add POISSON.DIST formula

cell/model/FormulaObjects/_xlfnFunctions.js

@@ -59,7 +59,7 @@
 	cFormulaFunctionGroup['Statistical'].push(cBINOM_DIST_RANGE, cCHISQ_TEST, cCOVARIANCE_P,
 		cCOVARIANCE_S, cF_TEST, cFORECAST_ETS, cFORECAST_ETS_CONFINT, cFORECAST_ETS_SEASONALITY, cFORECAST_ETS_STAT,
 		cHYPGEOM_DIST, cMODE_MULT, cMODE_SNGL, cNEGBINOM_DIST, cNORM_DIST, cNORM_INV, cNORM_S_DIST,
-		cNORM_S_INV, cPERMUTATIONA, cPHI, cPOISSON_DIST, cSKEW_P, cSTDEV_P, cSTDEV_S,
+		cNORM_S_INV, cPERMUTATIONA, cPHI, cSKEW_P, cSTDEV_P, cSTDEV_S,
 		cT_TEST, cVAR_P, cVAR_S, cWEIBULL_DIST, cZ_TEST);
 	cFormulaFunctionGroup['Financial'] = cFormulaFunctionGroup['Financial'] || [];
 	cFormulaFunctionGroup['Financial'].push(cPDURATION, cRRI);
@@ -75,7 +75,7 @@
 		cERF_PRECISE, cERFC_PRECISE, cDBCS, cUNICHAR, cUNICODE, cBINOM_DIST_RANGE, cCHISQ_TEST,
 		cCOVARIANCE_P, cCOVARIANCE_S, cF_TEST, cFORECAST_ETS, cFORECAST_ETS_CONFINT, cFORECAST_ETS_SEASONALITY,
 		cFORECAST_ETS_STAT, cHYPGEOM_DIST, cMODE_MULT, cMODE_SNGL, cNEGBINOM_DIST, cNORM_DIST,
-		cNORM_INV, cNORM_S_DIST, cNORM_S_INV, cPERMUTATIONA, cPHI, cPOISSON_DIST, cSKEW_P,
+		cNORM_INV, cNORM_S_DIST, cNORM_S_INV, cPERMUTATIONA, cPHI, cSKEW_P,
 		cSTDEV_P, cSTDEV_S, cT_TEST, cVAR_P, cVAR_S, cWEIBULL_DIST, cZ_TEST, cPDURATION, cRRI, cAGGREGATE, cMUNIT,
 		cFORMULATEXT, cISFORMULA, cSHEET, cSHEETS);
 
@@ -511,18 +511,6 @@
 	cPHI.prototype = Object.create(cBaseFunction.prototype);
 	cPHI.prototype.constructor = cPHI;
 
-	/**
-	 * @constructor
-	 * @extends {AscCommonExcel.cBaseFunction}
-	 */
-	function cPOISSON_DIST() {
-		cBaseFunction.call(this, "POISSON.DIST");
-		this.isXLFN = true;
-	}
-
-	cPOISSON_DIST.prototype = Object.create(cBaseFunction.prototype);
-	cPOISSON_DIST.prototype.constructor = cPOISSON_DIST;
-
 	/**
 	 * @constructor
 	 * @extends {AscCommonExcel.cBaseFunction}

cell/model/FormulaObjects/statisticalFunctions.js

@@ -69,7 +69,7 @@
 		cHARMEAN, cHYPGEOMDIST, cINTERCEPT, cKURT, cLARGE, cLINEST, cLOGEST, cLOGINV, cLOGNORM_DIST, cLOGNORM_INV,
 		cLOGNORMDIST, cMAX, cMAXA, cMEDIAN, cMIN, cMINA, cMODE, cNEGBINOMDIST, cNORMDIST, cNORMINV, cNORMSDIST,
 		cNORMSINV, cPEARSON, cPERCENTILE, cPERCENTILE_EXC, cPERCENTILE_INC, cPERCENTRANK, cPERCENTRANK_EXC,
-		cPERCENTRANK_INC, cPERMUT, cPOISSON, cPROB, cQUARTILE, cQUARTILE_EXC, cQUARTILE_INC, cRANK, cRANK_AVG, cRANK_EQ,
+		cPERCENTRANK_INC, cPERMUT, cPOISSON, cPOISSON_DIST, cPROB, cQUARTILE, cQUARTILE_EXC, cQUARTILE_INC, cRANK, cRANK_AVG, cRANK_EQ,
 		cRSQ, cSKEW, cSLOPE, cSMALL, cSTANDARDIZE, cSTDEV, cSTDEVA, cSTDEVP, cSTDEVPA, cSTEYX, cTDIST, cT_DIST,
 		cT_DIST_2T, cT_DIST_RT, cT_INV, cT_INV_2T, cTINV, cTREND, cTRIMMEAN, cTTEST, cVAR, cVARA, cVARP, cVARPA,
 		cWEIBULL, cZTEST);
@@ -5524,7 +5524,7 @@
 			return this.value = arg2;
 		}
 
-		if (arg0.getValue() < 0 || arg1.getValue() <= 0) {
+		if (arg0.getValue() < 0 || arg1.getValue() < 0) {
 			return this.value = new cError(cErrorType.not_numeric);
 		}
 
@@ -5532,6 +5532,19 @@
 
 	};
 
+	/**
+	 * @constructor
+	 * @extends {cPOISSON}
+	 */
+	function cPOISSON_DIST() {
+		cPOISSON.call(this);
+		this.name = "POISSON.DIST";
+	}
+
+	cPOISSON_DIST.prototype = Object.create(cPOISSON.prototype);
+	cPOISSON_DIST.prototype.constructor = cPOISSON_DIST;
+	cPOISSON_DIST.prototype.isXLFN = true;
+
 	/**
 	 * @constructor
 	 * @extends {AscCommonExcel.cBaseFunction}