/**
 * Copyright (c) 2016 - 2018 Syncleus, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.aparapi.codegen.test;

public class ForAndMandelNoInitialize {
    int width = 1024;

    float scale = 1f;

    int maxIterations = 10;

    public void run() {
        int tid = 0;

        int i = tid % width;
        int j = tid / width;

        float x0 = ((i * scale) - ((scale / 2) * width)) / width;
        float y0 = ((j * scale) - ((scale / 2) * width)) / width;

        float x = x0;
        float y = y0;

        float x2 = x * x;
        float y2 = y * y;

        float scaleSquare = scale * scale;

        int count = 0;
        int iter = 0;
        for (; (x2 + y2 <= scaleSquare) && (iter < maxIterations); ++iter) {

            y = 2 * x * y + y0;
            x = x2 - y2 + x0;

            x2 = x * x;
            y2 = y * y;
            count++;
        }
        @SuppressWarnings("unused") int value = (256 * count) / maxIterations;
    }
}
/**{OpenCL{
 typedef struct This_s{
 int width;
 float scale;
 int maxIterations;
 int passid;
 }This;
 int get_pass_id(This *this){
 return this->passid;
 }

 __kernel void run(
 int width,
 float scale,
 int maxIterations,
 int passid
 ){
 This thisStruct;
 This* this=&thisStruct;
 this->width = width;
 this->scale = scale;
 this->maxIterations = maxIterations;
 this->passid = passid;
 {
 int tid = 0;
 int i = tid % this->width;
 int j = tid / this->width;
 float x0 = (((float)i * this->scale) - ((this->scale / 2.0f) * (float)this->width)) / (float)this->width;
 float y0 = (((float)j * this->scale) - ((this->scale / 2.0f) * (float)this->width)) / (float)this->width;
 float x = x0;
 float y = y0;
 float x2 = x * x;
 float y2 = y * y;
 float scaleSquare = this->scale * this->scale;
 int count = 0;
 int iter = 0;
 for (; (x2 + y2)<=scaleSquare && iter<this->maxIterations; iter++){
 y = ((2.0f * x) * y) + y0;
 x = (x2 - y2) + x0;
 x2 = x * x;
 y2 = y * y;
 count++;
 }
 int value = (256 * count) / this->maxIterations;
 return;
 }
 }
 }OpenCL}**/
