use bencher::Bencher;

use nalgebra::{Vector3, DVector};

pub fn baseline(b: &mut Bencher) {
  b.iter(|| {
    let v1 = Vector3::new(2.0,3.0,4.0);
    let v2 = Vector3::new(5.0,6.0,7.0);
    assert_eq!(56.0, v1.dot(&v2));
  });
}

pub fn hundred(b: &mut Bencher) {
  b.iter(|| {
    let v1 = DVector::from_row_slice(100, &[1.0f64,2.0,3.0,4.0,5.0,6.0,7.0,8.0,9.0,10.0,11.0,12.0,13.0,14.0,15.0,16.0,17.0,18.0,19.0,20.0,21.0,22.0,23.0,24.0,25.0,26.0,27.0,28.0,29.0,30.0,31.0,32.0,33.0,34.0,35.0,36.0,37.0,38.0,39.0,40.0,41.0,42.0,43.0,44.0,45.0,46.0,47.0,48.0,49.0,50.0,51.0,52.0,53.0,54.0,55.0,56.0,57.0,58.0,59.0,60.0,61.0,62.0,63.0,64.0,65.0,66.0,67.0,68.0,69.0,70.0,71.0,72.0,73.0,74.0,75.0,76.0,77.0,78.0,79.0,80.0,81.0,82.0,83.0,84.0,85.0,86.0,87.0,88.0,89.0,90.0,91.0,92.0,93.0,94.0,95.0,96.0,97.0,98.0,99.0,100.0]);
    let v2 = DVector::from_row_slice(100, &[100.0f64,99.0,98.0,97.0,96.0,95.0,94.0,93.0,92.0,91.0,90.0,89.0,88.0,87.0,86.0,85.0,84.0,83.0,82.0,81.0,80.0,79.0,78.0,77.0,76.0,75.0,74.0,73.0,72.0,71.0,70.0,69.0,68.0,67.0,66.0,65.0,64.0,63.0,62.0,61.0,60.0,59.0,58.0,57.0,56.0,55.0,54.0,53.0,52.0,51.0,50.0,49.0,48.0,47.0,46.0,45.0,44.0,43.0,42.0,41.0,40.0,39.0,38.0,37.0,36.0,35.0,34.0,33.0,32.0,31.0,30.0,29.0,28.0,27.0,26.0,25.0,24.0,23.0,22.0,21.0,20.0,19.0,18.0,17.0,16.0,15.0,14.0,13.0,12.0,11.0,10.0,9.0,8.0,7.0,6.0,5.0,4.0,3.0,2.0,1.0]);
    assert_eq!(171700.0, v1.dot(&v2));
  });
}

pub fn thousand(b: &mut Bencher) {
  b.iter(|| {
    let v1 = DVector::from_row_slice(1000, &[1.0f64,2.0,3.0,4.0,5.0,6.0,7.0,8.0,9.0,10.0,11.0,12.0,13.0,14.0,15.0,16.0,17.0,18.0,19.0,20.0,21.0,22.0,23.0,24.0,25.0,26.0,27.0,28.0,29.0,30.0,31.0,32.0,33.0,34.0,35.0,36.0,37.0,38.0,39.0,40.0,41.0,42.0,43.0,44.0,45.0,46.0,47.0,48.0,49.0,50.0,51.0,52.0,53.0,54.0,55.0,56.0,57.0,58.0,59.0,60.0,61.0,62.0,63.0,64.0,65.0,66.0,67.0,68.0,69.0,70.0,71.0,72.0,73.0,74.0,75.0,76.0,77.0,78.0,79.0,80.0,81.0,82.0,83.0,84.0,85.0,86.0,87.0,88.0,89.0,90.0,91.0,92.0,93.0,94.0,95.0,96.0,97.0,98.0,99.0,100.0,101.0,102.0,103.0,104.0,105.0,106.0,107.0,108.0,109.0,110.0,111.0,112.0,113.0,114.0,115.0,116.0,117.0,118.0,119.0,120.0,121.0,122.0,123.0,124.0,125.0,126.0,127.0,128.0,129.0,130.0,131.0,132.0,133.0,134.0,135.0,136.0,137.0,138.0,139.0,140.0,141.0,142.0,143.0,144.0,145.0,146.0,147.0,148.0,149.0,150.0,151.0,152.0,153.0,154.0,155.0,156.0,157.0,158.0,159.0,160.0,161.0,162.0,163.0,164.0,165.0,166.0,167.0,168.0,169.0,170.0,171.0,172.0,173.0,174.0,175.0,176.0,177.0,178.0,179.0,180.0,181.0,182.0,183.0,184.0,185.0,186.0,187.0,188.0,189.0,190.0,191.0,192.0,193.0,194.0,195.0,196.0,197.0,198.0,199.0,200.0,201.0,202.0,203.0,204.0,205.0,206.0,207.0,208.0,209.0,210.0,211.0,212.0,213.0,214