib;

void* callbackData;

protected:

bool GetValue(int i, char *s, double& v);

bool PutValue(int i, char *s, double& v);

bool GetValue(int i, char *s, int& v);

bool PutValue(int i, char *s, int& v);

bool GetValue(int i, char *s, bool& v);

bool PutValue(int i, char *s, bool& v);

virtual void GetParameters() = 0;

virtual void PutParameters() = 0;

virtual char *ValidateParameters() = 0; // return NULL if initialize OK

void SetFunctionLib(UDPFunctionLib* functionLib0, void* callbackData0);

// display messages

void DisplayInfo(char *msg=0);

// create lines

long CreateLine(UDPPosition startPos, UDPPosition endPos);

long CreatePolyLine(UDPPosition *pos, int numPos);

long CreateZAxisPath(double z0, double z1);

// create sheets

long CreateSheet(UDPPosition *pos, int numPos, int isSheet=1);

// create solids

long SweepAlongAxis(long obj, UDPCoordinateSystemAxis axis, double v0, double v1);

long SweepAroundAxis(long obj, UDPCoordinateSystemAxis axis, double angle);

// edit objects

long RotateAroundZVector(long obj, double angle, double x0=0, double y0=0);

long DuplicateAroundAxis(long obj, UDPCoordinateSystemAxis axis, int num,

double angle=0);

long AddObject(long objBase, long objAdd);

long SubObject(long objBase, long objSub);

public:

CUDPBase();

~CUDPBase() {delete[] paramValues;}

void IniParameters(double* paramValues0, int num);

void SetParameterPointer(double* paramValues0) {oriParams = paramValues0;}

void MapParameters(UDPPrimitiveParameterDefinition* params, int oldNum);

void SetDefaultParameter(double *returnParam, char *key, double defVal);

int AreParametersValid(char ** error);

virtual long CreatePrimitive(UDPFunctionLib* functionLib, void* callbackData) = 0;

};

#endif //if !defined (UDP_BASE_H)