.0,215.0,216.0,217.0,218.0,219.0,220.0,221.0,222.0,223.0,224.0,225.0,226.0,227.0,228.0,229.0,230.0,231.0,232.0,233.0,234.0,235.0,236.0,237.0,238.0,239.0,240.0,241.0,242.0,243.0,244.0,245.0,246.0,247.0,248.0,249.0,250.0,251.0,252.0,253.0,254.0,255.0,256.0,257.0,258.0,259.0,260.0,261.0,262.0,263.0,264.0,265.0,266.0,267.0,268.0,269.0,270.0,271.0,272.0,273.0,274.0,275.0,276.0,277.0,278.0,279.0,280.0,281.0,282.0,283.0,284.0,285.0,286.0,287.0,288.0,289.0,290.0,291.0,292.0,293.0,294.0,295.0,296.0,297.0,298.0,299.0,300.0,301.0,302.0,303.0,304.0,305.0,306.0,307.0,308.0,309.0,310.0,311.0,312.0,313.0,314.0,315.0,316.0,317.0,318.0,319.0,320.0,321.0,322.0,323.0,324.0,325.0,326.0,327.0,328.0,329.0,330.0,331.0,332.0,333.0,334.0,335.0,336.0,337.0,338.0,339.0,340.0,341.0,342.0,343.0,344.0,345.0,346.0,347.0,348.0,349.0,350.0,351.0,352.0,353.0,354.0,355.0,356.0,357.0,358.0,359.0,360.0,361.0,362.0,363.0,364.0,365.0,366.0,367.0,368.0,369.0,370.0,371.0,372.0,373.0,374.0,375.0,376.0,377.0,378.0,379.0,380.0,381.0,382.0,383.0,384.0,385.0,386.0,387.0,388.0,389.0,390.0,391.0,392.0,393.0,394.0,395.0,396.0,397.0,398.0,399.0,400.0,401.0,402.0,403.0,404.0,405.0,406.0,407.0,408.0,409.0,410.0,411.0,412.0,413.0,414.0,415.0,416.0,417.0,418.0,419.0,420.0,421.0,422.0,423.0,424.0,425.0,426.0,427.0,428.0,429.0,430.0,431.0,432.0,433.0,434.0,435.0,436.0,437.0,438.0,439.0,440.0,441.0,442.0,443.0,444.0,445.0,446.0,447.0,448.0,449.0,450.0,451.0,452.0,453.0,454.0,455.0,456.0,457.0,458.0,459.0,460.0,461.0,462.0,463.0,464.0,465.0,466.0,467.0,468.0,469.0,470.0,471.0,472.0,473.0,474.0,475.0,476.0,477.0,478.0,479.0,480.0,481.0,482.0,483.0,484.0,485.0,486.0,487.0,488.0,489.0,490.0,491.0,492.0,493.0,494.0,495.0,496.0,497.0,498.0,499.0,500.0,501.0,502.0,503.0,504.0,505.0,506.0,507.0,508.0,509.0,510.0,511.0,512.0,513.0,514.0,515.0,516.0,517.0,518.0,519.0,520.0,521.0,522.0,523.0,524.0,525.0,526.0,527.0,528.0,529.0,530.0,531.0,532.0,533.0,534.0,535.0,536.0,537.0,538.0,539.0,540.0,541.0,542.0,543.0,544.0,545.0,546.0,547.0,548.0,549.0,550.0,551.0,552.0,553.0,554.0,555.0,556.0,557.0,558.0,559.0,560.0,561.0,562.0,563.0,564.0,565.0,566.0,567.0,568.0,569.0,570.0,571.0,572.0,573.0,574.0,575.0,576.0,577.0,578.0,579.0,580.0,581.0,582.0,583.0,584.0,585.0,586.0,587.0,588.0,589.0,590.0,591.0,592.0,593.0,594.0,595.0,596.0,597.0,598.0,599.0,600.0,601.0,602.0,603.0,604.0,605.0,606.0,607.0,608.0,609.0,610.0,611.0,612.0,613.0,614.0,615.0,616.0,617.0,618.0,619.0,620.0,621.0,622.0,623.0,624.0,625.0,626.0,627.0,628.0,629.0,630.0,631.0,632.0,633.0,634.0,635.0,636.0,637.0,638.0,639.0,640.0,641.0,642.0,643.0,644.0,645.0,646.0,647.0,648.0,649.0,650.0,651.0,652.0,653.0,654.0,655.0,656.0,657.0,658.0,659.0,660.0,661.0,662.0,663.0,664.0,665.0,666.0,667.0,668.0,669.0,670.0,671.0,672.0,673.0,674.0,675.0,676.0,677.0,678.0,679.0,680.0,681.0,682.0,683.0,684.0,685.0,686.0,687.0,688.0,689.0,690.0,691.0,692.0,693.0,694.0,695.0,696.0,697.0,698.0,699.0,700.0,701.0,702.0,703.0,704.0,705.0,706.0,707.0,708.0,709.0,710.0,711.0,712.0,713.0,714.0,715.0,716.0,717.0,718.0,719.0,720.0,721.0,722.0,723.0,724.0,725.0,726.0,727.0,728.0,729.0,730.0,731.0,732.0,733.0,734.0,735.0,736.0,737.0,738.0,739.0,740.0,741.0,742.0,743.0,744.0,745.0,746.0,747.0,748.0,749.0,750.0,751.0,752.0,753.0,754.0,755.0,756.0,757.0,758.0,759.0,760.0,761.0,762.0,763.0,764.0,765.0,766.0,767.0,768.0,769.0,770.0,771.0,772.0,773.0,774.0,775.0,776.0,777.0,778.0,779.0,780.0,781.0,782.0,783.0,784.0,785.0,786.0,787.0,788.0,789.0,790.0,791.0,792.0,793.0,794.0,795.0,796.0,797.0,798.0,799.0,800.0,801.0,802.0,803.0,804.0,805.0,806.0,807.0,808.0,809.0,810.0,811.0,812.0,813.0,814.0,815.0,816.0,817.0,818.0,819.0,820.0,821.0,822.0,823.0,824.0,825.0,826.0,827.0,828.0,829.0,830.0,831.0,832.0,833.0,834.0,835.0,836.0,837.0,838.0,839.0,840.0,841.0,842.0,843.0,844.0,845.0,846.0,847.0,848.0,849.0,850.0,851.0,852.0,853.0,854.0,855.0,856.0,857.0,858.0,859.0,860.0,861.0,862.0,863.0,864.0,865.0,866.0,867.0,868.0,869.0,870.0,871.0,872.0,873.0,874.0,875.0,876.0,877.0,878.0,879.0,880.0,881.0,882.0,883.0,884.0,885.0,886.0,887.0,888.0,889.0,890.0,891.0,892.0,893.0,894.0,895.0,896.0,897.0,898.0,899.0,900.0,901.0,902.0,903.0,904.0,905.0,906.0,907.0,908.0,909.0,910.0,911.0,912.0,913.0,914.0,915.0,916.0,917.0,918.0,919.0,920.0,921.0,922.0,923.0,924.0,925.0,926.0,927.0,928.0,929.0,930.0,931.0,932.0,933.0,934.0,935.0,936.0,937.0,938.0,939.0,940.0,941.0,942.0,943.0,944.0,945.0,946.0,947.0,948.0,949.0,950.0,951.0,952.0,953.0,954.0,955.0,956.0,957.0,958.0,959.0,960.0,961.0,962.0,963.0,964.0,965.0,966.0,967.0,968.0,969.0,970.0,971.0,972.0,973.0,974.0,975.0,976.0,977.0,978.0,979.0,980.0,981.0,982.0,983.0,984.0,985.0,986.0,987.0,988.0,989.0,990.0,991.0,992.0,993.0,994.0,995.0,996.0,997.0,998.0,999.0,1000.0]);
    let v2 = DVector::from_row_slice(1000, &[1000.0f64,999.0,998.0,997.0,996.0,995.0,994.0,993.0,992.0,991.0,990.0,989.0,988.0,987.0,986.0,985.0,984.0,983.0,982.0,981.0,980.0,979.0,978.0,977.0,976.0,975.0,974.0,973.0,972.0,971.0,970.0,969.0,968.0,967.0,966.0,965.0,964.0,963.0,962.0,961.0,960.0,959.0,958.0,957.0,956.0,955.0,954.0,953.0,952.0,951.0,950.0,949.0,948.0,947.0,946.0,945.0,944.0,943.0,942.0,941.0,940.0,939.0,938.0,937.0,936.0,935.0,934.0,933.0,932.0,931.0,930.0,929.0,928.0,927.0,926.0,925.0,924.0,923.0,922.0,921.0,920.0,919.0,918.0,917.0,916.0,915.0,914.0,913.0,912.0,911.0,910.0,909.0,908.0,907.0,906.0,905.0,904.0,903.0,902.0,901.0,900.0,899.0,898.0,897.0,896.0,895.0,894.0,893.0,892.0,891.0,890.0,889.0,888.0,887.0,886.0,885.0,884.0,883.0,882.0,881.0,880.0,879.0,878.0,877.0,876.0,875.0,874.0,873.0,872.0,871.0,870.0,869.0,868.0,867.0,866.0,865.0,864.0,863.0,862.0,861.0,860.0,859.0,858.0,857.0,856.0,855.0,854.0,853.0,852.0,851.0,850.0,849.0,848.0,847.0,846.0,845.0,844.0,843.0,842.0,841.0,840.0,839.0,838.0,837.0,836.0,835.0,834.0,833.0,832.0,831.0,830.0,829.0,828.0,827.0,826.0,825.0,824.0,823.0,822.0,821.0,820.0,819.0,818.0,817.0,816.0,815.0,814.0,813.0,812.0,811.0,810.0,809.0,808.0,807.0,806.0,805.0,804.0,803.0,802.0,801.0,800.0,799.0,798.0,797.0,796.0,795.0,794.0,793.0,792.0,791.0,790.0,789.0,788.0,787.0,786.0,785.0,784.0,783.0,782.0,781.0,780.0,779.0,778.0,777.0,776.0,775.0,774.0,773.0,772.0,771.0,770.0,769.0,768.0,767.0,766.0,765.0,764.0,763.0,762.0,761.0,760.0,759.0,758.0,757.0,756.0,755.0,754.0,753.0,752.0,751.0,750.0,749.0,748.0,747.0,746.0,745.0,744.0,743.0,742.0,741.0,740.0,739.0,738.0,737.0,736.0,735.0,734.0,733.0,732.0,731.0,730.0,729.0,728.0,727.0,726.0,725.0,724.0,723.0,722.0,721.0,720.0,719.0,718.0,717.0,716.0,715.0,714.0,713.0,712.0,711.0,710.0,709.0,708.0,707.0,706.0,705.0,704.0,703.0,702.0,701.0,700.0,699.0,698.0,697.0,696.0,695.0,694.0,693.0,692.0,691.0,690.0,689.0,688.0,687.0,686.0,685.0,684.0,683.0,682.0,681.0,680.0,679.0,678.0,677.0,676.0,675.0,674.0,673.0,672.0,671.0,670.0,669.0,668.0,667.0,666.0,665.0,664.0,663.0,662.0,661.0,660.0,659.0,658.0,657.0,656.0,655.0,654.0,653.0,652.0,651.0,650.0,649.0,648.0,647.0,646.0,645.0,644.0,643.0,642.0,641.0,640.0,639.0,638.0,637.0,636.0,635.0,634.0,633.0,632.0,631.0,630.0,629.0,628.0,627.0,626.0,625.0,624.0,623.0,622.0,621.0,620.0,619.0,618.0,617.0,616.0,615.0,614.0,613.0,612.0,611.0,610.0,609.0,608.0,607.0,606.0,605.0,604.0,603.0,602.0,601.0,600.0,599.0,598.0,597.0,596.0,595.0,594.0,593.0,592.0,591.0,590.0,589.0,588.0,587.0,586.0,585.0,584.0,583.0,582.0,581.0,580.0,579.0,578.0,577.0,576.0,575.0,574.0,573.0,572.0,571.0,570.0,569.0,568.0,567.0,566.0,565.0,564.0,563.0,562.0,561.0,560.0,559.0,558.0,557.0,556.0,555.0,554.0,553.0,552.0,551.0,550.0,549.0,548.0,547.0,546.0,545.0,544.0,543.0,542.0,541.0,540.0,539.0,538.0,537.0,536.0,535.0,534.0,533.0,532.0,531.0,530.0,529.0,528.0,527.0,526.0,525.0,524.0,523.0,522.0,521.0,520.0,519.0,518.0,517.0,516.0,515.0,514.0,513.0,512.0,511.0,510.0,509.0,508.0,507.0,506.0,505.0,504.0,503.0,502.0,501.0,500.0,499.0,498.0,497.0,496.0,495.0,494.0,493.0,492.0,491.0,490.0,489.0,488.0,487.0,486.0,485.0,484.0,483.0,482.0,481.0,480.0,479.0,478.0,477.0,476.0,475.0,474.0,473.0,472.0,471.0,470.0,469.0,468.0,467.0,466.0,465.0,464.0,463.0,462.0,461.0,460.0,459.0,458.0,457.0,456.0,455.0,454.0,453.0,452.0,451.0,450.0,449.0,448.0,447.0,446.0,445.0,444.0,443.0,442.0,441.0,440.0,439.0,438.0,437.0,436.0,435.0,434.0,433.0,432.0,431.0,430.0,429.0,428.0,427.0,426.0,425.0,424.0,423.0,422.0,421.0,420.0,419.0,418.0,417.0,416.0,415.0,414.0,413.0,412.0,411.0,410.0,409.0,408.0,407.0,406.0,405.0,404.0,403.0,402.0,401.0,400.0,399.0,398.0,397.0,396.0,395.0,394.0,393.0,392.0,391.0,390.0,389.0,388.0,387.0,386.0,385.0,384.0,383.0,382.0,381.0,380.0,379.0,378.0,377.0,376.0,375.0,374.0,373.0,372.0,371.0,370.0,369.0,368.0,367.0,366.0,365.0,364.0,363.0,362.0,361.0,360.0,359.0,358.0,357.0,356.0,355.0,354.0,353.0,352.0,351.0,350.0,349.0,348.0,347.0,346.0,345.0,344.0,343.0,342.0,341.0,340.0,339.0,338.0,337.0,336.0,335.0,334.0,333.0,332.0,331.0,330.0,329.0,328.0,327.0,326.0,325.0,324.0,323.0,322.0,321.0,320.0,319.0,318.0,317.0,316.0,315.0,314.0,313.0,312.0,311.0,310.0,309.0,308.0,307.0,306.0,305.0,304.0,303.0,302.0,301.0,300.0,299.0,298.0,297.0,296.0,295.0,294.0,293.0,292.0,291.0,290.0,289.0,288.0,287.0,286.0,285.0,284.0,283.0,282.0,281.0,280.0,279.0,278.0,277.0,276.0,275.0,274.0,273.0,272.0,271.0,270.0,269.0,268.0,267.0,266.0,265.0,264.0,263.0,262.0,261.0,260.0,259.0,258.0,257.0,256.0,255.0,254.0,253.0,252.0,251.0,250.0,249.0,248.0,247.0,246.0,245.0,244.0,243.0,242.0,241.0,240.0,239.0,238.0,237.0,236.0,235.0,234.0,233.0,232.0,231.0,230.0,229.0,228.0,227.0,226.0,225.0,224.0,223.0,222.0,221.0,220.0,219.0,218.0,217.0,216.0,215.0,214.0,213.0,212.0,211.0,210.0,209.0,208.0,207.0,206.0,205.0,204.0,203.0,202.0,201.0,200.0,199.0,198.0,197.0,196.0,195.0,194.0,193.0,192.0,191.0,190.0,189.0,188.0,187.0,186.0,185.0,184.0,183.0,182.0,181.0,180.0,179.0,178.0,177.0,176.0,175.0,174.0,173.0,172.0,171.0,170.0,169.0,168.0,167.0,166.0,165.0,164.0,163.0,162.0,161.0,160.0,159.0,158.0,157.0,156.0,155.0,154.0,153.0,152.0,151.0,150.0,149.0,148.0,147.0,146.0,145.0,144.0,143.0,142.0,141.0,140.0,139.0,138.0,137.0,136.0,135.0,134.0,133.0,132.0,131.0,130.0,129.0,128.0,127.0,126.0,125.0,124.0,123.0,122.0,121.0,120.0,119.0,118.0,117.0,116.0,115.0,114.0,113.0,112.0,111.0,110.0,109.0,108.0,107.0,106.0,105.0,104.0,103.0,102.0,101.0,100.0,99.0,98.0,97.0,96.0,95.0,94.0,93.0,92.0,91.0,90.0,89.0,88.0,87.0,86.0,85.0,84.0,83.0,82.0,81.0,80.0,79.0,78.0,77.0,76.0,75.0,74.0,73.0,72.0,71.0,70.0,69.0,68.0,67.0,66.0,65.0,64.0,63.0,62.0,61.0,60.0,59.0,58.0,57.0,56.0,55.0,54.0,53.0,52.0,51.0,50.0,49.0,48.0,47.0,46.0,45.0,44.0,43.0,42.0,41.0,40.0,39.0,38.0,37.0,36.0,35.0,34.0,33.0,32.0,31.0,30.0,29.0,28.0,27.0,26.0,25.0,24.0,23.0,22.0,21.0,20.0,19.0,18.0,17.0,16.0,15.0,14.0,13.0,12.0,11.0,10.0,9.0,8.0,7.0,6.0,5.0,4.0,3.0,2.0,1.0]);
    assert_eq!(167167000.0, v1.dot(&v2));
  });
}